Laurence Parker

Laurence Parker

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Laurence Parker

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Vascular imaging of the spine in the US Medicare population: Catheter and MR angiography volumes from 2004 to 2016.

Neuroradiol J 2020 Jun 12:1971400920932488. Epub 2020 Jun 12.

Section of Neurointerventional Radiology, Hospital of the University of Pennsylvania, United States of America.

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http://dx.doi.org/10.1177/1971400920932488DOI Listing
June 2020

Recent Trends in Endovascular and Surgical Treatment of Peripheral Arterial Disease in the Medicare Population.

AJR Am J Roentgenol 2020 05 25;214(5):962-966. Epub 2020 Feb 25.

Department of Radiology, Thomas Jefferson University Hospital, 111 S 11th St, Philadelphia, PA 19107.

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http://dx.doi.org/10.2214/AJR.19.21967DOI Listing
May 2020

Trends in Diagnostic Imaging Utilization among Medicare and Commercially Insured Adults from 2003 through 2016.

Radiology 2020 Feb 31;294(2):342-350. Epub 2019 Dec 31.

From the Department of Internal Medicine, University of Texas Southwestern Medical Center; 5323 Harry Hines Blvd, Dallas, TX 75390-9169 (A.S.H.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.L., L.P., V.M.R.); and Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Mass (D.R.D., J.F.W.).

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http://dx.doi.org/10.1148/radiol.2019191116DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6996668PMC
February 2020

Advanced Imaging Interpretation by Radiologists and Nonradiologist Physicians: A Training Issue.

AJR Am J Roentgenol 2020 01 6;214(1):W55-W61. Epub 2019 Nov 6.

Department of Radiology, Thomas Jefferson University Hospitals, 132 S 10th St, Main Bldg, Philadelphia, PA 19107.

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http://dx.doi.org/10.2214/AJR.19.21802DOI Listing
January 2020

Recent Trends in Medicare Reimbursements to Nonradiologist Physicians for In-Office MRI and CT.

J Am Coll Radiol 2020 Jan;17(1 Pt B):118-124

Department of Radiology, Center for Research on Utilization of Imaging Service (CRUISE), Thomas Jefferson University Hospital, Philadelphia, Pennsylvania; HealthHelp, Inc, Houston, Texas.

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http://dx.doi.org/10.1016/j.jacr.2019.07.009DOI Listing
January 2020

The Increasing Use of Emergency Department Imaging in the United States: Is It Appropriate?

AJR Am J Roentgenol 2019 10 25;213(4):W180-W184. Epub 2019 Jun 25.

Department of Radiology, Center for Research on Utilization of Imaging Services, Thomas Jefferson University Hospital and Sidney Kimmel Medical College, 10th Fl, 111 S 11th St, Philadelphia, PA 19107.

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http://dx.doi.org/10.2214/AJR.19.21386DOI Listing
October 2019

Recent Trends Suggest Possible Inappropriate Utilization of Myocardial Perfusion Imaging.

J Am Coll Radiol 2019 Aug 16;16(8):1013-1017. Epub 2019 May 16.

Center for Research on Utilization of Imaging Service, Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania; HealthHelp, Houston, Texas.

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https://linkinghub.elsevier.com/retrieve/pii/S15461440183158
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http://dx.doi.org/10.1016/j.jacr.2018.12.019DOI Listing
August 2019

Neurointerventional Radiology for the Aspiring Radiology Resident: Current State of the Field and Future Directions.

AJR Am J Roentgenol 2019 04 30;212(4):899-904. Epub 2019 Jan 30.

3 Department of Radiology, Section of Interventional Neuroradiology, Hospital of the University of Pennsylvania, Philadelphia, PA.

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http://dx.doi.org/10.2214/AJR.18.20336DOI Listing
April 2019

Coronary CT Angiography: Reversal of Earlier Utilization Trends.

J Am Coll Radiol 2019 Feb 26;16(2):147-155. Epub 2018 Aug 26.

Department of Radiology, Center for Research on Utilization of Imaging Services (CRUISE), Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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https://linkinghub.elsevier.com/retrieve/pii/S15461440183089
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http://dx.doi.org/10.1016/j.jacr.2018.07.022DOI Listing
February 2019

National Trends in the Utilization of Skeletal Radiography From 2003 to 2015.

