ISMRM & ISMRT Annual Meeting & Exhibition • 10-15 May 2025 • Honolulu, Hawai'i
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4855. Neurovascular
decoupling of the frontoparietal cortex–putamen–cerebellum
network in type 2 diabetes patients with abnormal eating
patterns
Y. Yu, B. Hu, G-B C. Cui
Tangdu Hospital, Fourth Military Medical University (Air Force Medical University), Xi’an, China
Impact: These findings support the concept that
hyperactive reward circuit and cerebellum play critical role
in the eating disorders which leads to further deterioration
of type 2 diabetes, and advance understanding of the dietary
behavior in type 2 diabetes.
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4856. Plasma
Neurofilament Light is associated with less brain tissue, larger
ventricles, and higher white matter hyperintensities volume
K. Saifullah, G. M. Chowdhury, A. Evia, D. Bennett, J.
Schneider, K. Arfanakis
Illinois Institute of Technology, Chicago, United States
Impact: This study positions NfL as a non-specific
marker of age-related brain pathology, supporting its use
for broader assessment of brain health in clinical settings.
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4857. Development
of Pediatric Spinal Cord Templates by Age Groups for Enhanced
Quantitative MRI Analysis
S. St-Onge, N. Blostein, Z. Adl, F. Mohamed, L. Krisa, D.
Middleton, J. Cohen-Adad, B. De Leener
NeuroPoly Lab, Institute of Biomedical Engineering, Polytechnique Montréal, Montreal, Canada
Impact: The development of age-grouped pediatric spinal
cord templates may enhance the precision of quantitative MRI
analysis in the developing spinal cord, allowing to capture
age-related changes and improving our understanding of
spinal cord development and pathology in pediatric
populations.
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4858. Longitudinal
changes of cortical morphometry and volume of hypothalamic
subunits in female patients with anorexia nervosa
L. Liu, X. Hu, Y. Wang, J. Ma, X. Zhao, L. Zhang, X. Huang
Department of Radiology and Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, China
Impact: In our study, the recovery of CT and CV along
with continuous decline in bilateral posHyp volume in
AN after treatment, could potentially provide new insights
into linking the brain structural alterations to
different clinical symptoms in AN recovery.
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4859. Spatiotemporal
changes of cortical cytoarchitectural complexity across brain
regions and between genders during infancy
Z. Zhang, R. Li, C. E. Lee, T. Zhu, K. Sindabizera, R. Lin,
S. Mohapatra, M. Ouyang, H. Huang
Children's Hospital of Philadelphia, Philadelphia, United States
Impact: This study offers invaluable insight into
spatiotemporal changes in cortical cytoarchitecture by
leveraging cutting-edge multi-shell infant diffusion MRI
with the highest resolution available to date. The cortical
cytoarchitectural trendlines could serve as references for
normal infant development and disorders.
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4860. Hepatic
immunometabolic response to traumatic brain injury measured by
hyperpolarized [1-13C]pyruvate
Z. Erfani, B. Seniwal, E. J.Plautz, J. M. Park
University of Texas Southwestern, Dallas, United States
Impact:
This study demonstrates that acute phase response of the liver to TBI can be monitored by hyperpolarized pyruvate in vivo. The proposed method can be further utilized for longitudinal immunometabolic evaluation of the liver during pathogenesis and therapeutic interventions. |
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4861. Multiparametric
MRI Assessment of Melatonin's Effects on Neurovascular Unit of
Neonatal Rats with hypoxic-ischemic brain damage
X. Wang, C. Liu, Z. Li, Y. Wang, X. Zhang, Y. Cheng, P. Wu,
X. Wang
Medical Imaging Center, Affiliated Hospital of Shandong Second Medical University, Weifang, China
Impact: Multiparametric MRI techniques combined with
various histology experiments revealed that melatonin would
attenuate NVU injury after HIBD. Additionally, melatonin
could decrease MMP-9 expression, increase tight junction
proteins, and reduce neuron damage.
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4862. Neuro-Metabolic
Changes in Non-Small Cell Lung Cancer Patients with Depression:
An Exploratory Proton Magnetic Resonance Spectroscopy Study
J. Lan, Y. Dou, Y. Zhu
the First Clinical Medical College of Lanzhou University, lanzhou, China
Impact: This study highlights specific neurochemical
changes (reduced mPFC GABA+ and Glx) in depressed NSCLC
patients, offering potential biomarkers for early detection
of cancer-related depression.
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4863. Neural
correlates differ between crystallized and fluid intelligence in
adolescents: A Multi-modal MRI Investigation
B. Qiu, R. Qian, B. Gu, Z. Li, Z. Chen, X. Xu, Y. Chen, R.
Zhao, R. Chen, Y. Zhang, Z. Zhao, M. Li, D. Wu
Key Laboratory for Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, College of Biomedical Engineering & Instrument Science, Zhejiang University, Hangzhou, China
Impact: From the perspective of multi-modal MRI, this
study provided valuable insights into the distinct neural
and molecular basis of adolescent intelligence, paving the
way for educational strategies and potential interventions.
It also offered basis for future research into cognitive
development.
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4864. Mapping
structure and perfusion alterations in the hippocampus subfields
and connected cortex across the adult lifespan
J. Wen, C. Li, Z. Sun, C. Wang, J. Zhang, X. Xu, T.
Wisniewski, Y. Ge
New York University Grossman School of Medicine, New York, United States
Impact: Using Human Connectome Project - Aging
(HCP-Aging) dataset, this study revealed the relationship
among structure and vascular function in the hippocampus and
connected prefrontal and entorhinal cortex, mapping sex- and
subfield-specific trajectories with age.
