ISSN# 1545-4428 | Published date: 19 April, 2024
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At-A-Glance Session Detail
   
Clinical Neuroscience: Stroke Pain Tumors
Digital Poster
fMRI
Tuesday, 13 May 2025
Exhibition Hall
13:30 -  14:30
Session Number: D-128
No CME/CE Credit

Computer Number: 145
2715. Common Neural Patterns of Substance Use Disorder: A Seed-based Resting-State Functional Connectivity Meta-Analysis
F. Zhang
First Hospital of Shanxi Medical University, Tai Yuan, China
Impact: All substance use disorder individuals have the same neural mechanism, which is the disruption of reward circuits.
Computer Number: 146
2716. Neural networks and chemical messengers: Insights into tobacco addiction
J. Sun, Q. Lv, J. Dang, M. Zhang, Q. Tao, Y. Kang, L. Ma, B. Mei, W. Wang, S. Han, J. Cheng, Y. Zhang
First affiliated hospital of zhengzhou university, Zhengzhou, China
Impact: This study identifies specific brain network alterations in tobacco addiction linked to neurotransmitter systems, offering new targets for therapeutic interventions. These findings may guide personalized treatments and stimulate further research into the molecular mechanisms underlying addiction.
Computer Number: 147
2717. Abnormal intrahemispheric and interhemispheric dynamic functional connectivity density in alcohol use disorder
m. bohui, z. yong, c. jingliang
the First Affiliated Hospital of Zhengzhou University, zhengzhou, China
Impact: This study identified the distribution of major central connections at the hemispherical level of abnormal brain networks that can be used as therapeutic targets in AUD patients.
Computer Number: 148
2718. Altered Resting State Functional Connectivity Between High Order Cognitive and Low Level Perceptual Networks in posttraumatic stress disorder.
R. Zhong, Y. Gao, Y. Wang, Z. Zhou, W. Bao, L. Zhang, H. Li, Q. Gong, X. Huang
Department of Radiology and Huaxi MR Research Center (HMRRC), Functional and Molecular lmaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, China
Impact: Our results of dysfunction within and between different hierarchical network levels, with hyperconnectivity in high-order-cognitive network and between high-order-cognitive and low-level-perceptual network in PTSD were disease-related, which is associated with the key symptoms, potentially offering valuable targets for therapeutic interventions.
Computer Number: 149
2719. Relationship between perivascular space markers and cognitive impairment in subacute ischemic stroke
Y. Qin, X. Li, L. Wang, Y. Qian, Y. Qiao, W. Sheng, S. Wang
Department of Radiology, Xi'an Daxing Hospital, Xi'an, China
Impact: Our findings suggest that PVS burden and DTI-ALPS index may contribute to the pathophysiology of post-stroke cognitive impairment. This knowledge may ultimately inform the development of targeted interventions and therapeutic strategies aimed at preserving cognitive function in this population.
Computer Number: 150
2720. Pre-Stimulation Resting-State Connectivity at Dentate Nucleus Stimulation Contacts is Associated with Subsequent Motor Recovery Post-Stroke
J. Chen, A. Nemani, X. Huang, S. Jones, M. Lowe, K. Baker, A. Machado
Cleveland Clinic, Cleveland, United States
Impact: Our results show that pre-stimulation rsfMRI connectivity of the brain at active contacts is associated with subsequent motor recovery, supporting its use to streamline the identification of optimal contacts to activate for DN-DBS therapy to enhance post-stroke motor recovery.
Computer Number: 151
2721. Altered regional homogeneity in patients with subacute ischemic stroke: A longitudinal resting-state fMRI study
X. Li, Y. Qin, L. Wang, Y. Qian, W. Niu, Y. Qiao
Department of Radiology, Xi'an Daxing Hospital, Xi'an, China
Impact: The results of our study can objectively identify local brain abnormalities in certain brain regions of patients with ischemic stroke, which might be potential targets for neural reorganization after stroke.
Computer Number: 152
2722. Abnormal cerebral blood flow and functional connectivity changes in patients with MRI-negative focal epilepsy
D. Song, H. Zhang, Y. Liu, B. Chen, Z. Wang, J. Li, Y. Zhang
School of Clinical Medicine, Ningxia Medical University, Yinchuan, China
Impact: This study found that brain regions exhibiting abnormal blood flow in epilepsy patients also undergo functional alterations, providing valuable insights into the pathophysiological mechanisms of focal epilepsy from the perspective of neurovascular integration.