J Am Coll Radiol 2018 Oct 23;15(10):1408-1414. Epub 2018 Mar 23.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania; HealthHelp, Inc, Houston, Texas.

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https://linkinghub.elsevier.com/retrieve/pii/S15461440173129
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http://dx.doi.org/10.1016/j.jacr.2017.10.007DOI Listing
October 2018

Letter to the Editor regarding Gyftopoulos et al: "Cost-effectiveness of magnetic resonance imaging versus ultrasound for the detection of symptomatic full-thickness supraspinatus tendon tears".

J Shoulder Elbow Surg 2018 10 6;27(10):e318-e319. Epub 2018 Aug 6.

Department of Radiology; Sidney Kimmel Medical College at Thomas Jefferson University; 763E Main Bldg, 132 S 10th St; Philadelphia, PA, 19107-5244 USA.

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http://dx.doi.org/10.1016/j.jse.2018.03.035DOI Listing
October 2018

Evaluation of the Anterior Talofibular Ligament via Stress Sonography in Asymptomatic and Symptomatic Populations.

J Ultrasound Med 2018 Aug 24;37(8):1957-1963. Epub 2018 Jan 24.

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1002/jum.14542DOI Listing
August 2018

The Percent Share of All Medicare Payments to Physicians That Is Attributable to Noninvasive Diagnostic Imaging.

J Am Coll Radiol 2018 May 1;15(5):721-725. Epub 2018 Mar 1.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2018.01.016DOI Listing
May 2018

Screening Mammography and Digital Breast Tomosynthesis: Utilization Updates.

AJR Am J Roentgenol 2018 May 23;210(5):1092-1096. Epub 2018 Mar 23.

2 Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, PA.

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http://dx.doi.org/10.2214/AJR.17.18767DOI Listing
May 2018

Inferior Vena Cava Filter Placement and Retrieval Rates among Radiologists and Nonradiologists.

J Vasc Interv Radiol 2018 04 3;29(4):482-485. Epub 2018 Jan 3.

Department of Radiology, Thomas Jefferson University Hospital, 132 South 10th St, Philadelphia, PA 19107.

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http://dx.doi.org/10.1016/j.jvir.2017.11.008DOI Listing
April 2018

Coronary CT Angiography: Use in Patients With Chest Pain Presenting to Emergency Departments.

AJR Am J Roentgenol 2018 Apr 15;210(4):816-820. Epub 2018 Feb 15.

1 Department of Radiology, Center for Research on Utilization of Imaging Services (CRUISE), Thomas Jefferson University Hospital, Philadelphia, 132 S 10th St, Main 1090, Philadelphia, PA 19107.

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https://www.ajronline.org/doi/10.2214/AJR.17.18740
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http://dx.doi.org/10.2214/AJR.17.18740DOI Listing
April 2018

Comparative Trends in Utilization of MRI and Ultrasound to Evaluate Nonspine Joint Disease 2003 to 2015.

J Am Coll Radiol 2018 03 13;15(3 Pt A):402-407. Epub 2017 Dec 13.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania; HealthHelp, Inc, Houston, Texas.

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http://dx.doi.org/10.1016/j.jacr.2017.10.015DOI Listing
March 2018

Provider Distribution Changes in Dual-Energy X-Ray Absorptiometry in the Medicare Population Over the Past Decade.

J Clin Densitom 2016 Jul-Sep;19(3):266-9. Epub 2015 Dec 3.

Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.jocd.2015.10.001DOI Listing
February 2018

The Recent Losses in Medicare Imaging Revenues Experienced by Radiologists, Cardiologists, and Other Physicians.

J Am Coll Radiol 2017 Aug 24;14(8):1007-1012. Epub 2017 Apr 24.

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2017.02.044DOI Listing
August 2017

After Nearly A Decade Of Rapid Growth, Use And Complexity Of Imaging Declined, 2008-14.

Health Aff (Millwood) 2017 04;36(4):663-670

Vijay M. Rao is a professor in and chair of the Department of Radiology at Thomas Jefferson University Hospital.

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http://dx.doi.org/10.1377/hlthaff.2016.0836DOI Listing
April 2017

Recent Trends in Imaging Use in Hospital Settings: Implications for Future Planning.

