ISMRM & ISMRT Annual Meeting & Exhibition • 10-15 May 2025 • Honolulu, Hawai'i
![]() |
5277. In-silico
Estimation of Individual Lung Pulmonary Vascular Resistance in
Children with Glenn Physiology: A Two-Center Study
S. Laudenschlager, D. Chauhan, N. Chaudhuri, C. Mascio, J.
Udassi, B. Frank, J. Romanowicz, Y-H Loke, V. Kheyfets, M.
Moghari
West Virginia University, Morgantown, United States
Impact: Accurate PVR estimation can be performed on
datasets from independent centers, which could allow for
future virtual Fontan surgical planning to be adopted more
broadly.
|
|
![]() |
5278. Image2TetMesh:
A hybrid image/graph convolutional neural network for generating
volume meshes of the total cavopulmonary connection from 3D MRI
![]()
T. Yao, N. St. Clair, G. Miller, J. Steeden, R. Rathod,
V. Muthurangu
University College London, London, United Kingdom
Impact:
Image2TetMesh is a deep learning model that rapidly generates accurate volume-meshes of the total cavopulmonary connection from 3D MRI in single ventricle patients. Our model has the potential to support hemodynamic analysis and personalized treatment planning for this patient cohort. |
|
![]() |
5279. Psoas
Muscle Volume Measurement as a Predictor of Clinical Risk in
Fontan Circulation
S. Erdem, O. Erdem, M. Hussain, Q. Zou, A. Divekar, R.
Butts, G. Greil
University of Texas Southwestern, Irving, United States
Impact: The psoas muscle volume is a reproducible and
easily obtained measurement using abdominal MRI, showing
a strong correlation with the psoas muscle area. The psoas
muscle volume could better correlate with these outcomes
than the psoas muscle area.
|
|
![]() |
5280. Fully
Quantitative CMR First-Pass Perfusion Reveals Myocardial
Perfusion Impairment in Kawasaki Disease: Association with LV
Remodeling
L-y Wen, Z. Zhou, S. Peng, S. Azhe, L. Hu, M. Chen, Y. Guo
West China Second University Hospital, 610041, China
Impact: The study provides further evidence about the
usefulness of fully quantitative CMR first-pass perfusion in
children. Moreover, the results can contribute to studies
that aim to improve the diagnosis and management of
myocardial perfusion impairment in children with KD.
|
|
5281. WITHDRAWN | ||
![]() |
5282. Accelerated
4D Flow with Respiratory Compensation and Cardiac View Sharing
in Pediatric Congenital Heart Disease
F. Rastegar Jooybari, C. Huynh, S. Portnoy, J. Voutsas, D.
Balmer-Minnes, A. Saprungruang, S-J Yoo, C. Lam, C. Macgowan
University of Toronto, Toronto, Canada
Impact: This study shows that accelerated 4D flow MRI
can shorten scan times while maintaining accuracy, improving
clinical workflow and patient comfort in pediatric
congenital heart disease.
|
|
![]() |
5283. Combining
Arterial Spin Labeling and Cardiovascular Indices in Children
with Pulmonary Embolism
P. Doctor, L. Thai, S. Philip, B. Scott, Y. Tyner, J. Greer,
M. Fares, M. Gaitonde, L. Gaur, G. Greil, Q. Zou, A. Zia, T.
Hussain
Children's Health, University of Texas Southwestern Medical Center, Dallas, United States
Impact: ASL is a non-contrast, free breathing sequence
that detects pulmonary perfusion defects in children with
pulmonary embolism. An inverse correlation between perfusion
defect and LV end-diastolic volume index was found,
providing insights into cardiopulmonary interactions and
potential therapeutics.
|
|
![]() |
5284. Growth
of pericardial adipose tissue in Chinese healthy children
derived on cardiovascular magnetic resonance: a study based on
GAMLSS
S. Azhe, L. Wen, S. Peng, Z. Zhou, L. Hu, Y. Guo, M. Chen
West China Second University Hospital, Chengdu, China
Impact: We report normative pericardial adipose tissue
in children by CMR based on BSA, age and gender. This
information is invaluable for clinical practice, as it can
help identify pathological changes in pericardial adipose
tissue and support future clinical research.