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4865. Taking
cerebellar segmentations to the next level: 100µm resolution at
9.4T
E. Brouwer, W. van der Zwaag, N. Priovoulos, A. Roebroeck
Spinoza Centre for Neuroimaging, Amstedam , Netherlands
Impact:
Improving spatial resolution beyond 200µm improves cerebellar segmentation and brings MRI morphometric measures closer to histology. These results imply that more detailed measures of the human cerebellum may benefit further (clinical) neuroscience studies. |
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4866. Evaluation
of Synthetic T2FLAIR and DIR Sequences Compared to Conventional
T2FLAIR for WM Hyperintensity Detection in Migraine Patients
S. Zhong, F. Zou, J. Zhang, R. Guo
Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
Impact: This study highlights that synthetic MRI
enhances WMH detection, potentially facilitating earlier
intervention and mitigating long-term neurological risks in
migraine patients.
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4867. Evaluation
of glymphatic system activity during sleep-wake states through
quantitative CSF measurement using a two-pool water model
G. Lee, S-H Oh
Hankuk University of Foreign Studies, Yongin, Korea, Republic of
Impact: Our method can potentially reveal variations in
sleep-influenced glymphatic activity, allowing early
diagnosis of Alzheimer's disease.
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4868. Whole-Body
and Brain Changes Associated with Alcohol Intake in Adults
Without Alcohol Use Disorder
S. Lee, A. Gouda, R. Pompa, N. Akbari, S. Garg, T-D Nguyen,
M. Datta, S. Basar, Y. Chodakiewitz, S. Meysami, D. Durand,
S. Hashemi, C. Raji
Vigilance Health Imaging Network Inc., Vancouver, Canada
Impact: This study uniquely links alcohol consumption
with structural changes in both brain and body organs among
non-AUD individuals. These findings prompt further
investigation into alcohol’s broader health implications,
particularly concerning cross-organ relationships and their
clinical significance.
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4869. Charting
cortical-layer specific area boundaries using Gibbs’ ringing
attenuated T1w/T2w-FLAIR myelin MRI
J. Autio, A. Uematsu, T. Ikeda, T. Ose, Y. Hou, L. Magrou,
I. Kimura, M. Ohno, K. Murata, T. Coalson, H. Kennedy, M.
Glasser, D. Van Essen, T. Hayashi
RIKEN, Kobe, Japan
Impact: This cortical layer myelin MRI method shows
strong potential for precise cortical area mapping and
cross-species comparisons in a noninvasive manner.
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4870. Exploring
brain microstructure-energy relationships with diffusion MRI and
calibrated fMRI measurements
M. Carriero, A. Caporale, D. Di Censo, S. Pomante, E.
Bliakharskaia, S. Censi, F. Graziano, E. Biondetti, M.
Germuska, V. Tomassini, M. Palombo, A. M. Chiarelli, R. Wise
University "G. D’Annunzio", Chieti, Italy
Impact:
The identified spatial coupling between oxygen consumption and soma size in GM may aid in characterizing the relationship between function and microstructure in the healthy brain. |
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4871. Investigating
dACC glutamate modulation during inhibitory motor control: A 1H
fMRS study with a novel interleaved control condition
J. France, J. Eichstaedt, D. Khatib, J. Stanley, E. Woodcock
Wayne State University , Detroit, United States
Impact: The current study advances the application of 1H
fMRS by identifying differential glutamate modulation under
cognitive control processes known to be impaired in
psychiatric disorders.
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4872. NOE
Imaging of Multiple Sclerosis Subjects at 7T Detects Diffuse
Contrast Changes
P. Jacobs, A. Swain, N. Wilson, F. Liu, B. Benyard, B.
Spangler, M. Seitz, A. Fu, R. P. Reddy Nanga, M. Elliott, A.
Bar-Or, J. Detre, J. Orthman-Murphy, M. Schindler, R. Reddy
University of Pennsylvania, Philadelphia, United States
Impact: This 7T NOE imaging method for patients with MS
can provide complementary lipid metabolic information to
standard structural imaging and can yield improved
diagnostic outcomes for this patient population.
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4873. Gray
Matter-Based Models Predict No Evidence of Disease Activity
Status in Patients with Relapsing-Remitting Multiple Sclerosis
Z. Yan, B. Lin, X. Yang, Q. Zhu, Z. Shi, J. Feng, Y. Li
the First Affiliated Hospital of Chognqing Medical University, Chongqing, China
Impact:
Baseline clinical and regional gray matter atrophy variables-based machine learning models can help physicians predict NEDA status in RRMS patients on oral DMTs for clinical decision-making and patient management.
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4874. Modeling
Neurotransmitter Cycling: Predicting Glu and GABA Dynamics in
Response to Ketone Body Administration
B. Antal, H. van Nieuwenhuizen, H. Strey, E-M Ratai, L.
Mujica-Parodi, D. Rothman
Stony Brook University, Stony Brook, United States
Impact: We present the first computational model linking
brain substrates to neurotransmitter cycling, providing
clinicians and researchers with a tool to test hypotheses
and optimize treatments. The model is available to the
community via Neuroblox, a brain function modeling platform.
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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.