Showing 2,041 - 2,060 results of 2,147 for search '"MRI"', query time: 0.08s Refine Results
  1. 2041

    Modulating Brain Connectivity by Simultaneous Dual-Mode Stimulation over Bilateral Primary Motor Cortices in Subacute Stroke Patients by Jungsoo Lee, Eunhee Park, Ahee Lee, Won Hyuk Chang, Dae-Shik Kim, Yong-Il Shin, Yun-Hee Kim

    Published 2018-01-01
    “…We assessed each patient’s motor function using the Fugl-Meyer assessment score and acquired their resting-state fMRI data at two times: prior to stimulation and 2 months after stimulation. …”
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  2. 2042

    A multicenter study of neurofibromatosis type 1 utilizing deep learning for whole body tumor identification by Cheng-Jiang Wei, Yan Tang, Yang-Bai Sun, Tie-Long Yang, Cheng Yan, Hui Liu, Jun Liu, Jing-Ning Huang, Ming-Han Wang, Zhen-Wei Yao, Ji-Long Yang, Zhi-Chao Wang, Qing-Feng Li

    Published 2025-01-01
    “…Using neurofibromatosis type 1 (NF1) as an example, this study developed highly accurate MRI-based deep-learning models for the early automated screening of malignant peripheral nerve sheath tumors (MPNSTs) against complex whole-body background. …”
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  3. 2043

    Structural Alteration of Medial Temporal Lobe Subfield in the Amnestic Mild Cognitive Impairment Stage of Alzheimer’s Disease by Pan He, Hang Qu, Ming Cai, Weijie Liu, Xinyi Gu, Qiang Ma

    Published 2022-01-01
    “…Methods. 30 patients with aMCI, 16 patients with AD, and 30 NC are recruited; magnetic resonance imaging (MRI) brain scans are conducted. Voxel-based morphometry was employed to conduct the quantitative measurement of gray matter densities of the hippocampus, amygdala, entorhinal cortex, and mammillary body (MB). …”
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  4. 2044

    Individualized resting-state functional connectivity abnormalities unveil two major depressive disorder subtypes with contrasting abnormal patterns of abnormality by Keke Fang, Lianjie Niu, Baohong Wen, Liang Liu, Ya Tian, Huiting Yang, Ying Hou, Shaoqiang Han, Xianfu Sun, Wenzhou Zhang

    Published 2025-02-01
    “…In this study, we sought to identify potential MDD subtypes from subject-level abnormalities in functional connectivity, leveraging a large multi-site dataset of resting-state MRI from 1276 MDD patients and 1104 matched healthy controls. …”
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  5. 2045

    Towards PErsonalised PRognosis for children with traumatic brain injury: the PEPR study protocol by Jaap Oosterlaan, Marsh Königs, Job B M van Woensel, Marc Engelen, Marjan E Steenweg, Petra J W Pouwels, Cece C Kooper, Hilgo Bruining, Arne Popma, Dennis R Buis, Maayke Hunfeld

    Published 2022-06-01
    “…Predictors in the model will include demographic, premorbid and clinical measures prospectively registered from the TBI hospital admission onwards as well as MRI metrics assessed at 1 month post-injury. Outcome measures of the prognostic models are (1) motor functioning, (2) intelligence, (3) behavioural functioning and (4) school performance, all assessed at 6 months post-injury.Ethics and dissemination Ethics has been obtained from the Medical Ethical Board of the Amsterdam UMC (location AMC). …”
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  6. 2046

    Prolonged Survival following Repetitive Stereotactic Radiosurgery in a Patient with Intracranial Metastatic Renal Cell Carcinoma by Ethan A. Ferrel, Andrew T. Roehrig, Wayne T. Lamoreaux, Alexander R. Mackay, Robert K. Fairbanks, Jason A. Call, Jonathan D. Carlson, Benjamin C. Ling, John J. Demakas, Barton S. Cooke, Aaron Wagner, Christopher M. Lee

    Published 2015-01-01
    “…This 64-year-old female patient initially presented to her primary care physician 22 months after a left nephrectomy for RCC with complaints of mild, intermittent headaches and difficulty with balance. An MRI revealed five cerebellar lesions suspicious for intracranial metastasis. …”
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  7. 2047

    The Instant Effects of Continuous Transcutaneous Auricular Vagus Nerve Stimulation at Acupoints on the Functional Connectivity of Amygdala in Migraine without Aura: A Preliminary S... by Wenting Luo, Yue Zhang, Zhaoxian Yan, Xian Liu, Xiaoyan Hou, Weicui Chen, Yongsong Ye, Hui Li, Bo Liu

