Andrew J Degnan

Andrew J Degnan

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Andrew J Degnan

Andrew J Degnan

Publications by authors named "Andrew J Degnan"

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Osteochondritis Dissecans of the Elbow in Children: MRI Findings of Instability.

AJR Am J Roentgenol 2019 11 28;213(5):1145-1151. Epub 2019 Aug 28.

Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI.

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http://dx.doi.org/10.2214/AJR.19.21855DOI Listing
November 2019

Cost-Effectiveness Analysis in Pediatric Imaging: The Evidence (or Lack Thereof) Thus Far.

J Am Coll Radiol 2019 Nov 30. Epub 2019 Nov 30.

Center for the Evaluation of Value and Risk in Health, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, Massachusetts.

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http://dx.doi.org/10.1016/j.jacr.2019.10.005DOI Listing
November 2019

Partial liquid ventilation for bronchopulmonary dysplasia: Visualizing ventilation patterns on chest radiographs.

Pediatr Neonatol 2019 10 1;60(5):587-588. Epub 2018 Nov 1.

Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1016/j.pedneo.2018.10.004DOI Listing
October 2019

Whole-body magnetic resonance imaging of pediatric cancer predisposition syndromes: special considerations, challenges and perspective.

Pediatr Radiol 2019 10 16;49(11):1506-1515. Epub 2019 Oct 16.

Department of Radiology, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.

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http://dx.doi.org/10.1007/s00247-019-04431-3DOI Listing
October 2019

Imaging Assessment of Partial Liquid Ventilation in Bronchopulmonary Dysplasia.

Curr Probl Diagn Radiol 2019 May - Jun;48(3):247-250. Epub 2018 Dec 7.

Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA; Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.

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http://dx.doi.org/10.1067/j.cpradiol.2018.12.005DOI Listing
August 2019

Proximal radius fractures in children: evaluation of associated elbow fractures.

Pediatr Radiol 2019 08 8;49(9):1177-1184. Epub 2019 Jun 8.

Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19122, USA.

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http://dx.doi.org/10.1007/s00247-019-04445-xDOI Listing
August 2019

Culprit intracranial plaque without substantial stenosis in acute ischemic stroke on vessel wall MRI: A systematic review.

Atherosclerosis 2019 08 20;287:112-121. Epub 2019 Jun 20.

Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA. Electronic address:

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http://dx.doi.org/10.1016/j.atherosclerosis.2019.06.907DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6707846PMC
August 2019

Imaging of non-neuronopathic Gaucher disease: recent advances in quantitative imaging and comprehensive assessment of disease involvement.

Insights Imaging 2019 Jul 10;10(1):70. Epub 2019 Jul 10.

Division of Human Genetics, The Children's Hospital of Philadelphia, Colket Translational Research Building, 3501 Civic Center Blvd, Floor 9, Philadelphia, PA, 19104, USA.

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http://dx.doi.org/10.1186/s13244-019-0743-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6616606PMC
July 2019

Perceptual and Interpretive Error in Diagnostic Radiology-Causes and Potential Solutions.

Acad Radiol 2019 06 14;26(6):833-845. Epub 2018 Dec 14.

Department of Radiology and Imaging Sciences, University of Utah School of Medicine, 30 North 1900 East, Rm # 1A71, Salt Lake City, UT 84132, USA. Electronic address:

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http://dx.doi.org/10.1016/j.acra.2018.11.006DOI Listing
June 2019

Intracranial Aneurysm Wall Enhancement Associated with Aneurysm Rupture: A Systematic Review and Meta-analysis.

Acad Radiol 2019 05 13;26(5):664-673. Epub 2018 Jun 13.

Department of Radiology, Changhai Hospital, Shanghai, China. Electronic address:

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http://dx.doi.org/10.1016/j.acra.2018.05.005DOI Listing
May 2019

Variability in billing practices for whole-body magnetic resonance imaging.

Pediatr Radiol 2019 01 7;49(1):153. Epub 2018 Sep 7.

Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA, USA.

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http://dx.doi.org/10.1007/s00247-018-4255-0DOI Listing
January 2019

Wall enhancement of intracranial unruptured aneurysm is associated with increased rupture risk and traditional risk factors.

Eur Radiol 2018 Dec 5;28(12):5019-5026. Epub 2018 Jun 5.

Department of Radiology, Changhai Hospital, Shanghai, China.

