ELECTRONIC POSTER - ismrm

More documents

Recommendations

Info

Wednesday 13:30-15:30 Computer 92 13:30 4574. Evaluation of a Non-Enhanced MRI Protocol Compared to Gadolinium-Enhanced MRI for Hepatocellular Carcinoma Andrew Dean Hardie 1 1 Radiology, Medical University of South Carolina, Charleston, SC, United States MRI is accurate for identifying hepatocellular carcinoma however gadolinium chelates are contraindicated in patients with severe renal dysfunction due to the risk of Nephrogenic Systemic Fibrosis. There is a need to develop clinically usefull non-contrast MRI techniques to image these patients. Diffusion-weighted imaging and T2* weighted imaging offer the ability to identify tumors in cirrhotic patients with an accuracy similar to gadolinium MRI. 14:00 4575. Evaluation of a New Multi-Modality Visualization Tool for Investigation of Hepatic Metastases from Colorectal Cancer Laurent Milot 1 , Kayan Ma 2 , Erin Efford 1 , Gal Sela 2 , Carolyn Maloney 1 , Susan Crisp 1 , Natalie Coburn 3 , Masoom Haider 1 , Cameron Piron 2 , Calvin Law 3 , Don Plewes 4 1 Department of Medical Imaging, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; 2 Sentinelle Medical Inc, Toronto, Ontario, Canada; 3 Department of Surgical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; 4 Department of Imaging Research, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada Ultrasound and MRI provide complimentary information useful in pre-operative planning for surgical resection of hepatic metastases from colorectal cancer. This study investigates the value of real-time co-registration of preoperative MRI and ultrasound images to determine if this method improves the ability to localize suspicious targets under ultrasound, using MRI as a gold standard. Coregistered MRI/ultrasound imaging yielded a significant increase in the number of targets successfully localized compared to ultrasound examination alone. Co-registered imaging was particularly effective in localizing small lesions (less than 5 mm) which were difficult to identify under conventional ultrasound examination. 14:30 4576. Pharmacokinetics and Safety of Gadobenate Dimeglumine in Patients from 2 to 5 Years of Age Gianpaolo Pirovano 1 , Mieczyslaw Pasowicz 2 , Miles A. Kirchin 3 , Ningyan Shen 4 , John R. Parker 5 , Alberto Spinazzi 1 1 Medical Affairs, Bracco Diagnostics Inc., Princeton, NJ, United States; 2 Radiology, John Paul II Hospital, Kracow, Poland; 3 Medical Communications, Bracco Imaging, Milan, Italy; 4 Biometrics, Bracco Diagnostics Inc., Princeton, NJ, United States; 5 Medical Communications, Bracco Diagnostics Inc., Princeton, NJ, United States 15 subjects aged 2-5 years were enrolled in a pharmacokinetic study and received 0.1 mmol/kg bw gadobenate dimeglumine. Pharmacokinetic parameters were calculated from the blood Gd concentration-time data using compartmental and noncompartmental techniques. At 6 hours after gadobenate dimeglumine administration, all subjects¡¦ residual Gd in blood was close to 1.0 ƒÝg/mL, indicating that Gd was successfully cleared from the blood. No differences in whole blood or urinary pharmacokinetic parameters were observed between pediatric subjects 2 to 5 years when compared to adult subjects studied in previously. 15:00 4577. MRI of Infiltrative HCC- Characterization of Imaging Features in Association with Clinical Presentation Bobby Kalb 1 , Douglas Vander Kooi 2 , Daniel Karolyi 1 , Bhavika Patel 1 , Khalil Salman 1 , Diego R. Martin 1 1 Radiology, Emory University, Atlanta, GA, United States; 2 Radiology, Langley Airforce Base, Hampton, VA, United States Infiltrative-type of HCC (I-HCC) is an incurable, less common growth pattern of HCC that may mimic fulminant CLD. Distinction of I-HCC on MRI is critical for optimal management and to avoid inadvertent transplantation of incurable disease, however imaging features may be atypical with poor visibility of tumor extent on postcontrast images. We have categorized MR imaging and