    Published 2020-01-01
    “…Thirty episodic migraineurs were recruited for the single-blind, crossover functional magnetic resonance imaging (fMRI) study. Each participant attended two kinds of eight-minute stimulations, taVNS and sham-taVNS (staVNS), separated by seven days in random order. …”
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  8. 2048

    The Difference of Neural Networks between Bimanual Antiphase and In-Phase Upper Limb Movements: A Preliminary Functional Magnetic Resonance Imaging Study by Qiang Lin, Hai Li, Yu-Rong Mao, Wai-Leung Lo, Jiang-Li Zhao, Ling Chen, Yan Leng, Dong-Feng Huang, Le Li

    Published 2017-01-01
    “…In this study, we aimed to explore intraregional activation and interregional connectivity during bimanual movement by functional magnetic resonance imaging (fMRI). Ten right-handed, normal subjects were recruited. …”
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  9. 2049

    Efficacy and Safety of Mesenchymal Stem Cells in Treatment of Complex Perianal Fistulas: A Meta-Analysis by Fang Cheng, Zhong Huang, Zhi Li

    Published 2020-01-01
    “…The pooled OR for studies that combined reepithelialization of the external opening with pelvic magnetic resonance imaging (MRI) to evaluate the healing of fistulas was 1.77 (95% CI 1.28, 2.45; P=0.0006). …”
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  10. 2050

    Genetic Analysis of Undiagnosed Juvenile GM1-Gangliosidosis by Microarray and Exome Sequencing by Ahmed Bouhouche, Houyam Tibar, Yamna Kriouale, Mohammed Jiddane, Imane Smaili, Naima Bouslam, Ali Benomar, Mohamed Yahyaoui, Elmostafa El Fahime

    Published 2018-01-01
    “…Our study identified the first GLB1 mutation in North Africa in patients with unexpected brain-MRI outcomes extending the clinical spectrum of the GM1-gangliosidosis.…”
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  11. 2051

    Treatment of a medial plica in the knee among German knee surgeons – The Plica Survey by Svea Faber, Philipp W. Winkler, Ralf Henkelmann, Theresa Diermeier, Wolf Petersen, Maurice Balke, Sebastian Metzlaff, Sebastian Colcuc, Gerald Zimmermann, Philip P. Roessler, Thomas R. Niethammer

    Published 2025-04-01
    “…The majority of surgeons use magnetic resonance imaging (MRI) combined with clinical examination (58.0 %) to diagnose an MPP, and 54.2 % of surgeons resected the plica upon finding significant intraoperative evidence of impact on the patellofemoral joint. …”
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  12. 2052

    Cerebellum abnormalities in vascular mild cognitive impairment with depression symptom patients: A multimodal magnetic resonance imaging study by Yirong Chen, Liling Chen, Liyu Hu, Jianjun Wang, Jinhuan Zhang, Hanqing Lyu, Jinping Xu, Jianxiang Chen, Haibo Yu

    Published 2025-02-01
    “…Methods: We enrolled 16 svMCI patients with depression symptoms (svMCI+D), 15 without (svMCI-D), and 12 normal controls (NC). Multimodal MRI scans were conducted, assessing gray matter volume and resting-state functional connectivity (RSFC) in the cerebellum. …”
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  13. 2053

    Enhanced preoperative prediction of breast lesion pathology, prognostic biomarkers, and molecular subtypes using multiple models diffusion-weighted MR imaging by Litong He, Feng Li, Yanjin Qin, Yuling Li, Qilan Hu, Zhiqiang Liu, Yunfei Zhang, Tao Ai

    Published 2025-02-01
    “…We retrospectively analyzed 132 patients with pathologically verified breast lesions (41 benign and 91 malignant) who underwent a full protocol preoperative breast MRI protocol, including a diffusion-weighted imaging (DWI) sequence with nine b values (0 to 2000 s/mm2) on a 3.0T MR scanner. …”
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  14. 2054

    Diffusion Tensor Imaging Evaluation of Neural Network Development in Patients Undergoing Therapeutic Repetitive Transcranial Magnetic Stimulation following Stroke by Naoki Yamada, Ryo Ueda, Wataru Kakuda, Ryo Momosaki, Takahiro Kondo, Takuya Hada, Nobuyuki Sasaki, Takatoshi Hara, Atsushi Senoo, Masahiro Abo

