2005 Proceedings - ASNR

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May 23-27, 2005 May 23-27, 2005 IV ASNR Staff ASNR STAFF American Society of Neuroradiology Headquarters Office 2210 Midwest Road, Suite 207 Oak Brook, IL 60523-8205 Telephone: 630-574-0220 Fax: 630-574-0661/630-574-1740 Internet: http://www.asnr.org James B. Gantenberg, CHE Executive Director/CEO Ext. 224, jgantenberg@asnr.org Arthur An Educational Technologist Ext. 243, aan@asnr.org Angelo Artemakis Director of Communications and Media Management Ext. 227, aartemakis@asnr.org Ken Cammarata Director of Specialty Societies and Member Services Ext. 226, kcammarata@asnr.org Tina Cheng, CPA Director of Finance and Information Systems Ext. 225, tcheng@asnr.org Maurine Dennis, MPH, MBA Director of Clinical Practice Services Ext. 233, mdennis@asnr.org AJNR Staff AJNR STAFF American Journal of Neuroradiology Headquarters Office 2210 Midwest Road, Suite 205 Oak Brook, IL 60523-8205 Telephone: 630-574-1487 Fax: 630-574-0326 Internet: http://www.ajnr.org Bridget Donohue, MA Managing Editor Ext. 2, bdonohue@asnr.org Mary Harder Editorial Assistant Ext. 3, mharder@asnr.org Derrick J. Leaks, MA Editorial Assistant Ext. 4, dleaks@asnr.org Hayley Whittington Publications Assistant Ext. 1, hwhittington@asnr.org Pat Galle-Bingham Staff Accountant Ext. 222, pgalle-bingham@asnr.org Valerie Geisendorfer, CMP Meetings Coordinator Ext. 231, vgeisendorfer@asnr.org Bonnie Mack Membership/Society Coordinator Ext. 234, bmack@asnr.org Karen Mansfield Office Manager/Executive Assistant Ext. 221, kmansfield@asnr.org Catherine Neis, MTA Senior Logistics and Programming Specialist Ext. 232, cneis@asnr.org Barbara Schell, CAE Manager of Scientific Meetings Ext. 228, bschell@asnr.org Debbie Seitz CPC Administrative Assistant Ext. 236, dseitz@asnr.org Lora J. Tannehill, CMP Director of Scientific Meetings Ext. 229, ltannehill@asnr.org Additional Email Addresses Executive executive@asnr.org Clinical Practice cpc@asnr.org Communications communications@asnr.org Finance finance@asnr.org Meetings meetings@asnr.org Membership membership@asnr.org
INVITED SPEAKERS 43rd Annual Meeting Invited Speakers James J. Abrahams, MD Yale University School of Medicine Walter H. Backes, PhD Maastricht University Hospital, The Netherlands Roland Bammer, PhD Stanford University John D. Barr, MD Mid South Imaging and Therapeutics, Memphis, TN Susan I. Blaser, MD The Hospital for Sick Children Toronto, ON, Canada Brian C. Bowen, MD, PhD University of Miami School of Medicine William G. Bradley, MD, PhD, FACR University of California San Diego Healthcare Allan L. Brook, MD Montefiore Medical Center, Bronx, NY R. Nick Bryan, MD, PhD University of Pennsylvania Health System Patricia E. Burrows, MD Children’s Hospital, Boston, MA Mauricio Castillo, MD University of North Carolina School of Medicine John J. Connors, III, MD Miami Cardiac and Vascular Institute H. Christian Davidson, MD University of Utah Colin P. Derdeyn, MD Washington University, School of Medicine, St. Louis, MO William P. Dillon, MD University of California Medical Center, San Francisco Gary R. Duckwiler, MD University of California Los Angeles, School of Medicine William K. Erly, MD University of Arizona Aaron S. Field, MD, PhD University of Wisconsin Hospital and Clinics Alisa D. Gean, MD University of California Medical Center, San Francisco Bassem A. Georgy, MD Valley Radiology Consultants, Escondido, CA Floyd H. Gilles, MD Children’s Hospital, Los Angeles J. Rob Gimbel, MD, FACC East Tennessee Heart Consultants, Knoxville, TN Lawrence E. Ginsberg, MD MD Anderson Cancer Center, Houston, TX Charles M. Glasier, MD Arkansas Children’s Hospital, Little Rock, AK Xavier Golay, PhD National Neuroscience Institute, Singapore R. Gilberto Gonzalez, MD, PhD Massachusetts General Hospital P. Ellen Grant, MD Massachusetts General Hospital Robert I. Grossman, MD New York University Medical Center Patrick Gullane, MB, FRCSC, FACS University Health Network, Toronto, ON, Canada H. Ric Harnsberger, MD University of Utah Anton N. Hasso, MD FACR University of California Irvine Medical Center Gary Lee Hedlund, DO Primary Children’s Medical Center, Salt Lake City, UT Eric C. Holland, MD Memorial Sloan-Kettering Cancer Center Andrei I. Holodny, MD Memorial Sloan-Kettering Cancer Center Jill V. Hunter, MD Texas Children’s Hospital, Houston, TX Blake A. Johnson, MD Center for Diagnostic Imaging, St. Louis, MO Michele H. Johnson, MD Yale University School of Medicine Blaise V. Jones, MD Children’s Hospital Medical Center, Cinncinnati, OH Emanuel Kanal, MD University of Pittsburgh Medical Center Sasan Karimi, MD Memorial Sloan-Kettering Cancer Center Edward E. Kassel, MD Mount Sinai Hospital, Toronto, ON, Canada V Toronto, Canada Canada
Page 1 and 2: 2005 PROCEEDINGS 43 rd Annual Meeti
Page 3 and 4: How to use your Proceedings CD-Rom
Page 5 and 6: TABLE OF CONTENTS Table of Contents
Page 7: COMMITTEES 2004-2005 Meeting Arrang
Page 11 and 12: SEATTLE, WA About Toronto, Ontario,
Page 13 and 14: EXIT STAIRS eception Hall 104 B C D
Page 15 and 16: FRONT STREET EXIT STAIRS 12'h drape
Page 17 and 18: Printed and Electronic Scientific E
Page 19 and 20: 401 301 Cardinal Health 407 406 307
Page 21 and 22: TECHNICAL EXHIBITS Technical Exhibi
Page 23 and 24: General GENERAL Information INFORMA
Page 25 and 26: OPTIONAL TOURS Optional Tour Desk H
Page 27 and 28: FUTURE MEETINGS Future ASNR Annual
Page 29 and 30: Past ASNR PAST Annual Meetings MEET
Page 31 and 32: AWARDS & HONORS Awards and Honors P
Page 33 and 34: AWARDS & Awards and Honors HONORS 2
Page 35 and 36: AWARDS & Awards and Honors HONORS P
Page 37 and 38: AWARDS & HONORS Awards and Honors N
Page 39 and 40: CME SCIENTIFIC PROGRAM AND MEETING
Page 41 and 42: Electronic ELC Learning WORKSHOPS C
Page 43 and 44: NLM • SEMINARS Business Center
Page 45 and 46: Scientific PROGRAM Program Overview
Page 47 and 48: Scientific PROGRAM Program Overview
Page 49 and 50: PROGRAM OVERVIEW Scientific Program
Page 51 and 52: Notes:
Page 53 and 54: Monday Morning 8:00 AM - 8:05 AM Th
Page 55 and 56: Carotid Revascularization Endartere
Page 57 and 58: vention with concept of transcathet
Page 59 and 60:
CONCLUSION The described method of
Page 61 and 62:
provide real-time 3D navigation in
Page 63 and 64:
CONCLUSION Accessing the posterior
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to observed on direct otoscopy. It
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CONCLUSION Sixty-four-slice CT imag
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2. Angiographic compartments and se
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centage of small aneurysms at risk
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Photomicrographs of human brain ane
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high in aneurysms, whereas expressi
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Monday Morning 10:00 AM - 11:30 AM
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CONCLUSION This study, comprising a
Page 81 and 82:
Paper 55 Starting at 10:42 AM, Endi
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Carotid measurement and example of
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neck vascular malformations with et
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each nerve as well as muscles inner
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Paper 75 Starting at 3:00 PM, Endin
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KEY WORDS: Mesothelioma/*diagnosis/
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CONCLUSION Carotid wall imaging ben
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priately as the phase and frequency
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CONCLUSION A relatively high percen
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Paper 94 Starting at 3:53 PM, Endin
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nous embolization, 4 patients, who
Page 103 and 104:
Paper 101 Starting at 3:16 PM, Endi
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and minimal inflammatory changes in
Page 107 and 108:
MATERIALS & METHODS A 60-year-old m
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the hemorrhage was seen on MR imagi
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CONCLUSION In this series of 117 co
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CONCLUSION CT perfusion is used wid
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structures that belong in the orbit
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anatomical regions which contain la
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Tuesday Morning 8:00 AM - 12:00 PM
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Angioplasty for Intracranial Arteri
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PRESENTATION SUMMARY Buccal Space L
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Tuesday Morning 10:00 AM - 11:36 AM
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Paper 146 Starting at 10:24 AM, End
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GDC®-treated aneurysms was atypica
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CONCLUSION Therefore, while our ana
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CONCLUSION Thrombolysis of intracra
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Patient’s age ranged from 31-82 y
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Page 139 and 140:
Page 141 and 142:
CONCLUSION These initial clinical r
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Page 145 and 146:
CONCLUSION The results demonstrate
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were calculated in each case. Minim
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in the regions of HIF-1α expressio
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addition, a capsule-like rim of in-
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Page 155 and 156:
achieving Category I designation wi
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turing on all aspects of Head and N
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sible or tenuous. The current repor
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stents alone demonstrated vascular
Page 163 and 164:
CONCLUSION MR digital subtraction a
Page 165 and 166:
CONCLUSION HARDI represents a major
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MATERIALS & METHODS Forty dyslexic
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sion measure, which was calculated
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deliberately lie and deny their inv
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using lactate edited 1H MRSI, and t
Page 175 and 176:
CONCLUSION We evaluated the benefit
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values in the pathologic areas to A
Page 179 and 180:
CONCLUSION MR imaging-based volumet
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RESULTS No significant abnormalitie
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MCI and mild AD was 85% and 100%, r
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FLAIR signal of the periaqueductal
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Tuesday Afternoon 4:45 PM - 6:15 PM
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Tuesday Afternoon 5:00 PM - 6:00 PM
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Wednesday Morning 8:00 AM - 9:30 AM
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and provide direct costs for the 2-
Page 195 and 196:
Functional Imaging of Neurodegenera
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2002, Dr. Rutka was listed by Globe
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CONCLUSION The apparatus shows exce
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four-point scale regarding distorti
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131 cases with cerebral pathology t
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Wednesday Afternoon 3:00 PM - 4:32
