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Poster Sessions
2217. Assessment of Cerebral Blood Flow in Amyotrophic Lateral Sclerosis using Arterial Spin Labeling MR Imaging
Sumei Wang 1 , Lu Wang 1 , Hengyi Rao 2 , Zhengjun Li 2 , Lauren B. Elman 3 , Leo F. McCluskey 3 , Elias R. Melhem 1 , Danny
J. J. Wang 4 , John H. Woo 1
1 Radiology, University of Pennsylvania, Philadelphia, PA, United States; 2 Neurology, Center for Functional Neuroimaging, University
of Pennsylvania, Philadelphia, PA, United States; 3 Neurology, University of Pennsylvania, Philadelphia, PA, United States;
4 Neurology, Ahmanson-Lovelace Brain Mapping Center, University of California, Los Angeles, CA, United States
2218. Asymmetric Characteristics of Hippocampus Perfusion & Its Response to Physostigmine Challenge in Gulf War
Veterans
Xiufeng Li 1 , Jeffrey Spence 2 , David M. Buhner 3 , Robert W. Haley 3 , Richard W. Briggs 1,3
1 Radiology, UT Southwestern Medical Center, Dallas, TX, United States; 2 Clinical Sciences, UT Southwestern Medical Center,
Dallas, TX, United States; 3 Internal Medicine, UT Southwestern Medical Center, Dallas, TX, United States
2219. Abnormal Striatal Functional Connectivity in Gulf War Illness: Effects of Modulating FcMRI Continuous
States
Kaundinya Gopinath 1,2 , Wendy Ringe 3 , Luo Ouyang 1 , Kirstine Carter 3 , Binod Thapa-Chhetry 1 , Lisa Butler 1 , Aman
Goyal 1 , Parina Gandhi 1 , Yan Fang 1 , Sandeep Ganji 1 , Lei Jiang 1 , Saurabh Vaidya 1 , Richard Briggs 1,2 , Robert Haley 2
1 Department of Radiology, UT Southwestern Medical Center, Dallas, TX, United States; 2 Department of Internal Medicine, UT
Southwestern Medical Center, Dallas, TX, United States; 3 Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX,
United States
2220. ASL Hippocampus Perfusion Imaging of Gulf War Veterans: Preliminary Results for National Survey Studies
Xiufeng Li 1 , David M. Buhner 2 , Robert W. Haley 2 , Richard Briggs 1,2
1 Radiology, UT Southwestern Medical Center, Dallas, TX, United States; 2 Internal Medicine, UT Southwestern Medical Center,
Dallas, TX, United States
2221. fMRI Reveals Abnormal Central Sensory Processing in Gulf War Illness
Kaundinya Gopinath 1,2 , Lisa Butler 1 , Binod Thapa-Chhetry 1 , Aman Goyal 1 , Parina Gandhi 1 , Yan Fang 1 , Luo Ouyang 1 ,
Sandeep Ganji 1 , Lei Jiang 1 , Saurabh Vaidya 1 , David Buhner 2 , Wendy Ringe 3 , Richard Briggs 1,2 , Robert Haley 2
1 Department of Radiology, UT Southwestern Medical Center, Dallas, TX, United States; 2 Department of Internal Medicine, UT
Southwestern Medical Center, Dallas, TX, United States; 3 Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX,
United States
2222. Basal Ganglia NAA/Cr Ratio & T 2 Differences in a Population-Representative Sample of Veterans with Gulf
War Illness
Sergey Cheshkov 1,2 , Audrey Chang 2 , Hyeonman Baek 1,2 , Jeffrey Spence 3 , Sandeep Kumar Ganji 2 , Evelyn Babcock 2 ,
Richard Wallace Briggs 2,4 , Robert W. Haley 4
1 Advanced Imaging Research Center, UT Southwestern Medical Center, Dallas, TX, United States; 2 Radiology, UT Southwestern
Medical Center, Dallas, TX, United States; 3 Clinical Sciences, UT Southwestern Medical Center, Dallas, TX, United States; 4 Internal
Medicine, UT Southwestern Medical Center, Dallas, TX, United States
2223. Fractional Anisotropy is Affected by White Matter Lesions in a TBSS Study of Alzheimer’s Disease
Parnesh Raniga 1 , David Raffelt 1 , Alan Connelly 2,3 , Patricia Desmond 4 , Olivier Salvado 1
1 CSIRO Preventative Health National Research Flagship ICTC, The Australian e-Health Research Centre, Brisbane, Queensland,
Australia; 2 Brain Research Institute, Florey Neuroscience Institutes (Austin), Melbourne, Victoria, Australia; 3 Department of
Medicine, University of Melbourne, Melbourne, Victoria, Australia; 4 Department of Radiology, University of Melbourne, Melbourne,
Victoria, Australia
2224. The Standard Deviation (Asd, Normalized Relative Anisotropy at 0 – 1 Scale) Detects Neurodegenerative White
Matter Lesions Bettert than the Fractional Anisotropy (FA)
Joong Hee Kim 1 , Jeffrey J. Neil 2 , Sheng-Kwei Song 1
1 Radiology, Washington University, St. Louis, MO, United States; 2 Neurology & Pediatrics, Division of Pediatric Neurology,
Washington University, St. Louis, MO, United States
2225. Longitudinal Evolution of MRI Parameters with Disease Progression in ALS
Govind Nair 1 , Debbie Lu 2 , Margaret Walker 2 , John Carew 3 , Xiaoping P. Hu 1 , Michael Benatar 2
1 Biomedical Imaging & Technology Center, Department of Biomedical Engineering, Emory University & Georgia Institute of
Technology, Atlanta, GA, United States; 2 Department of Neurology, School of Medicine, Emory University, Atlanta, GA, United
States; 3 Biostatistics & Epidemiology, Carolinas HealthCare System, Charlotte, NC, United States
2226. Predict the Response of Tinnitus to Cortical Stimulation using Resting-State Functional MRI
Gang Chen 1 , Brian Harris Kopell 2 , Wolfgang Gaggl 3 , Rey Ramirez 4 , Klaus Driesslein 4 , Sylvain Baillet 1,4 , Christopher
R. Butson 2,4 , Shi-Jiang Li 1,5
1 Department of Biophysics, Medical College of Wisconsin, Milwaukee, WI, United States; 2 Department of Neurosurgery, Medical
College of Wisconsin, Milwaukee, WI, United States; 3 Department of Radiology, Medical College of Wisconsin, Milwaukee, WI,
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