J Am Coll Radiol 2017 Mar 22;14(3):331-336. Epub 2016 Nov 22.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2016.08.025DOI Listing
March 2017

Utilization Trends in Noncardiac Thoracic Imaging, 2002-2014.

J Am Coll Radiol 2017 Mar 4;14(3):337-342. Epub 2016 Dec 4.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2016.09.039DOI Listing
March 2017

Imaging Surveillance in Patients After a Benign Fine-Needle Aspiration Biopsy of the Thyroid: Associated Cost and Incidence of Subsequent Cancer.

AJR Am J Roentgenol 2017 Feb 8;208(2):358-361. Epub 2016 Dec 8.

1 Department of Radiology, Thomas Jefferson University, Philadelphia, PA.

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http://dx.doi.org/10.2214/AJR.16.16691DOI Listing
February 2017

Can anatomic level of injury on MRI predict neurological level in acute cervical spinal cord injury?

Br J Neurosurg 2016 13;30(2):204-10. Epub 2015 Jul 13.

b Department of Radiology , Thomas Jefferson University Hospital , PA , USA.

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http://dx.doi.org/10.3109/02688697.2015.1056089DOI Listing
January 2017

The Effect of the Controversial US Preventive Services Task Force Recommendations on the Use of Screening Mammography.

J Am Coll Radiol 2016 Nov;13(11S):e58-e61

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2016.09.025DOI Listing
November 2016

Association of Gluteus Medius and Minimus Muscle Atrophy and Fall-Related Hip Fracture in Older Individuals Using Computed Tomography.

J Comput Assist Tomogr 2016 Mar-Apr;40(2):238-42

From the *University of Pennsylvania Perelman School of Medicine; and †Thomas Jefferson University Hospital, Philadelphia, PA.

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http://pdfs.journals.lww.com/jcat/9000/00000/Association_of_
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http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:land
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http://dx.doi.org/10.1097/RCT.0000000000000341DOI Listing
August 2016

A Large State Medicaid Outpatient Advanced Imaging Utilization Management Program: Substantial Savings Without the Need for Denials.

Med Care Res Rev 2016 06 28;73(3):369-80. Epub 2015 Sep 28.

Regence BlueCross BlueShield of Utah, Salt Lake City, UT, USA.

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http://dx.doi.org/10.1177/1077558715607749DOI Listing
June 2016

Hepatocellular carcinoma after locoregional therapy: Magnetic resonance imaging findings in falsely negative exams.

World J Hepatol 2016 Jun;8(16):685-90

David Becker-Weidman, Sandeep P Deshmukh, Christopher G Roth, Laurence Parker, Donald G Mitchell, Department of Radiology, Thomas Jefferson University, Philadelphia, PA 19107, United States.

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http://dx.doi.org/10.4254/wjh.v8.i16.685DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4909430PMC
June 2016

Recent Trends in Imaging for Suspected Coronary Artery Disease: What Is the Best Approach?

J Am Coll Radiol 2016 Apr 14;13(4):381-6. Epub 2016 Jan 14.

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2015.11.015DOI Listing
April 2016

Vascular Ultrasound and Noninvasive Physiological Testing for Peripheral Arterial Disease: Are These Tests Being Overused?

J Am Coll Radiol 2016 Mar 23;13(3):249-54. Epub 2015 Oct 23.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2015.08.024DOI Listing
March 2016

Vertebral Augmentation After Recent Randomized Controlled Trials: A New Rise in Kyphoplasty Volumes.

J Am Coll Radiol 2016 Jan 4;13(1):28-32. Epub 2015 Nov 4.

Department of Radiology, Thomas Jefferson University, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2015.08.025DOI Listing
January 2016

Prevalence and pattern of gluteus medius and minimus tendon pathology and muscle atrophy in older individuals using MRI.

Skeletal Radiol 2015 Dec 11;44(12):1727-33. Epub 2015 Aug 11.

Department of Radiology, Thomas Jefferson University Hospital, 132 S. 10th Street, Philadelphia, PA, 19107, USA.

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http://link.springer.com/content/pdf/10.1007%2Fs00256-015-22
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http://link.springer.com/10.1007/s00256-015-2220-7
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http://dx.doi.org/10.1007/s00256-015-2220-7DOI Listing
December 2015

Trends in Use of Percutaneous Versus Open Surgical Drainage of Abdominal Abscesses.