|
|
![]() |
5285. The
clinical application of combined cardiac magnetic resonance
phenotype and genotype in pediatric patients with suspected
cardiomyopathy
L. Wen, Y. Zhu, Z. Zhou, S. Peng, L. Hu, M. Chen, Y. Guo
West China Second University Hospital, 610041, China
Impact: Combined cardiac magnetic resonance phenotype
and genotype increase the diagnostic yield and predict
prognosis in pediatric patients with suspected
cardiomyopathy. The study provide evidence about the use of
CMR and genetic testing in children.
|
|
![]() |
5286. Synthetic
MRI in the detection and quantitative evaluation of knee lesions
in pediatric patients with acute lymphoblastic leukemia
W. Jin, Y. Guo, H. Liang
west China second university hospital , Chengdu, China
Impact: Synthetic MRI has the capability to expedite
knee examinations for children with ALL, while maintaining
an equivalent lesion detection rate compared to conventional
MRI.
|
|
![]() |
5287. Can
the addition of “Black Bone” sequence improve the diagnosis of
the skull fractures after traumatic brain injury in children?
J. Li, K. Jin, X. Zhuang, H. Zhang
Hunan Children's Hospital, Changsha, China
Impact: Black Bone imaging improve MRI diagnostic
performance in detecting pediatric skull fractures
following TBI.
|
|
![]() |
5288. Assessing
muscle deterioration in Duchenne muscular dystrophy using qMRI
and muscle strength testing: a 12-month longitudinal study
Y. Guo, H. Xu, R. Xu, H. Fu, Y. Song
Department of Radiology, West China Second University Hospital, Sichuan University, Chengdu, China
Impact: Our study offers insights to help clinicians
implement effective, personalized management for early-stage
DMD.
|
|
![]() |
5289. MRI
Sound Pressure Level Exposure of Neonates and Staff in Different
MRI Systems
W. Loew, H. Wang, K. Murphy, A. Kientz, C. Dumoulin
Cincinnati Children's Hospital Medical Center, Cincinnati, United States
Impact: Eliminate medical and logistical challenges
associated with moving a neonate from the Neonatal Intensive
Care Unit (NICU) to the radiology department and reduce
sound pressure level exposure to neonatal patients and
support staff by utilizing a dedicated neonatal MRI system.
|
|
![]() |
5290. Multi-factorial
forensic age estimation in the living using 3T MRI
T. Widek, E. Scheurer, T. Schwark, P. Genet
D&F Institute of Forensic Medicine, Medical University of Graz, Graz, Austria
Impact: The MR examination of the hand, clavicles, and
third molars represents a radiation-free alternative for
forensic age estimation in living adolescents. The approach
yielded good results when applied in a combined statistical
model.
|
|
![]() |
5291. Non-Invasive
Evaluation of Ventilation Response in Pediatric Mycoplasma
Pneumoniae Pneumonia with Phase Resolved Lung MRI
Y. Dai, D. Wu, W. Hu, P. Hu, Y. Luo
ShanghaiTech University, Shanghai, China
Impact:
This study shows that PREFUL MRI can capture ventilation changes in children with MPP. It provides a non-invasive way to assess disease severity and monitor treatment response. This approach could improve clinical decisions and outcomes in pediatric respiratory care. |
|
![]() |
5292. Development
of an MRI Pipeline for Non-Invasive Brown Adipose Tissue (BAT)
Assessment in Paediatric Patients: A Preliminary Study
E. Stamou, J. Venkatesh, M. Reid, A. Amin, A. Mitchell, A.
Jones, P. Bridgen, M. Gregori, N. Griffin, R. Santos, E.
Kyrana, M. Nana, M. Cleri, C. Ovadia, L. Barredo Santos, A.