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Regions of interest (ROIs) were dra
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cerebellum was diffusely swollen. T
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approximately 2.5 years later demon
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had been involved in accidents clai
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images, and 4) T1-weighted, T2-weig
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MATERIALS & METHODS MR imaging of t
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dimeglumine had been administered o
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eduction in fractional anisotropy o
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mation technology from Aberdeen Uni
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Thursday Morning 8:00 AM - 9:00 AM
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ventional MR imaging and can be ide
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Thursday Morning 8:00 AM - 9:30 AM
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RESULTS Sagittal diffusion-weighted
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whole body scanner) with a 12-eleme
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RESULTS Of 31 patients (age range 1
Page 247 and 248:
RESULTS In each subject, not only t
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accepted prospective series of DWI
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angioplasty, virtual angioscopy sho
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liver disease, Child-Pugh stages B
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using an axial single-shot spin-ech
Page 257 and 258:
Page 259 and 260:
MATERIALS & METHODS Four dogs under
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MATERIALS & METHODS Routine CT angi
Page 263 and 264:
Page 265 and 266:
MATERIALS & METHODS We retrospectiv
Page 267 and 268:
CONCLUSION The patient underwent a
Page 269 and 270:
Page 271 and 272:
pressure headaches had undergone an
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mon in older children and adults. T
Page 275 and 276:
4. Bulte JW, Duncan ID, Frank JA. I
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studies suggest that MR imaging als
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CTA (5%). The overall sensitivity o
Page 281 and 282:
MATERIALS & METHODS Eleven patients
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sive procedure. High-resolution con
Page 285 and 286:
CONCLUSION Small volume epidural in
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cation of vertebroplasty although l
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need for routine MR imaging were en
Page 291 and 292:
CONCLUSION Increased flow accompani
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also was assessed using regression
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ependymomas, and pilocytic astrocyt
Page 297 and 298:
RESULTS Of the total 188 angiograms
Page 299 and 300:
Comparison of metabolite concentrat
Page 301 and 302:
CONCLUSION In low-grade astrocytoma
Page 303 and 304:
Thursday Afternoon 4:40 PM - 6:10 P
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PRESENTATION SUMMARY The goal of th
Page 307 and 308:
Friday Morning 8:00 AM - 9:43 AM Ro
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of vertebroplasty, we consider thes
Page 311 and 312:
that the T2 values for L1/2 and L2/
Page 313 and 314:
261 Paper 475A Starting at 9:35 AM,
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the studies, and decisions regardin
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seizures. No stigmata of any neuroe
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CONCLUSION Desmoplastic infantile g
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ise to often dramatic clinical impr
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tion of DNET. All patients had MR s
Page 327 and 328:
CONCLUSION Atypical teratoid/rhabdo
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277 Paper 501 Starting at 8:21 AM,
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whether there is a higher prevalenc
Page 335 and 336:
Friday Morning 10:00 AM - 11:30 AM
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Scientific Posters 1-184 Exhibit Ha
Page 339 and 340:
CONCLUSION A significant reduction
Page 341 and 342:
Poster 8 Mineralization of the Basa
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difficult to assess. Quite recently
Page 345 and 346:
isons. To investigate and compare t
Page 347 and 348:
discussed include congenital malfor
Page 349 and 350:
297 Poster 23 Poster 24 Hippocampal
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MATERIALS & METHODS Two patients wi
Page 353 and 354:
MATERIALS & METHODS We retrospectiv
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of 0.2 mmol/kg provides additional
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MR imaging and dynamic contrast-enh
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pre- and postdose T1-weighted image
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patients with radiation necrosis. T
Page 363 and 364:
Beside that, the rCBV and rCBF valu
Page 365 and 366:
MATERIALS & METHODS In order to inv
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tive condition is 20% at the poster
Page 369 and 370:
Poster 58 Quantitative Analysis of
Page 371 and 372:
Poster 62 Increased Signal in the S
Page 373 and 374:
CONCLUSION For 3D TOF MRA, the long
Page 375 and 376:
CONCLUSION Intracranial arteries we
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adiation, beam hardening, and ring
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angiograms using the most current C
Page 381 and 382:
Poster 80 Three-Dimensional Dynamic
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RESULTS The mean corrected Cho/Cr a
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333 Poster 87 Poster 88 Automated F
