Publications by authors named "Ann Ragin"

54Publications

Left ventricular extracellular volume expansion does not predict recurrence of atrial fibrillation following catheter ablation.

Pacing Clin Electrophysiol 2020 02 9;43(2):159-166. Epub 2020 Jan 9.

Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.

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http://dx.doi.org/10.1111/pace.13853DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7024017PMC
February 2020

Analysis of the RENAL and mRENAL Scores and the Relative Importance of Their Components in the Prediction of Complications and Local Progression after Percutaneous Renal Cryoablation.

J Vasc Interv Radiol 2017 Jun 11;28(6):860-867. Epub 2017 Mar 11.

Department of Radiology, Northwestern University Feinberg School of Medicine, 676 North St. Clair Street, Ste 800, Chicago, IL 60611.

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http://dx.doi.org/10.1016/j.jvir.2016.12.1224DOI Listing
June 2017

Transcriptome analyses identify key cellular factors associated with HIV-1-associated neuropathogenesis in infected men.

AIDS 2017 03;31(5):623-633

aDepartment of Infectious Diseases & Microbiology, Graduate School of Public Health, University of Pittsburgh bComputer Science Department, School of Computer Science, Carnegie Mellon University cMolecular Biology Information Service, University of Pittsburgh dComputational Biology and Machine Learning Department, Carnegie Mellon University, Pittsburgh, Pennsylvania eDepartment of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois fDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland gDepartment of Neurology, David Geffen School of Medicine, University of California Los Angeles, California hDepartment of Psychiatry, Rush University Medical Center, Chicago, Illinois iDepartment of Neurology, Johns Hopkins Bayview Medical Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.

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http://dx.doi.org/10.1097/QAD.0000000000001379DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5389669PMC
March 2017

Cognitive function in early HIV infection.

J Neurovirol 2017 04 28;23(2):273-282. Epub 2016 Nov 28.

Department of Radiology, Feinberg School of Medicine, Northwestern University, 737 N Michigan Ave, Suite 1600, Chicago, IL, 60611, USA.

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http://dx.doi.org/10.1007/s13365-016-0498-4DOI Listing
April 2017

Identifying HIV-induced subgraph patterns in brain networks with side information.

Brain Inform 2015 Dec 16;2(4):211-223. Epub 2015 Nov 16.

Department of Radiology, Northwestern University, Chicago, IL, USA.

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http://dx.doi.org/10.1007/s40708-015-0023-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4737668PMC
December 2015

Prevalence of HIV-associated neurocognitive disorders in the Multicenter AIDS Cohort Study.

Neurology 2016 Jan 30;86(4):334-40. Epub 2015 Dec 30.

From the Department of Neurology, Johns Hopkins Bayview Medical Center (N.S.), and the Departments of Orthopaedic Surgery (R.L.S.) and Psychiatry (C.M.), Johns Hopkins University School of Medicine, Baltimore; the Department of Epidemiology (E.S.), Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; the Department of Psychiatry (J.T.B.), University of Pittsburgh, PA; the Department of Psychiatry (E.M.), Rush University School of Medicine, Chicago, IL; the Department of Radiology (A.R.), Northwestern University, Evanston, IL; and the Department of Neurology, David Geffen School of Medicine (A.L.), and the Department of Psychiatry (E.M.), University of California, Los Angeles.

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http://dx.doi.org/10.1212/WNL.0000000000002277DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4776086PMC
January 2016

Determinants of HIV-induced brain changes in three different periods of the early clinical course: A data mining analysis.

Neuroimage Clin 2015 1;9:75-82. Epub 2015 Aug 1.

Department of Radiology, Feinberg School of Medicine, Northwestern University, Suite 1600, 737 N. Michigan Ave, Chicago, IL 60611, USA.

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http://dx.doi.org/10.1016/j.nicl.2015.07.012DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4543221PMC
April 2016

Tensor-based Multi-view Feature Selection with Applications to Brain Diseases.

Proc IEEE Int Conf Data Min 2014 Dec;2014:40-49

Department of Radiology, Northwestern University, IL, USA.

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http://dx.doi.org/10.1109/ICDM.2014.26DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4415282PMC
December 2014

Brain alterations within the first 100 days of HIV infection.

Ann Clin Transl Neurol 2015 Jan 18;2(1):12-21. Epub 2014 Dec 18.

Department of Neurology, Ann and Robert H. Lurie Children's Hospital of Chicago Chicago, Illinois ; Department of Pediatrics & Neurology, Feinberg School of Medicine, Northwestern University Chicago, Illinois.