Dhawan, E. Fitzpatrick, L. Dillon, R. Neji, C. Williamson
Guy's and St Thomas's NHS Trust, London, United Kingdom
Impact: The proposed MRI pipeline enables non-invasive
assessment of brown adipose tissue, enhancing understanding
of its role in energy metabolism. This method has
significant implications for evaluating metabolic
conditions, potentially improving patient outcomes in
metabolic diseases.
|
|
![]() |
5293. Evaluation
of harmonization strategies for analyzing multi-center diffusion
MRI data of rhabdomyosarcoma
A. Zhylka, G. De Donno, C. Chatziantoniou, R. van Ewijk, M.
Adams, P. Bertolini, G. Bisogno, A. Bouhamama, P.
Caro-Dominguez, V. Charon, A. Coma, R. Dandis, C. Devalck,
A. Ferrari, G. Fichera, M. Fiocco, S. Gallego, H. Glosli, S.
ter Horst, M. Jenney, W. Klein, J. Leseur, H. Mandeville, K.
Mchugh, V. Minard-Colin, S. Moalla, C. Morosi, D. Orbach, L.
Ording Müller, E. Pace, P. Di Paolo, K. Perruccio, L.
Quaglietta, M. Renard, A. Ruggiero, S. Sirvent, R. Schoot,
R. van Rijn, J. Merks, A. Leemans, A. De Luca
Image Sciences Institute, UMC Utrecht, Utrecht, The Netherlands, Utrecht, Netherlands
Impact: The results suggest that harmonization should be
applied to separate groups based on tumor location, thus,
allowing the algorithm to focus on inter-center variability.
The need for more extensive delineations of healthy tissues
is suggested for more robust results.
|
|
![]() |
5294. Multifrequency
MR elastography of pediatric tumors
C. Metz, S. Veldhoen, H. Deubzer, A. I. Heeren-Hagemann, A.
Eggert, I. Sack, M. Anders
Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt-Universität zu Berlin, Berlin, Germany
Impact: The values for stiffness and viscosity markers
of pediatric tumors using MRE can be used to obtain
important diagnostic information about the mechanical
consistency of tumor tissue, which potentially lead to
further differentiation of pediatric tumor entities in the
future.
|
|
![]() |
5295. Improved
Estimation of IVIM Parameters via Distortion and Motion
Corrected DWI: Correlation with MaRIA Score in Pediatric Crohn's
Disease
C. Ariyurek, L. Lu, V. Ferrer, L. Timms, S. Vasylechko, O.
Afacan, S. Kurugol
Boston Children's Hospital and Harvard Medical School, Boston, United States
Impact: Dual-echo EPI DW-MRI technique with dynamic
distortion correction and motion compensation significantly
improves the accuracy of Crohn's disease assessment,
enhancing IVIM parameter estimation and correlation with
disease activity scores, potentially leading to more precise
diagnosis and monitoring of Crohn's disease.
|
|
![]() |
5296. Preliminary
Investigation of UTE MRI Image Texture Pre and Post Modulator
Therapy in Pediatric Cystic Fibrosis Lung Disease
B. Zanette, J. Bierbrier, F. Ratjen, G. Santyr
The Hospital for Sick Children, Toronto, Canada
Impact: Automated extraction of UTE entropy was
significantly reduced post therapy, potentially indicating
sensitivity to resolution of CF pathology.
|
|
![]() |
5297. Pediatric
Liver MRI: A Comparison of Image Quality and Scanning Efficiency
between StarVIBE Dixon and VIBE Dixon Sequences
政. 李, 跃. 郝, 鹏. 张
Xi’an Children’s Hospital,Shaanxi Province,China, 2025, China
Impact: This study identifies the optimal MRI sequences
for pediatric liver scans in different clinical scenarios,
aiming to enhance diagnostic accuracy and reduce patient
discomfort and anesthesia-related risks.
|
The International Society for Magnetic Resonance in Medicine is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.