J Am Coll Radiol 2015 Dec;12(12 Pt A):1247-50

Department of Radiology, Center for Research on Utilization of Imaging Services (CRUISE), Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2015.06.015DOI Listing
December 2015

The Shift in Outpatient Advanced Imaging From Private Offices to Hospital Facilities.

J Am Coll Radiol 2015 Oct 2;12(10):1042-7. Epub 2015 Jul 2.

Department of Radiology, Thomas Jefferson University Hospitals, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2015.05.005DOI Listing
October 2015

Relative Roles of Radiologists and Other Physicians in Percutaneous Endovascular Neurointerventions.

J Am Coll Radiol 2015 Oct 8;12(10):1030-5. Epub 2015 Jul 8.

Department of Radiology, Thomas Jefferson University, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2015.05.007DOI Listing
October 2015

Have CT and MR Angiography Replaced Catheter Angiography in Diagnosing Peripheral Arterial Disease?

J Am Coll Radiol 2015 Sep 6;12(9):909-14. Epub 2015 Jul 6.

Department of Radiology, Center for Research on Utilization of Imaging Services (CRUISE), Thomas Jefferson University Hospital and Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania.

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https://linkinghub.elsevier.com/retrieve/pii/S15461440150032
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http://dx.doi.org/10.1016/j.jacr.2015.04.020DOI Listing
September 2015

Trends in outpatient MRI seem to reflect recent reimbursement cuts.

J Am Coll Radiol 2015 May 15;12(5):463-6. Epub 2014 Nov 15.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2014.09.018DOI Listing
May 2015

Continued growth in emergency department imaging is bucking the overall trends.

J Am Coll Radiol 2014 Nov 3;11(11):1044-7. Epub 2014 Nov 3.

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2014.07.008DOI Listing
November 2014

Are combined CT scans of the thorax being overused?

J Am Coll Radiol 2014 Aug 24;11(8):788-90. Epub 2014 Apr 24.

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2013.12.010DOI Listing
August 2014

Radiation oncology services in the modern era: evolving patterns of usage and payments in the office setting for medicare patients from 2000 to 2010.

J Oncol Pract 2014 Jul 22;10(4):e201-7. Epub 2014 Apr 22.

University of Kansas Medical Center, Kansas City, KS; Thomas Jefferson University, Philadelphia, PA; and University of Maryland, Baltimore, MD.

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http://dx.doi.org/10.1200/JOP.2013.001270DOI Listing
July 2014

The diversion of outpatient echocardiography from private offices to higher cost hospital facilities: an unanticipated effect of code bundling.

J Am Coll Radiol 2014 May 8;11(5):477-80. Epub 2013 Dec 8.

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jacr.2013.08.021DOI Listing
May 2014

Financial impact of Medicare code bundling of CT of the abdomen and pelvis.

AJR Am J Roentgenol 2014 May;202(5):1069-71

1 Department of Radiology, Center for Research on Utilization of Imaging Services, Thomas Jefferson University Hospital, 132 S 10th St, Main 1090, Philadelphia, PA 19107.

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http://dx.doi.org/10.2214/AJR.13.11504DOI Listing
May 2014

Cost and radiation savings of partial substitution of ultrasound for CT in appendicitis evaluation: a national projection.

AJR Am J Roentgenol 2014 Jan;202(1):124-35

1 Department of Radiology, Thomas Jefferson University, 132 S 10th St, Ste 1089, Philadelphia, PA 19107.

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http://dx.doi.org/10.2214/AJR.12.9642DOI Listing
January 2014

The increasing role of nonradiologists in performing ultrasound-guided invasive procedures.

J Am Coll Radiol 2013 Nov 26;10(11):859-63. Epub 2013 Sep 26.

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania. Electronic address:

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http://dx.doi.org/10.1016/j.jacr.2013.04.016DOI Listing
November 2013

Analysis of radiologists' imaging workload trends by place of service.

J Am Coll Radiol 2013 Oct 28;10(10):760-3. Epub 2013 Apr 28.

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania; HealthHelp, Inc, Houston, Texas. Electronic address:

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http://dx.doi.org/10.1016/j.jacr.2013.02.016DOI Listing
October 2013

The increasing role of radiologists in thoracic diagnosis: more thoracic biopsies are performed percutaneously.