    Published 2018-01-01
    “…Patients underwent diffusion tensor magnetic resonance imaging (MRI) on admission and discharge, from which bilateral FA and GFA values in Brodmann area (BA) 4 and BA6 were calculated. …”
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  15. 2055

    Relating Sensory, Cognitive, and Neural Factors to Older Persons’ Perceptions about Happiness: An Exploratory Study by Alexandra J. Horne, Kimberly S. Chiew, Jie Zhuang, Linda K. George, R. Alison Adcock, Guy G. Potter, Eleonora M. Lad, Scott W. Cousins, Frank R. Lin, Sara K. Mamo, Nan-Kuei Chen, Abigail J. Maciejewski, Xuan Duong Fernandez, Heather E. Whitson

    Published 2018-01-01
    “…A subset of eligible participants (n = 57) underwent functional magnetic resonance imaging (fMRI) to assess resting state functional connectivity (FC) within a previously described dopaminergic network associated with reward processing. …”
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    Article
  16. 2056

    Functional and structural connectivity of the subregions of the amygdala in ADHD children with or without ODD by Zhao-Min Wu, Peng Wang, Xue-Chun Liu, Qing-Chao Zhou, Xiao-Lan Cao, Li Sun, Lu Liu, Qing-Jiu Cao, Li Yang, Yu-Feng Wang, Ying Qian, Bin-Rang Yang

    Published 2025-01-01
    “…A subsample comprising 209 participants underwent a resting-state functional MRI scan and a diffusion-weighted imaging (DWI) scan. …”
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  17. 2057

    Exploratory study on the ascending pain pathway in patients with chronic neck and shoulder pain based on combined brain and spinal cord diffusion tensor imaging by Zhiqiang Qiu, Tianci Liu, Chengxi Zeng, Maojiang Yang, HongYing Yang, Xiaoxue Xu

    Published 2025-02-01
    “…ObjectiveTo explore the changes in the white matter microstructure of the ascending pain conduction pathways in patients with chronic neck and shoulder pain (CNSP) using combined brain and spinal cord diffusion tensor imaging techniques, and to assess its correlation with clinical indicators and cognitive functions.Materials and methodsA 3.0T MRI scanner was used to perform combined brain and spinal cord diffusion tensor imaging scans on 31 CNSP patients and 24 healthy controls (HCs), extracting the spinothalamic tract (STT) and quantitatively analyzing the fractional anisotropy (FA) and mean diffusivity (MD) which reflect the microstructural integrity of nerve fibers. …”
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  18. 2058

    Neuroprotective Efficacy of <i>Astragalus mongholicus</i> in Ischemic Stroke: Antioxidant and Anti-Inflammatory Mechanisms by Yongjae Hong, Geon Ko, Yeong-Jae Jeon, Hyeon-Man Baek, Juni Lee, Donghun Lee, Jieun Park, Jaehong Kim, Keun-A Chang

    Published 2025-01-01
    “…Infarct size was assessed using a 2,3,5-triphenyl tetrazolium chloride (TTC) staining procedure alongside magnetic resonance imaging (MRI). Neuroprotective metabolites including inositol (Ins), glycerophosphocholine+phosphocholine (GPc+ PCh), N-acetylaspartate+N-acetylaspartylglutamate (NAA+NAAG), creatine + phosphocreatine (Cr+PCr), and glutamine+glutamate (Glx) were analyzed via magnetic resonance spectroscopy (MRS). …”
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  19. 2059

    Progressive subchondral bone cyst formation following autologous chondrocyte implantation with all-suture anchors: a Case Report with histological evaluation by Takuma Kaibara, Eiji Kondo, Masatake Matsuoka, Koji Iwasaki, Tomohiro Onodera, Daisuke Momma, Zen-Ichi Tanei, Shinya Tanaka, Norimasa Iwasaki

    Published 2025-02-01
    “…This expanding SBC exhibited a connection to the joint cavity via a tiny fissure, scant osteosclerotic rim on CT, and fluid intensity on MRI. Histological analysis of tissue obtained during subsequent AOT revealed several findings. …”
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  20. 2060

    Current status and factors influencing kinesiophobia in patients with meniscus injury: a cross-sectional study by Faqiang Tang, Pan Xu, Cai Jiang, Xiaohua Ke, Dunbing Huang, Yaling Dai, Zhonghua Lin, Shizhong Wang

    Published 2025-01-01
    “…The knee range of motion test was used to determine limitations in knee joint mobility, whereas magnetic resonance imaging (MRI) was used to assess the severity of meniscus damage. …”
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