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http://dx.doi.org/10.1007/s00330-018-5522-zDOI Listing
December 2018

Diagnostic and Interventional Imaging Services are Significant Sources of Medicare Revenue for Highly Reimbursed Nonradiologist Providers.

Curr Probl Diagn Radiol 2020 Jan - Feb;49(1):17-22. Epub 2018 Nov 2.

Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA.; Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.

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https://linkinghub.elsevier.com/retrieve/pii/S03630188183020
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http://dx.doi.org/10.1067/j.cpradiol.2018.10.009DOI Listing
November 2018

More Than Epiphyseal Osteochondromas: Updated Understanding of Imaging Findings in Dysplasia Epiphysealis Hemimelica (Trevor Disease).

AJR Am J Roentgenol 2018 10 30;211(4):910-919. Epub 2018 Aug 30.

1 Department of Radiology, The Children's Hospital of Philadelphia, 3NW39, 3401 Civic Center Blvd, Philadelphia, PA 19104.

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http://dx.doi.org/10.2214/AJR.18.19712DOI Listing
October 2018

Identification of high-risk plaque features in intracranial atherosclerosis: initial experience using a radiomic approach.

Eur Radiol 2018 Sep 9;28(9):3912-3921. Epub 2018 Apr 9.

Department of Radiology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China.

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http://dx.doi.org/10.1007/s00330-018-5395-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6081255PMC
September 2018

Bilateral absence of the cruciate ligaments with meniscal dysplasia: Unexpected diagnosis in a child with juvenile idiopathic arthritis.

Clin Imaging 2018 May - Jun;49:193-197. Epub 2018 Mar 26.

Department of Radiology, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, PA, United States. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S08997071183006
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http://dx.doi.org/10.1016/j.clinimag.2018.03.015DOI Listing
September 2018

From imaging to reimbursement: what the pediatric radiologist needs to know about health care payers, documentation, coding and billing.

Pediatr Radiol 2018 07 19;48(7):904-914. Epub 2018 Mar 19.

Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.

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http://dx.doi.org/10.1007/s00247-018-4104-1DOI Listing
July 2018

Knowledge-based iterative model reconstruction: Comparative image quality with low tube voltage cerebral CT angiography.

Medicine (Baltimore) 2018 Jul;97(30):e11514

From the Department of Radiology, Changhai Hospital, Second Military Medical University, Shanghai, China.

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http://dx.doi.org/10.1097/MD.0000000000011514DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6078758PMC
July 2018

Quantitative diffusion-weighted magnetic resonance imaging assessment of chemotherapy treatment response of pediatric osteosarcoma and Ewing sarcoma malignant bone tumors.

Clin Imaging 2018 Jan - Feb;47:9-13. Epub 2017 Aug 5.

Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA, United States; Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, PA, United States. Electronic address:

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http://dx.doi.org/10.1016/j.clinimag.2017.08.003DOI Listing
May 2018

Documentation, coding, and billing: what abdominal radiologists need to know.

Abdom Radiol (NY) 2018 03;43(3):734-741

Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA, 30322, USA.

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http://dx.doi.org/10.1007/s00261-017-1235-zDOI Listing
March 2018

Radiology Research Funding: Current State and Future Opportunities.

Acad Radiol 2018 01 1;25(1):26-39. Epub 2017 Sep 1.

Department of Radiology & Imaging Sciences, Emory University, Atlanta, Georgia.

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http://dx.doi.org/10.1016/j.acra.2017.07.013DOI Listing
January 2018

Pediatric neuroendocrine carcinoid tumors: Management, pathology, and imaging findings in a pediatric referral center.

Pediatr Blood Cancer 2017 Sep 16;64(9). Epub 2017 Feb 16.

Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.

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http://dx.doi.org/10.1002/pbc.26477DOI Listing
September 2017

Medicare Utilization of Vertebral Augmentation 2001 to 2014: Effects of Randomized Clinical Trials and Guidelines on Vertebroplasty and Kyphoplasty.

J Am Coll Radiol 2017 Aug;14(8):1001-1006

Harvey L. Neiman Health Policy Institute, Reston, Virginia; Department of Health Administration and Policy, George Mason University, Fairfax, Virginia.

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http://dx.doi.org/10.1016/j.jacr.2017.04.026DOI Listing
August 2017

Pediatric Neuroendocrine Carcinoid Tumors: Review of Diagnostic Imaging Findings and Recent Advances.