Computer Number: 153
2723. Sensory reweighting revealed by superior parietal lobule-based functional connectivity in chronic ankle instability
R. Lu, X. Xue, S. Zheng, Z. Wang, Y. Chen, Z. Wang, Y. Zhang, W. Tang, T. Hwang, Y-H Chu, Q. Li, Y. Sun, Y. Hua, H. Wang
Huashan Hospital, Fudan University, Shanghai, China
Impact: The findings suggest that clinicians may focus on somatosensory rehabilitation for CAI, which could mitigate visual over-reliance in patients. This study prompts further research into central mechanisms of sensory reweighting, influencing treatment strategies and improving outcomes for ankle sprain sufferers.
Computer Number: 154
2724. Periaqueductal Gray Functional Connectivity Abnormalities Associated with Acute Post-Traumatic Headache
S. Nikolova, C. Chong, J. Li, W. Theresa, G. Dumkrieger, D. Esterov, K. Ross, A. Starling, A. Thomas, M. Leonard, D. Smith, T. Schwedt
Mayo Clinic, Phoenix, United States
Impact: Altered PAG FC could be predictive of PTH outcome at 3 months. The high specificity of the model for predicting PTH improvement implies that persistent PTH could be detectable before it develops, allowing timely treatment and pain management.
Computer Number: 155
2725. Changes in Gray Matter Volume of Thalamics Subregion in Patients with Consciousness Impairment after Traumatic Brain Injury
X. Ma, J. Zhang, W. Huang, J. Yan, Z. Cheng, Y. Xiong
The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, China
Impact: This study’s findings on thalamic atrophy in DOC patients highlight potential targets for therapeutic interventions, aiding clinicians in developing treatments to improve consciousness. It opens new avenues for research into thalamic functions and their role in consciousness recovery.
Computer Number: 156
2726. Longitudinal Changes in Functional Connectivity during the First Year After Moderate-to-Severe Traumatic Brain Injury
M. A. Yamin, J. J. Kim
CUNY School of Medicine, The City College of New York, New York, United States
Impact: This study highlights the evolving nature of brain connectivity in TBI recovery, offering insights into potential biomarkers of recovery and informing targeted therapeutic strategies. These findings could aid in developing personalized treatment plans for TBI patients.
Computer Number: 157
2727. Brain Structural and Functional Alterations in Chronic Multisite Pain: A UK Biobank Study with a Focus on Sex Differences
V. Oliva, A. Banerjee, C. Law, D. You, L. Falasinnu, Y. Wang, D. Pfyffer, M. Kaptan, G. Glover, S. Mackey, K. Weber II
Italian National Institute of Health, Rome, Italy
Impact: The reproducibility crisis in neuroscience impacts brain imaging studies with low sample sizes especially. Results from large brain imaging datasets obtained from the UK Biobank provide more generalizable findings on the structural and functional changes in chronic multisite pain patients.
Computer Number: 158
2728. Resting-state functional MRI study of brain functional activity changes in patients with patent foramen ovale and migraine
Y. Li, Y. Liu, Q. Shang, J. Cao, X. Luo, J. Xin
Shandong Second Medical University, Weifang, China
Impact: This study explores the changes in brain function in patients with PFO and migrainethrough brain function imaging and identifies brain regions with abnormal brain function activities. The ALFF value was correlated with the severity of migraine.
Computer Number: 159
2729. Distinct salience network dynamics between the imagery and the experience of migraine attacks
I. Esteves, A. Perdigão, A. R. Fouto, A. Ruiz-Tagle, G. Caetano, J. Cabral, I. Pavão Martins, R. Gil-Gouveia, C. Caballero-Gaudes, P. Figueiredo
ISR-Lisboa and Department of Bioengineering, Instituto Superior Técnico – Universidade de Lisboa, Lisbon, Portugal
Impact: We found salience network dynamics alterations in migraine patients while performing an fMRI pain imagery task. These are, however, not observed during the occurrence of a migraine attack, which is likely more complex due to other neuronal and vascular changes.
Computer Number: 160
2730. Impact of PFO Closure on CBF and GMV in Patients with Migraine Associated with PFO: A Resting-State Multimodal MRI Study
Y. Zuo, W. Wang, Y. Dong
The Second Affiliated Hospital of Dalian Medical University, Dalian, China
Impact: Resting-state pcASL and VBM aid in exploring neuroimaging mechanisms of headache relief in migraineurs with PFO post-PFO closure.