J Am Coll Radiol 2013 Oct;10(10):770-3

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania. Electronic address:

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http://dx.doi.org/10.1016/j.jacr.2013.03.027DOI Listing
October 2013

Subscapularis tendon tears: a common sonographic finding in symptomatic postarthroplasty shoulders.

J Clin Ultrasound 2013 Mar-Apr;41(3):129-33. Epub 2012 Sep 1.

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, PA, USA.

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http://dx.doi.org/10.1002/jcu.21980DOI Listing
August 2013

The recent reversal of the growth trend in MRI: a harbinger of the future?

J Am Coll Radiol 2013 Aug 29;10(8):599-602. Epub 2013 Mar 29.

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2013.01.023DOI Listing
August 2013

Hepatocellular carcinoma likelihood on MRI exams: evaluation of a standardized categorization system.

Acad Radiol 2013 Jun 28;20(6):694-8. Epub 2013 Mar 28.

Thomas Jefferson University Hospital, Department of Radiology, 132 South 10th Street, Main Building Suite 766 Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.1016/j.acra.2013.01.016DOI Listing
June 2013

Recent reimbursement changes and their effect on hospital and private office use of myocardial perfusion imaging.

J Am Coll Radiol 2013 Mar;10(3):198-201

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital , Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2012.08.009DOI Listing
March 2013

The effect of the controversial US Preventive Services Task Force recommendations on the use of screening mammography.

J Am Coll Radiol 2013 Jan;10(1):21-4

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2012.07.008DOI Listing
January 2013

Vertebroplasty and kyphoplasty in the United States: provider distribution and guidance method, 2001-2010.

AJR Am J Roentgenol 2012 Dec;199(6):1358-64

Department of Radiology, Thomas Jefferson University Hospital, 132 S 10th St, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.2214/AJR.12.8733DOI Listing
December 2012

The recent downturn in utilization of CT: the start of a new trend?

J Am Coll Radiol 2012 Nov;9(11):795-8

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2012.05.023DOI Listing
November 2012

The sharp reductions in medicare payments for noninvasive diagnostic imaging in recent years: will they satisfy the federal policymakers?

J Am Coll Radiol 2012 Sep;9(9):643-7

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2012.05.004DOI Listing
September 2012

Who collects professional fees for neuroradiology interpretation, radiologists or nonradiologists?

J Am Coll Radiol 2012 Jul;9(7):498-505

The Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA.

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http://dx.doi.org/10.1016/j.jacr.2012.02.010DOI Listing
July 2012

Percutaneous needle vs surgical breast biopsy: previous allegations of overuse of surgery are in error.

J Am Coll Radiol 2012 Feb;9(2):137-40

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2011.10.002DOI Listing
February 2012

Dramatically increased musculoskeletal ultrasound utilization from 2000 to 2009, especially by podiatrists in private offices.

J Am Coll Radiol 2012 Feb;9(2):141-6

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2011.09.008DOI Listing
February 2012

Trends in the utilization of outpatient advanced imaging after the deficit reduction act.

J Am Coll Radiol 2012 Jan;9(1):27-32

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1016/j.jacr.2011.08.021DOI Listing
January 2012

Noncardiac point-of-care ultrasound by nonradiologist physicians: how widespread is it?

J Am Coll Radiol 2011 Nov;8(11):772-5

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2011.06.001DOI Listing
November 2011

Trends in utilization rates of the various imaging modalities in emergency departments: nationwide Medicare data from 2000 to 2008.

J Am Coll Radiol 2011 Oct;8(10):706-9

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2011.04.004DOI Listing
October 2011

Physician orders contribute to high-tech imaging slowdown.

Health Aff (Millwood) 2010 Jan-Feb;29(1):189-95

Thomas Jefferson University, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1377/hlthaff.2009.0528DOI Listing
August 2011

Volume of neuroradiology studies read by neurologists: implications for fellowship training.

J Am Coll Radiol 2011 Jul;8(7):477-82

The Russell H. Morgan Department of Radiology and Radiological Sciences, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA.

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http://dx.doi.org/10.1016/j.jacr.2010.12.003DOI Listing
July 2011

Placement and removal of inferior vena cava filters: national trends in the medicare population.

J Am Coll Radiol 2011 Jul;8(7):483-9

Mid-South Imaging and Therapeutics, Memphis, Tennessee, Memphis, Tennessee 38120, USA.