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http://dx.doi.org/10.1002/acn3.136DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4301670PMC
January 2015

Mixed membership trajectory models of cognitive impairment in the multicenter AIDS cohort study.

AIDS 2015 Mar;29(6):713-21

aDepartment of Psychiatry, University of Pittsburgh bDepartment of Statistics, Carnegie Mellon University, Pittsburgh cInfectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania dDepartment of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland eAIDS Healthcare Foundation, Los Angeles fDepartment of Neurology, University of California Los Angeles, California gDepartment of Psychiatry, Rush University School of Medicine, Chicago, Illinois hDepartment of Psychiatry, University of California Los Angeles, California iDepartment of Psychiatry jDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland kDepartment of Radiology Northwestern University, Evanston, Illinois lDepartment of Neurology mDepartment of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.

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http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:land
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http://dx.doi.org/10.1097/QAD.0000000000000561DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743499PMC
March 2015

Early suppressive antiretroviral therapy in HIV infection is associated with measurable changes in the corpus callosum.

J Neurovirol 2014 Oct 26;20(5):514-20. Epub 2014 Jun 26.

Department of Internal Medicine, Feinberg School of Medicine, Northwestern University, 251 East Huron Street, Galter Pavilion Suite 3-150, Chicago, IL, 60611, USA.

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http://dx.doi.org/10.1007/s13365-014-0261-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4206660PMC
October 2014

MR imaging enables measurement of therapeutic nanoparticle uptake in rat N1-S1 liver tumors after nanoablation.

J Vasc Interv Radiol 2014 Aug 20;25(8):1288-94. Epub 2014 May 20.

Department of Radiology and Radiological Sciences, Vanderbilt School of Medicine, 1611 21st Avenue South, CCC-1106 MCN, Nashville, TN 37232. Electronic address:

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http://dx.doi.org/10.1016/j.jvir.2014.03.033DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4120881PMC
August 2014

Diffusion abnormalities of the corpus callosum in patients receiving bevacizumab for malignant brain tumors: suspected treatment toxicity.

J Neurooncol 2014 May 28;118(1):147-53. Epub 2014 Feb 28.

Neuroradiology Section, Department of Radiology, Northwestern Memorial Hospital, Northwestern University, 676 N. Saint Clair St., Ste. # 1400, Chicago, IL, USA.

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http://link.springer.com/10.1007/s11060-014-1409-2
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http://dx.doi.org/10.1007/s11060-014-1409-2DOI Listing
May 2014

Seven-tesla magnetic resonance imaging accurately quantifies intratumoral uptake of therapeutic nanoparticles in the McA rat model of hepatocellular carcinoma: preclinical study in a rodent model.

Invest Radiol 2014 Feb;49(2):87-92

From the Departments of *Radiology, and †Biomedical Engineering, ‡Feinberg School of Medicine, and §Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL; and ∥Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN.

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http://dx.doi.org/10.1097/RLI.0b013e3182a7e1b7DOI Listing
February 2014

Matrix metalloproteinase levels in early HIV infection and relation to in vivo brain status.

J Neurovirol 2013 Oct 27;19(5):452-60. Epub 2013 Aug 27.

Department of Radiology, Northwestern University, 737 North Michigan Avenue, Suite 1600, Chicago, IL, 60611, USA.

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http://dx.doi.org/10.1007/s13365-013-0197-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3819028PMC
October 2013

Discriminative Feature Selection for Uncertain Graph Classification.

Proc SIAM Int Conf Data Min 2013;2013:82-93

Department of Radiology, Northwestern University, Chicago, IL, USA.

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http://dx.doi.org/10.1137/1.9781611972832.10DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4418485PMC
January 2013

Structural brain alterations can be detected early in HIV infection.

Neurology 2012 Dec 28;79(24):2328-34. Epub 2012 Nov 28.

Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, USA.

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http://dx.doi.org/10.1212/WNL.0b013e318278b5b4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3578377PMC
December 2012

A comparative evaluation of quantitative neuroimaging measurements of brain status in HIV infection.

Psychiatry Res 2012 Jul 12;203(1):95-9. Epub 2012 Aug 12.

Center for Clinical and Research Informatics, NorthShore University HealthSystem, Evanston, IL, USA.

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http://dx.doi.org/10.1016/j.pscychresns.2011.08.014DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3771520PMC
July 2012

Hippocampal magnetization transfer ratio at 3T: validation of automated postprocessing and comparison of quantification metrics.

J Neuroimaging 2013 Jul 20;23(3):484-90. Epub 2012 Jul 20.

Radiology Department, NorthShore University Health Systems, Evanston, IL, USA.