pathologic features of I-HCC, and found tumor conspicuity to be most pronounced on T2-weighted images, with portal venous tumor thrombus present in all cases. These findings are important to help improved clinical application of MRI in the setting of CLD. Thursday 13:30-15:30 Computer 92 13:30 4578. Computational Analysis of Flow in the Portal Vein of Normal Subjects and Patients Using MRI and CFD Stephanie M. George 1 , Diego R. Martin 2 , Don P. Giddens 1 1 Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, United States; 2 Department of Radiology, Emory University School of Medicine, Atlanta, GA, United States With the incidence of chronic liver disease (CLD) increasing the need for improved diagnostic measurements has increased. Magnetic resonance imaging (MRI) and phase-contrast MR offer noninvasive techniques which provide both high quality anatomical and hemodynamic data. The use of these data coupled with computational fluid dynamics (CFD) to provide detailed flow field
information is a novel approach. This study examines a small number of normal subjects and patients comparing PC-MR measured portal venous hemodynamic parameters including velocity and flow rate and computational results. This work demonstrates the feasibility of coupling MRI and CFD to investigate the altered hemodynamics in CLD. 14:00 4579. Relationship Between Gd-EOB-DTPA MRI and Tc-99m-GSA for Quantitative Evaluation of Liver Function Jumpei Suyama 1 , Shouei Sai 1 , Masaaki Kawahara 1 , Yoshimitsu Ohgiya 1 , Noritaka Seino 1 , Masanori Hirose 1 , Takehiko Gokan 1 1 Department of Radiology, Showa University School of medicine, TOKYO, Japan The purpose of this study is to evaluate relationship between Tc-99m-GSA scintigraphy and 3T-MRI using Gd-EOB-DTPA for quantitative liver function. Nineteen patients with liver tumor were included in this study. There was significant correlation between LHL15 and the increased ratio of signal intensity at 4min (r=0.80, p
Page 1 and 2:
ELECTRONIC POSTER Cartilage Hall B
Page 3 and 4:
14:00 3173. Sodium MRI: A Reproduci
Page 5 and 6:
15:00 3182. Comparison of Short Ech
Page 7 and 8:
15:00 3191. The Application of Magn
Page 9 and 10:
to unity. Conversely, in trabecular
Page 11 and 12:
determination of perfusion and perm
Page 13 and 14:
unique ability of UTE MRI to direct
Page 15 and 16:
throughout the maturation process,
Page 17 and 18:
lipoatrophy with decreased of the l
Page 19 and 20:
Tuesday 13:30-15:30 Computer 6 13:3
Page 21 and 22:
14:30 3258. 3D-FSE-Cube of the Foot
Page 23 and 24:
15:00 3267. Dynamic Hyperpolarized
Page 25 and 26:
Hall B Monday 14:00-16:00 Computer
Page 27 and 28:
hyperpolarized for use as a metabol
Page 29 and 30:
15:30 3295. 1 H Decoupled 13 C MRS
Page 31 and 32:
use of short and high bandwidth adi
Page 33 and 34:
Wednesday 13:30-15:30 Computer 10 1
Page 35 and 36:
14:30 3325. Modeling of 3-Dimension
Page 37 and 38:
Thursday 13:30-15:30 Computer 11 13
Page 39 and 40:
14:00 3345. An Optimized T1nom Appr
Page 41 and 42:
Increasing spatial resolution is ad
Page 43 and 44:
14:30 3362. NMR Plasma Profiling of
Page 45 and 46:
Spectroscopic Localization & Imagin
Page 47 and 48:
total scan time and remove the spac
Page 49 and 50:
15:00 3394. Phase-Based Contrast Ag
Page 51 and 52:
Tuesday 13:30-15:30 Computer 18 13:
Page 53 and 54:
15:00 3415. Modeling Neuronal Curre
Page 55 and 56:
14:30 3425. A Randomized Global Sig
Page 57 and 58:
15:00 3435. Investigating the Feasi
Page 59 and 60:
BOLD activation within parenchymal
Page 61 and 62:
15:00 3455. Understanding the Limit
Page 63 and 64:
14:00 3465. Effect of EEG Electrode
Page 65 and 66:
Page 67 and 68:
14:30 3486. Magnetization Transfer
Page 69 and 70:
Page 71 and 72:
15:00 3506. DMN Is Affected Incongr
Page 73 and 74:
the brain edge. Upon detrending thi
Page 75 and 76:
healthy controls using empathy for
Page 77 and 78:
14:30 3534. Single Word Reading in
Page 79 and 80:
activates superior colliculus and l
Page 81 and 82:
Myocardial Function Human & Experim
