Results 21 to 30 of about 6,916,372 (302)

Altered static and dynamic spontaneous neural activity in patients with ischemic pontine stroke

Frontiers in Neuroscience, 2023
ObjectiveThe purpose of the study was to investigate the abnormality both of static spontaneous brain activity and dynamic temporal variances following a pontine infarction.MethodsForty-six patients with chronic left pontine infarction (LPI), thirty-two ...
Xin Wang, Caihong Wang, Jingchun Liu, Jun Guo, Peifang Miao, Ying Wei, Yingying Wang, Zhen Li, Jie Li, Kaiyu Wang, Yong Zhang, Jingliang Cheng, Cuiping Ren   +12 more
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The functional magnetic resonance imaging (fMRI) procedure as experienced by healthy participants and stroke patients - a pilot study [PDF]

, 2009
Background: An important aspect in functional imaging research employing magnetic resonance imaging (MRI) is how participants perceive the MRI scanning itself.
Szameitat, AJ, Sterr, A, Sterr, Annette, Shen, Shan, Sterr, AM, Szameitat, Andre J., Shen Shan, Sterr Annette, Szameitat André J, Shen, S, André J Szameitat, Shan Shen, Annette Sterr   +12 more
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Sleep-related consolidation of a visuomotor skill: brain mechanisms as assessed by functional magnetic resonance imaging [PDF]

, 2003
Subjects were trained on a pursuit task in which the target trajectory was predictable only on the horizontal axis. Half of them were sleep deprived on the first post-training night (n = 13).
Frith, Christopher, Maquet, P, Frith, C, Christopher Frith, Pierre Maquet, Maquet, Pierre, Passingham, R, Schwartz, Sophie, Sophie Schwartz, Schwartz, S, Richard Passingham, Passingham, Richard   +11 more
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Probing EEG activity in the targeted cortex after focal transcranial electrical stimulation

Brain Stimulation, 2020
Background: Recording electroencephalography (EEG) from the targeted cortex immediately before and after focal transcranial electrical stimulation (TES) remains a challenge. Methods: We introduce a hybrid stimulation-recording approach where a single EEG
Syoichi Tashiro, Hartwig R. Siebner, Angeliki Charalampaki, Cihan Göksu, Guilherme B. Saturnino, Axel Thielscher, Leo Tomasevic   +6 more
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Early Changes in the White Matter Microstructure and Connectome Underlie Cognitive Deficit and Depression Symptoms After Mild Traumatic Brain Injury

Frontiers in Neurology, 2022
Cognitive and emotional impairments are frequent among patients with mild traumatic brain injury (mTBI) and may reflect alterations in the brain structural properties.
Wenjing Huang, Wenjing Huang, Wenjing Huang, Wanjun Hu, Wanjun Hu, Pengfei Zhang, Pengfei Zhang, Pengfei Zhang, Jun Wang, Jun Wang, Jun Wang, Yanli Jiang, Yanli Jiang, Yanli Jiang, Laiyang Ma, Laiyang Ma, Laiyang Ma, Yu Zheng, Yu Zheng, Yu Zheng, Jing Zhang, Jing Zhang   +21 more
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The brain locus of interaction between number and size: A combined functional magnetic resonance imaging and event-related potential study. [PDF]

, 2007
Whether the human brain is equipped with a special neural substrate for numbers, or rather with a common neural substrate for processing of several types of magnitudes, has been the topic of a longstanding debate.
Berger, A, Henik, A, Berger, Andrea, Cohen Kadosh, Kathrin, Cohen Kadosh, Roi, Linden, David Edmund Johannes, KADOSH, KC, Kadosh, Roi Cohen, Gevers, W, Cohen Kadosh, K, Gevers, Wim, Kadosh, Kathrin Cohen, KADOSH, RC, Henik, Avishai, Cohen Kadosh, R, Linden, DEJ, Linden, David E J   +16 more
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Embroidered Coils for Magnetic Resonance Sensors [PDF]

, 2013
Magnetic resonance imaging is a widely used technique for medical and materials imaging. Even though the objects being imaged are often irregularly shaped, suitable coils permitting the measurement of the radio-frequency signal in these systems are ...
Newton, Michael, Dias, Tilak, Glen McHale, Tilak Dias, Michael Newton, Morris, Robert, McHale, Glen, Robert Morris, Morris, RH, Newton, MI, Dias, T, McHale, G   +11 more
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Confidentiality and Privacy Implications of Functional Magnetic Resonance Imaging [PDF]

, 2005
Advances in science and technology frequently raise new ethical, legal, and social issues, and developments in neuroscience and neuroimaging technology are no exception.
Tovino, Stacey A.
core   +1 more source

Decreased Intrinsic Neural Timescales in Mesial Temporal Lobe Epilepsy

Frontiers in Human Neuroscience, 2021
It is well established that epilepsy is characterized by the destruction of the information capacity of brain network and the interference with information processing in regions outside the epileptogenic focus.
Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Man Bai, Man Bai, Man Bai, Man Bai, Man Bai, Man Bai, Man Bai, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han   +76 more
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Functional Magnetic Resonance Imaging Methods [PDF]

Neuropsychology Review, 2015
Since its inception in 1992, Functional Magnetic Resonance Imaging (fMRI) has become an indispensible tool for studying cognition in both the healthy and dysfunctional brain. FMRI monitors changes in the oxygenation of brain tissue resulting from altered metabolism consequent to a task-based evoked neural response or from spontaneous fluctuations in ...
Jingyuan E, Chen, Gary H, Glover
openaire   +2 more sources