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335 Poster 90 strate a possible nee
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CONCLUSION Line scan diffusion tens
Page 391 and 392:
CONCLUSION This study suggests that
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CONCLUSION Relevant information fro
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CONCLUSION A highly motion-sensitiv
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CONCLUSION Although images from 1.5
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CONCLUSION Parathyroid tumors show
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sion at the time of initial treatme
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gap: 1.2 mm, FOV: 22 x 22 cm). In a
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CONCLUSION To the best of our knowl
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A 53-year-old woman with unruptured
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357 Poster 133 Poster 134 Multiple
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Poster 136 Endovascular Treatment o
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MATERIALS & METHODS Twenty-six pati
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imaging. In cases where the pre-IPS
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ty. 1 indicated subtle evidence of
Page 419 and 420:
hypothesize that diffusion tensor i
Page 421 and 422:
Poster 156 Evaluation of Anterior P
Page 423 and 424:
RESULTS A correlation was attempted
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DWI and ADC maps calculated. Diffus
Page 427 and 428:
MATERIALS & METHODS Volumetric MR i
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this study was to determine whether
Page 431 and 432:
Poster 175 Let the Gravity Work to
Page 433 and 434:
CONCLUSION In this severely immunoc
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Poster 183 Poster 184 Atlanto-Occip
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Scientific Exhibits 1-91 Exhibit Ha
Page 439 and 440:
Scientific Exhibit 4 Brainstem and/
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FINDINGS Twenty-seven patients with
Page 443 and 444:
FINDINGS Gangliogliomas were locate
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lesions include hereditary entities
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Scientific Exhibit 23 Comprehensive
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397 Scientific Exhibit 27 Scientifi
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sue disorders. History of a minor p
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APPROACH/METHODS Ten healthy volunt
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structure similar to the precommiss
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CONCLUSION MR imaging is excellent
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APPROACH/METHODS Following a discus
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APPROACH/METHODS Five patients from
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tion in relation to the deep cervic
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Interventional 71-73 Scientific Exh
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noid cyst (n = 2), choroidal plexus
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abnormality correlated with patient
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Scientific Exhibit 85 Expanding Rol
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Scientific Exhibit 90 Imaging of Sp
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Electronic Scientific Exhibits (eSE
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een discussed. The onset of morphol
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tional surgical or radiologic inter
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Electronic Scientific Exhibit 14 El
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anterior neck: thyroglossal duct cy
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CONCLUSION For the uninitiated, eva
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APPROACH/METHODS From a retrospecti
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Stand Alone 32-41 Electronic Scient
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opacification of the middle ear spa
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Electronic Scientific Exhibit 41 Th
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A A. Boukai, A. S-83 Aagaard-Kienti
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Cowsill, C. O-94 Craig, E. O-38 Cra
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Harrington, D. L. P-94 Harris, F. S
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Layton, K. F. O-475A Layzer, R. O-4
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Nouri-Mahdavi, K. P-63, P-66, P-109
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Shreiber, R. O-214, O-377, O-384 Sh
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Yakes, W. F. I-64, O-15, O-87 Yakin
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ASNR 43 rd Annual Meeting May 23-27
Page 515 and 516:
Paper NN3 Starting at 1:16 PM, Endi
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dopamine replacement medications [1
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Figure 2: Visualization of single m
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Paper NN9 Starting at 2:04 PM, Endi
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Paper NN11 Starting at 2:14 PM, End
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Paper NN14 Starting at 2:27 PM, End
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Monday, May 23 PROGRAM ADDENDUM As
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2005 Proceedings Book Addendum Scie
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PLATINUM LEVEL An educational grant
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