Page 83 and 84:
14:30 3562. Cardiac Torsion and Str
Page 85 and 86:
Page 87 and 88:
14:30 3582. Early Diastolic Strain-
Page 89 and 90:
Non-Cartesian k-space trajectories
Page 91 and 92:
14:30 3601. Analysis of Cardio-Resp
Page 93 and 94:
15:00 3611. An Optimal Physiologic
Page 95 and 96:
depending on its linear or centric
Page 97 and 98:
3Tesla using a 32 channel cardiac c
Page 99 and 100:
States; 5 Chemistry & Chemical Engi
Page 101 and 102:
similar set of fully sampled data.
Page 103 and 104:
Page 105 and 106:
demonstrated 35% improvement in blo
Page 107 and 108:
15:00 3679. Toward a Novel Implanta
Page 109 and 110:
Page 111 and 112:
14:30 3697. Time-Resolved Spin-Labe
Page 113 and 114:
and 13 patients, including peak and
Page 115 and 116:
facilitate in the robust and reprod
Page 117 and 118:
accurate quantification. The -goal
Page 119 and 120:
Page 121 and 122:
and then auto-transplanted back to
Page 123 and 124:
14:30 3755. The Use of Cellular MRI
Page 125 and 126:
sampling patterns which are tailore
Page 127 and 128:
with potential for improving diagno
Page 129 and 130:
Page 131 and 132:
14:30 3795. Targeted Travelling Wav
Page 133 and 134:
14:30 3806. A 8 Channel TX/RX Decou
Page 135 and 136:
15:00 3816. A 7T ‘Capless’ Tran
Page 137 and 138:
14:30 3827. A Mechanically Tuned 8-
Page 139 and 140:
Receive Arrays Hall B Monday 14:00-
Page 141 and 142:
15:00 3848. A Combined Solenoid-Sur
Page 143 and 144:
the past and thus yields more reali
Page 145 and 146:
14:30 3870. SAR Sensitivity to Phas
Page 147 and 148:
Page 149 and 150:
heart between 20 and 40°C. As a re
Page 151 and 152:
challenges for its simultaneous com
Page 153 and 154:
experimental results showed the bes
Page 155 and 156:
14:30 3922. Six Layers Stripline RF
Page 157 and 158:
14:30 3933. Eigenmode Analysis of E
Page 159 and 160:
and a relaxed fixed point iteration
Page 161 and 162:
15:00 3955. Improved PET Data Quant
Page 163 and 164:
15:00 3966. Diffusion Properties of
Page 165 and 166:
Page 167 and 168:
14:00 3985. Development of a WM Atl
Page 169 and 170:
existing parallel imaging and parti
Page 171 and 172:
Page 173 and 174:
15:00 4016. Application of Rotation
Page 175 and 176:
14:30 4026. Classification of Non-G
Page 177 and 178:
15:00 4036. Sensitivity of Motion E
Page 179 and 180:
14:00 4046. Effects of Hypercapnia
Page 181 and 182:
Arterial Spin Labeling: Methods Hal
Page 183 and 184:
14:30 4066. Accounting for Dispersi
Page 185 and 186:
Page 187 and 188:
using both methods but the differen
Page 189 and 190:
Page 191 and 192:
estimates. Differences in delays an
Page 193 and 194:
Page 195 and 196:
angioplasty balloon in the aorta. T
Page 197 and 198:
14:30 4134. Optimal Ultrasonic Focu
Page 199 and 200:
14:30 4144. TMAP @ IFE - A Framewor
Page 201 and 202:
Page 203 and 204:
14:30 4164. Transmit Power Optimiza
Page 205 and 206:
15:00 4173. Magnetic Resonance Micr
Page 207 and 208:
Cell Tracking II Hall B Monday 14:0
Page 209 and 210:
14:30 4192. Quantification of Cell
Page 211 and 212:
15:30 4201. Characterisation of a L
Page 213 and 214:
Page 215 and 216:
14:30 4220. Prolonged and Homogenou
Page 217 and 218:
are not sensitive to early abnormal
Page 219 and 220:
14:30 4240. DCE-MRI and DW-MRI in C
Page 221 and 222:
15:00 4249. Are Behavioural Symptom
Page 223 and 224:
were observed from the preCG and IC
Page 225 and 226:
14:00 4267. Absolute Quantification
Page 227 and 228:
Vergata"; 6 Cognition and Cognitive
Page 229 and 230:
14:00 4283. Differentiation of Radi
Page 231 and 232:
14:00 4291. Influence of Combined F
Page 233 and 234:
secular-T2 peaks revealed significa
Page 235 and 236:
Multiple Sclerosis I Hall B Monday
Page 237 and 238:
14:30 4320. Profile-Based Cortical
Page 239 and 240:
independent predictors of disabilit
Page 241 and 242: Thursday 13:30-15:30 Computer 77 13
Page 243 and 244: Tuesday 13:30-15:30 Computer 78 13:
Page 245 and 246: 14:00 4355. In Vivo Quantitative Im
Page 247 and 248: 14:30 4364. Measurement of Iron Con