AJR Am J Roentgenol 2017 Apr 15;208(4):868-877. Epub 2017 Feb 15.

4 Department of Radiology and Medical Imaging, University of Virginia Health System, PO Box 800170, Charlottesville, VA 22908-0170.

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http://dx.doi.org/10.2214/AJR.16.17287DOI Listing
April 2017

Metastatic extrapleural malignant solitary fibrous tumor presenting with hypoglycemia (Doege-Potter syndrome).

Radiol Case Rep 2017 Mar 23;12(1):113-119. Epub 2016 Nov 23.

Department of Radiology, University of Pittsburgh Medical Center, 200 Lothrop Street, Suite, Pittsburgh, PA 15213, USA.

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http://dx.doi.org/10.1016/j.radcr.2016.10.014DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5310265PMC
March 2017

Altered Structural and Functional Connectivity in Late Preterm Preadolescence: An Anatomic Seed-Based Study of Resting State Networks Related to the Posteromedial and Lateral Parietal Cortex.

PLoS One 2015 22;10(6):e0130686. Epub 2015 Jun 22.

Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC, 4401 Penn Avenue, Floor 2, Pittsburgh, PA, 15224, United States of America; Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA 90089, United States of America; Department of Radiology, Children's Hospital Los Angeles, Los Angeles, CA 90027, United States of America; Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, United States of America.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0130686PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4476681PMC
April 2016

Alterations of resting state networks and structural connectivity in relation to the prefrontal and anterior cingulate cortices in late prematurity.

Neuroreport 2015 Jan;26(1):22-6

aDepartment of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC bDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania cBrain and Creativity Institute dSignal and Image Processing Institute, University of Southern California eDepartment of Radiology, Children's Hospital Los Angeles, Los Angeles, California fBluestone Center for Clinical Research, New York University, New York, New York USA gTwins Institute for Genetics Research, Montes Claros, Minas Gerais, Brazil.

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http://pdfs.journals.lww.com/neuroreport/2015/01010/Alterati
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http://dx.doi.org/10.1097/WNR.0000000000000296DOI Listing
January 2015

Passive Posterior Tibial Subluxation on Routine Knee MRI as a Secondary Sign of PCL Tear.

Radiol Res Pract 2014 22;2014:715439. Epub 2014 Dec 22.

Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA.

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http://dx.doi.org/10.1155/2014/715439DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4283255PMC
January 2015

Early metabolic development of posteromedial cortex and thalamus in humans analyzed via in vivo quantitative magnetic resonance spectroscopy.

J Comp Neurol 2014 Nov 10;522(16):3717-32. Epub 2014 Jul 10.

Department of Pediatric Radiology, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania, 15224; Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, 15213.

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http://dx.doi.org/10.1002/cne.23634DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4193612PMC
November 2014

Independent component analysis of resting state activity in pediatric obsessive-compulsive disorder.

Hum Brain Mapp 2014 Oct 28;35(10):5306-15. Epub 2014 May 28.

Department of Psychiatry, Yale University School of Medicine, Connecticut Mental Health Center, New Haven, Connecticut.

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http://dx.doi.org/10.1002/hbm.22551DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4169329PMC
October 2014

Anatomic olfactory structural abnormalities in congenital smell loss: magnetic resonance imaging evaluation of olfactory bulb, groove, sulcal, and hippocampal morphology.

J Comput Assist Tomogr 2013 Sep-Oct;37(5):650-7

From the *Department of Radiology, George Washington University Medical Center, Washington, DC; †University of Pittsburgh Medical Center, Pittsburgh, PA; and ‡The Taste and Smell Clinic, Washington, DC.

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http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:land
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http://dx.doi.org/10.1097/RCT.0b013e31829bfa3bDOI Listing
November 2013

Comparison of high-resolution MRI with CT angiography and digital subtraction angiography for the evaluation of middle cerebral artery atherosclerotic steno-occlusive disease.

Int J Cardiovasc Imaging 2013 Oct 19;29(7):1491-8. Epub 2013 May 19.

Department of Radiology, Changhai Hospital, The 2nd Military Medical University, 168 Changhai Rd, Shanghai, 200433, China.