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http://linkinghub.elsevier.com/retrieve/pii/S154614401000731
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http://dx.doi.org/10.1016/j.jacr.2010.12.021DOI Listing
July 2011

Sonographic evaluation of femoral trochlear cartilage in patients with knee pain.

J Ultrasound Med 2011 Jun;30(6):797-802

Department of Radiology and Imaging, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York, USA.

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http://dx.doi.org/10.7863/jum.2011.30.6.797DOI Listing
June 2011

The lack of growth in use of coronary CT angiography: is it being appropriately used?

AJR Am J Roentgenol 2011 Apr;196(4):862-7

Center for Research on Utilization of Imaging Services (CRUISE), Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Main 1090, 132S 10th St, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.2214/AJR.10.5236DOI Listing
April 2011

Bending the curve: the recent marked slowdown in growth of noninvasive diagnostic imaging.

AJR Am J Roentgenol 2011 Jan;196(1):W25-9

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, 132 S 10th St., Main 1090, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.2214/AJR.10.4835DOI Listing
January 2011

Medicare payments for noninvasive diagnostic imaging are now higher to nonradiologist physicians than to radiologists.

J Am Coll Radiol 2011 Jan;8(1):26-32

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2010.06.027DOI Listing
January 2011

Evolving roles of radiologists, nephrologists, and surgeons in endovascular hemodialysis access maintenance procedures.

J Am Coll Radiol 2010 Dec;7(12):937-42

Mid-South Imaging and Therapeutics, 6305 Humphreys Boulevard, Memphis, TN 38120, USA.

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http://dx.doi.org/10.1016/j.jacr.2010.03.021DOI Listing
December 2010

How widely is computer-aided detection used in screening and diagnostic mammography?

J Am Coll Radiol 2010 Oct;7(10):802-5

Department of Radiology, Jefferson Medical College, Philadelphia, PA, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S15461440100027
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http://dx.doi.org/10.1016/j.jacr.2010.05.019DOI Listing
October 2010

Exophytic renal masses: angular interface with renal parenchyma for distinguishing benign from malignant lesions at MR imaging.

Radiology 2010 May 16;255(2):501-7. Epub 2010 Feb 16.

Department of Radiology, Thomas Jefferson University Hospital, 132 S 10th St, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.1148/radiol.09091109DOI Listing
May 2010

Geographic variation in the utilization of noninvasive diagnostic imaging: national medicare data, 1998-2007.

AJR Am J Roentgenol 2010 Apr;194(4):1034-9

Department of Radiology, Center for Research on the Utilization of Imaging Services, Thomas Jefferson University Hospital, 132 S 10th St, 10th Fl Main, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.2214/AJR.09.3528DOI Listing
April 2010

Trends in PET scanner ownership and leasing by nonradiologist physicians.

J Am Coll Radiol 2010 Mar;7(3):187-91

Department of Radiology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1016/j.jacr.2009.10.001DOI Listing
March 2010

The disproportionate effects of the Deficit Reduction Act of 2005 on radiologists' private office MRI and CT practices compared with those of other physicians.

J Am Coll Radiol 2009 Sep;6(9):620-5

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2009.05.010DOI Listing
September 2009

Endovascular repair vs open surgical repair of abdominal aortic aneurysms: comparative utilization trends from 2001 to 2006.

J Am Coll Radiol 2009 Jul;6(7):506-9

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1016/j.jacr.2009.02.003DOI Listing
July 2009

Dilated cisternae chyli: a sign of uncompensated cirrhosis at MR imaging.

Abdom Imaging 2009 Mar-Apr;34(2):211-6

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.1007/s00261-008-9369-7DOI Listing
June 2009

Accuracy of MRI, MR arthrography, and ultrasound in the diagnosis of rotator cuff tears: a meta-analysis.

AJR Am J Roentgenol 2009 Jun;192(6):1701-7

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, PA 19107-5244, USA.

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http://dx.doi.org/10.2214/AJR.08.1241DOI Listing
June 2009

Recent payment and utilization trends in radionuclide myocardial perfusion imaging: comparison between self-referral and referral to radiologists.

J Am Coll Radiol 2009 Jun;6(6):437-41

Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2008.12.015DOI Listing
June 2009

Recent shifts in place of service for noninvasive diagnostic imaging: have hospitals missed an opportunity?