Page 249 and 250: Developing Brain I Hall B Monday 14
Page 251 and 252: suggests myelination or a reduction
Page 253 and 254: 15:00 4392. Dti Study in the Infant
Page 255 and 256: 15:00 4401. Quantitative Analysis o
Page 257 and 258: improvements in motor deficit over
Page 259 and 260: 15:00 4421. Clinical Significance o
Page 261 and 262: 14:00 4431. Assessment of Cervical
Page 263 and 264: 15:30 4441. Anatomical Imaging at 7
Page 265 and 266: 14:00 4451. Vessel Contrast in Susc
Page 267 and 268: 15:00 4461. Altered Prefrontal-Amyg
Page 269 and 270: DTI - Clinical Applications Hall B
Page 271 and 272: 14:00 4479. Voxel-Based Analysis of
Page 273 and 274: 14:30 4487. Diffusion Tensor Imagin
Page 275 and 276: 14:30 4496. Effect of Mesenchymal S
Page 277 and 278: 15:30 4505. Manganese-Enhanced MRI
Page 279 and 280: T2 and between lesion volume and AD
Page 281 and 282: significantly in rats exposed to EC
Page 283 and 284: 14:30 4532. 1H MRS of Cortical and
Page 285 and 286: 15:00 4541. The Impact of Gd-DTPA o
Page 287 and 288: Breast MR Hall B Monday 14:00-16:00
Page 289 and 290: therapies. MRI characteristics of t
Page 291: 15:30 4569. Characterization of Cir
Page 295 and 296: 15:00 4589. Assessment of Liver Oxy
Page 297 and 298: 14:30 4599. Producing Hyperpolarize
Page 299 and 300: 14:30 4608. Improvement of Multisli
Page 301 and 302: 15:00 4616. Rapid, Multi-Slice Fat
Page 305 and 306: 14:30 4636. Chronic Hepatitis and F
Page 307 and 308: Metabolism Liver & Other II Hall B
Page 309 and 310: 14:00 4655. Utilizing Magnetic Reso
Page 311 and 312: 15:30 4665. Colonic Response to an
Page 315 and 316: 14:30 4684. Long Term Follow-Up of
Page 317 and 318: 15:00 4693. Renal Blood Flow Change
Page 319 and 320: Wednesday 13:30-15:30 Computer 100
Page 321 and 322: Body Diffusion Hall B Monday 14:00-
Page 323 and 324: 14:30 4720. Comparison of Simulatio
Page 325 and 326: 14:00 4730. Proton MRS of Changes o
Page 327 and 328: 15:00 4740. Histopathological Compo
Page 329 and 330: prevention. In this study we have e
Page 331 and 332: 15:00 4758. Quantitative Analysis o
Page 333 and 334: 15:00 4767. DCE-MRI for the Detecti
Page 335 and 336: Tuesday 13:30-15:30 Computer 105 13
Page 337 and 338: present initial results in terms of
Page 339 and 340: 14:30 4794. Bax-Deficiency Reduces
Page 341 and 342: of Cardiology, Munich University Ho
Page 343 and 344:
appropriately describes the uptake
Page 345 and 346:
Tuesday 13:30-15:30 Computer 108 13
Page 347 and 348:
tumour. A significant reduction in
Page 349 and 350:
14:30 4838. Detection and Improveme
Page 351 and 352:
15:00 4846. The Assessment of Early
Page 353 and 354:
Our results indicate that the propo
Page 355 and 356:
Page 357 and 358:
egularizing terms that may affect t
Page 359 and 360:
times due to the need of additional
Page 361 and 362:
proposed homotopic L0 minimization
Page 363 and 364:
15:00 4910. Auto-Calibrated Paralle
Page 365 and 366:
14:30 4921. Sparse Parallel Transmi
Page 367 and 368:
Page 369 and 370:
1 Imaging Division, UMC utrecht, Ut
Page 371 and 372:
Wednesday 13:30-15:30 Computer 116
Page 373 and 374:
frequency k-space data are processe
Page 375 and 376:
cylinders trajectory and have imple
Page 377 and 378:
still requires scan durations not a
Page 379 and 380:
Page 381 and 382:
15:00 5006. A T 2 * Selective Highe
Page 383 and 384:
14:00 5016. High Spatial and Tempor
Page 385 and 386:
Page 387 and 388:
14:00 5036. Real-Time Motion Correc
Page 389 and 390:
perform the AC of the SPECT data. T
Page 391 and 392:
15:30 5058. Reducing Ghosting in EP
Page 393 and 394:
14:00 5068. Accelerated Point Sprea
Page 395 and 396:
Wednesday 13:30-15:30 Computer 124
Page 397 and 398:
egularization parameter is adapted
Page 399 and 400:
Page 401 and 402:
14:00 5108. Correction Algorithm fo
Page 403 and 404:
IDEAL knee MRI data is proposed. Va
Page 405 and 406:
14:30 5129. Design of Iron Sensitiv
Page 407:
show all

ELECTRONIC POSTER - ismrm

Create successful ePaper yourself

Delete template?

Save as template?