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http://dx.doi.org/10.1007/s10554-013-0237-3DOI Listing
October 2013

Evaluation of ultrasmall superparamagnetic iron oxide-enhanced MRI of carotid atherosclerosis to assess risk of cerebrovascular and cardiovascular events: follow-up of the ATHEROMA trial.

Cerebrovasc Dis 2012 22;34(2):169-73. Epub 2012 Aug 22.

University Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.

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http://dx.doi.org/10.1159/000339984DOI Listing
February 2013

Comparison of NASCET and WASID criteria for the measurement of intracranial stenosis using digital subtraction and computed tomography angiography of the middle cerebral artery.

J Neuroradiol 2012 Dec 23;39(5):342-5. Epub 2011 Dec 23.

Department of Radiology, Changhai Hospital, the 2nd Military Medical University, Shanghai, China.

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http://dx.doi.org/10.1016/j.neurad.2011.11.005DOI Listing
December 2012

Orbital plasmablastic lymphoma with remission following chemotherapy.

J Radiol Case Rep 2011 1;5(2):1-7. Epub 2011 Feb 1.

The George Washington University School of Medicine, Washington, DC, USA.

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http://dx.doi.org/10.3941/jrcr.v5i2.617DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3303431PMC
October 2012

Ileal atresia with meconium peritonitis: fetal MRI evaluation.

J Radiol Case Rep 2010 1;4(3):15-8. Epub 2010 Mar 1.

Department of Diagnostic Imaging and Radiology, Children's National Medical Center, Washington, DC, USA.

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http://dx.doi.org/10.3941/jrcr.v4i3.356DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3303375PMC
September 2012

Ex vivo study of carotid endarterectomy specimens: quantitative relaxation times within atherosclerotic plaque tissues.

Magn Reson Imaging 2012 Sep 12;30(7):1017-21. Epub 2012 Apr 12.

Department of Radiology, Cambridge University Hospital NHS Foundation Trust, Cambridge, CB2 0QQ.

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http://dx.doi.org/10.1016/j.mri.2012.02.018DOI Listing
September 2012

Morphological changes of olfactory bulbs and grooves: initial report of supernumerary olfactory bulbs.

J Comput Assist Tomogr 2012 Jul-Aug;36(4):406-9

Department of Radiology, George Washington University Medical Center, Washington, DC 20037, USA.

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http://pdfs.journals.lww.com/jcat/2012/07000/Morphological_C
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http://dx.doi.org/10.1097/RCT.0b013e31825b85abDOI Listing
September 2012

Efficacy of VBHOM to predict outcome following major lower limb amputation.

Vasc Endovascular Surg 2012 Jul 15;46(5):369-73. Epub 2012 May 15.

MRIS Unit & University Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, UK.

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http://journals.sagepub.com/doi/10.1177/1538574412445600
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http://dx.doi.org/10.1177/1538574412445600DOI Listing
July 2012

Underestimating the importance of middle cerebral artery atherosclerosis in lacunar stroke.

Authors:
Andrew J Degnan

Cerebrovasc Dis 2011 9;32(3):301; author reply 302-3. Epub 2011 Sep 9.

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http://dx.doi.org/10.1159/000329378DOI Listing
January 2012

Advances in noninvasive imaging for evaluating clinical risk and guiding therapy in carotid atherosclerosis.

Expert Rev Cardiovasc Ther 2012 Jan;10(1):37-53

University Department of Radiology, Addenbrooke's Hospital, Box 218, Hills Road, Cambridge, Cambridgeshire, CB2 2QQ, UK.

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http://www.tandfonline.com/doi/full/10.1586/erc.11.168
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http://dx.doi.org/10.1586/erc.11.168DOI Listing
January 2012

Risk prediction with carotid MRI.

Authors:
Andrew J Degnan

Neurosurgery 2011 Oct;69(4):E1033

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http://dx.doi.org/10.1227/NEU.0b013e31822999a3DOI Listing
October 2011

Longitudinal analysis of neural network development in preterm infants.

Cereb Cortex 2010 Dec 17;20(12):2852-62. Epub 2010 Mar 17.

Department of Neurology, Division of Pediatric Neurology, Washington University School ofMedicine, 660 South Euclid Avenue, Saint Louis, MO 63110-1093, USA.

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https://academic.oup.com/cercor/article-lookup/doi/10.1093/c
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http://dx.doi.org/10.1093/cercor/bhq035DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2978240PMC
December 2010