J Am Coll Radiol 2009 Feb;6(2):96-9

Department of Radiology, Center for Research on Utilization of Imaging Services, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2008.09.003DOI Listing
February 2009

Ownership or leasing of CT scanners by nonradiologist physicians: a rapidly growing trend that raises concern about self-referral.

J Am Coll Radiol 2008 Dec;5(12):1206-9

Department of Radiology, Center for Research on Utilization of Imaging Services, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2008.07.014DOI Listing
December 2008

Paraumbilical collateral veins on MRI as possible protection against portal venous thrombosis in candidates for liver transplantation.

Abdom Imaging 2008 Sep-Oct;33(5):536-41

Department of Radiology, Thomas Jefferson University Hospital, 132 South 10th St 1094 Main Building, Philadelphia, PA 19107, USA.

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http://link.springer.com/10.1007/s00261-007-9333-y
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September 2008

Carotid stenosis assessed with a 4-dimensional semiautomated Doppler system.

J Ultrasound Med 2008 Sep;27(9):1337-44

Department of Radiology, Division of Ultrasound, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2679685PMC
http://dx.doi.org/10.7863/jum.2008.27.9.1337DOI Listing
September 2008

Indirect soft-tissue and osseous signs on knee MRI of surgically proven meniscal tears.

AJR Am J Roentgenol 2008 Jul;191(1):86-92

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, PA 19066, USA.

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http://dx.doi.org/10.2214/AJR.07.3313DOI Listing
July 2008

Recent trends in utilization rates of abdominal imaging: the relative roles of radiologists and nonradiologist physicians.

J Am Coll Radiol 2008 Jun;5(6):744-7

Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania, USA.

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http://dx.doi.org/10.1016/j.jacr.2007.12.008DOI Listing
June 2008

Submucosal fibroids becoming endocavitary following uterine artery embolization: risk assessment by MRI.

AJR Am J Roentgenol 2008 May;190(5):1220-6

Department of Radiology, Thomas Jefferson University Hospital, 396C Main Bldg., 111 S 10th St., Philadelphia, PA 19107, USA.

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http://dx.doi.org/10.2214/AJR.07.3312DOI Listing
May 2008

Recent trends in mammography utilization in the Medicare population: is there a cause for concern?

J Am Coll Radiol 2008 May;5(5):652-6

Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2008.01.023DOI Listing
May 2008

Lumbar interspinous bursitis (Baastrup disease) in a symptomatic population: prevalence on magnetic resonance imaging.

Spine (Phila Pa 1976) 2008 Apr;33(7):E211-5

Gemini-Hospital, Huisduinerweg, Den Helder, Netherlands.

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http://dx.doi.org/10.1097/BRS.0b013e318169614aDOI Listing
April 2008

Musculoskeletal imaging: medicare use, costs, and potential for cost substitution.

J Am Coll Radiol 2008 Mar;5(3):182-8

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania PA 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2007.07.016DOI Listing
March 2008

Ownership or leasing of MRI facilities by nonradiologist physicians is a rapidly growing trend.

J Am Coll Radiol 2008 Feb;5(2):105-9

Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2007.09.017DOI Listing
February 2008

Rapid multiplanar abdominal survey using MRI with the steady-state free-precession technique.

J Magn Reson Imaging 2008 Jan;27(1):198-203

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1002/jmri.21213DOI Listing
January 2008

Does extended-field-of-view sonography improve interrater reliability for the detection of rotator cuff muscle atrophy?

AJR Am J Roentgenol 2008 Jan;190(1):27-31

Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, PA, USA.

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http://dx.doi.org/10.2214/AJR.07.2716DOI Listing
January 2008

Recent trends in utilization rates of noncardiac thoracic imaging: an example of how imaging growth might be controlled.

J Am Coll Radiol 2007 Dec;4(12):886-9

Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA.

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http://dx.doi.org/10.1016/j.jacr.2007.06.010DOI Listing
December 2007

The effect of the introduction of MR and CT angiography on the utilization of catheter angiography for peripheral arterial disease.

J Am Coll Radiol 2007 Jul;4(7):457-60

Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Penn, USA.

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http://dx.doi.org/10.1016/j.jacr.2007.02.011DOI Listing
July 2007