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http://dx.doi.org/10.1111/j.1552-6569.2011.00697.xDOI Listing
July 2013

Locoregional chemoembolic delivery: prediction with transcatheter intraarterial perfusion MRI.

AJR Am J Roentgenol 2012 May;198(5):1196-202

Department of Radiology, University of Illinois at Chicago, USA.

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http://dx.doi.org/10.2214/AJR.11.7412DOI Listing
May 2012

MDCT bolus tracking data as an adjunct for predicting the diagnosis of pulmonary hypertension and concomitant right-heart failure.

AJR Am J Roentgenol 2011 Nov;197(5):1064-72

Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.

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http://dx.doi.org/10.2214/AJR.10.5420DOI Listing
November 2011

Comprehensive brain analysis with automated high-resolution magnetization transfer measurements.

J Magn Reson Imaging 2012 Feb 11;35(2):309-17. Epub 2011 Oct 11.

Radiology, NorthShore University HealthSystem, Evanston, Illinois 60201, USA.

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http://dx.doi.org/10.1002/jmri.22835DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4137888PMC
February 2012

Platelet decline as a predictor of brain injury in HIV infection.

J Neurovirol 2011 Oct 29;17(5):487-95. Epub 2011 Sep 29.

Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.

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http://dx.doi.org/10.1007/s13365-011-0053-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3472427PMC
October 2011

Marked relationship between matrix metalloproteinase 7 and brain atrophy in HIV infection.

J Neurovirol 2011 Apr 8;17(2):153-8. Epub 2011 Feb 8.

Department of Radiology, Northwestern University, 737 N. Michigan Avenue, Suite 1600, Chicago, IL 60611-2927, USA.

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http://dx.doi.org/10.1007/s13365-011-0018-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3771512PMC
April 2011

Abnormalities in resting-state functional connectivity in early human immunodeficiency virus infection.

Brain Connect 2011 ;1(3):207-17

Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA.

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http://dx.doi.org/10.1089/brain.2011.0016DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3621309PMC
January 2013

Biomarkers of neurological status in HIV infection: a 3-year study.

Proteomics Clin Appl 2010 Mar 4;4(3):295-303. Epub 2010 Jan 4.

Department of Radiology, Northwestern University, Chicago, IL 60611, USA.

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http://dx.doi.org/10.1002/prca.200900083DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3243487PMC
March 2010

Low dose dual-source CT angiography of the thoracic aorta.

Int J Cardiovasc Imaging 2011 Oct 3;27(7):1025-34. Epub 2010 Nov 3.

Department of Radiology, Cardiovascular Imaging Section, Northwestern University, 737 N. Michigan Ave. Ste 1600, Chicago, IL, 60611, USA.

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http://link.springer.com/10.1007/s10554-010-9742-9
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http://dx.doi.org/10.1007/s10554-010-9742-9DOI Listing
October 2011

Quantitative cerebral MR perfusion imaging: preliminary results in stroke.

J Magn Reson Imaging 2010 Oct;32(4):796-802

Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60611, USA.

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http://dx.doi.org/10.1002/jmri.22302DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2951630PMC
October 2010

Sub-millimeter isotropic MRI for segmentation of subcortical brain regions and brain visualization.

J Magn Reson Imaging 2010 Apr;31(4):980-6

Radiology Department, Northshore University HealthSystem, Pritzker School of Medicine, The University of Chicago, Evanston, Illinois 60201, USA.

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http://doi.wiley.com/10.1002/jmri.22120
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http://dx.doi.org/10.1002/jmri.22120DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3186681PMC
April 2010

Accelerated two- and three-dimensional cine MR imaging of the heart by using a 32-channel coil.

Radiology 2010 Jan 17;254(1):98-108. Epub 2009 Dec 17.

Department of Radiology, Northwestern University, Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611, USA.

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http://dx.doi.org/10.1148/radiol.2541090545DOI Listing
January 2010

Rapid whole-brain magnetic resonance imaging with isotropic resolution at 3 Tesla.

Invest Radiol 2009 Jan;44(1):54-9

Department of Radiology, Evanston Northwestern Healthcare, Evanston, IL 60201, USA.

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http://dx.doi.org/10.1097/RLI.0b013e31818eee3cDOI Listing
January 2009

Diffusion tensor imaging of subcortical brain injury in patients infected with human immunodeficiency virus.

J Neurovirol 2005 Jul;11(3):292-8

Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611-2927, USA.

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http://dx.doi.org/10.1080/13550280590953799DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2365899PMC
July 2005

Whole brain diffusion tensor imaging in HIV-associated cognitive impairment.

AJNR Am J Neuroradiol 2004 Feb;25(2):195-200

Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2276121PMC
February 2004