Zobrazeno 1 - 10
of 28 887
pro vyhledávání: '"Functional mri"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Parkinson’s disease (PD) is characterized by motor and non-motor symptoms. Cognitive decline is crucial in disease progression and affect quality of life; however, their underlying mechanisms in PD remain unclear. We explored the relations
Externí odkaz:
https://doaj.org/article/485bc77e04a448a3ac89e3052ed782b3
Autor:
Xiaotao Xu, Han Zhao, Yu Song, Huanhuan Cai, Wenming Zhao, Jin Tang, Jiajia Zhu, Yongqiang Yu
Publikováno v:
BMC Biology, Vol 22, Iss 1, Pp 1-13 (2024)
Abstract Background Working memory (WM), a core component of executive functions, relies on a dedicated brain system that maintains and stores information in the short term. While extensive neuroimaging research has identified a distributed set of ne
Externí odkaz:
https://doaj.org/article/b2459dc45eea4052a210441bb2dc2803
Autor:
Mahboubeh Masoumbeigi, Nader Riyahi Alam, Ramin Kordi, Mohsen Rostami, Abbas Rahimiforoushani, Amir Homayoun Jafari, Hasan Hashemi, Anita Ebrahimpour
Publikováno v:
Journal of Biomedical Physics and Engineering, Vol 14, Iss 5, Pp 435-446 (2024)
Background: Non-specific chronic low back pain (CLBP) is a common painful condition and is responsible for different physical disorders. Despite alternative therapies, patients still suffer from persistent pain. Repetitive transcranial magnetic stimu
Externí odkaz:
https://doaj.org/article/cd352e911ed9436ab29e4f6572aa167e
Publikováno v:
Indian Journal of Radiology and Imaging, Vol 34, Iss 04, Pp 628-635 (2024)
Objective The aim of this study was to assess the reliability of resting-state functional magnetic resonance imaging (rest-fMRI) in mapping language areas for preoperative planning, versus standard task-based techniques, which are at times difficult
Externí odkaz:
https://doaj.org/article/4dd0a4edc1fd42c49b79641d1508706a
Autor:
Leonie Zerweck, Uwe Klose, Annerose Mengel, Tobias Hoheisel, Melinda Eikemeier, Vivien Richter, Natalie Sophie Joos, Ulrike Ernemann, Benjamin Bender, Till-Karsten Hauser
Publikováno v:
Neurology International, Vol 16, Iss 5, Pp 992-1004 (2024)
Endothelial dysfunction represents a potential pathomechanism of neurological post-COVID-19 syndrome (PCS). A recent study demonstrated reduced cerebrovascular reactivity (CVR) in patients with PCS. The aim of this pilot study was to prospectively as
Externí odkaz:
https://doaj.org/article/e83a42d3966b44cb8d3cd50354ca9bad
Publikováno v:
BMC Ophthalmology, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background The pathogenesis of intermittent exotropia (IXT) remains unclear. The study aims to investigate alterations of resting-state networks (RSNs) in IXT adult patients using resting-state functional magnetic resonance imaging (rs-fMRI)
Externí odkaz:
https://doaj.org/article/e2ddf5c0b14d4abb801f36a528fe579d
Autor:
Adam M. Wright, Yu-Chien Wu, Ho-Ching Yang, Shannon L. Risacher, Andrew J. Saykin, Yunjie Tong, Qiuting Wen
Publikováno v:
Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-12 (2024)
Abstract Background Cardiac pulsation propels blood through the cerebrovascular network to maintain cerebral homeostasis. The cerebrovascular network is uniquely surrounded by paravascular cerebrospinal fluid (pCSF), which plays a crucial role in was
Externí odkaz:
https://doaj.org/article/dd6915e075624a428a6dd64f508b45b2
Autor:
CHEN Qi, LI Haidong, FANG Yuan, SHEN Luyang, LIU Wuji, LUO Ming, LI Yecheng, ZHANG Ming, ZHAO Xiuchao, SHI Lei, ZHOU Qian, HAN Yeqing, ZHOU Xin
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 3, Pp 276-285 (2024)
This study investigates the correlation between 129Xe ventilation functional MRI and CT-detected pulmonary lesion types. We performed 129Xe ventilation functional MRI and CT scans on a sample of 143 patients, subsequently analyzing the relationship b
Externí odkaz:
https://doaj.org/article/b234c567987245079319cd6ac233305f
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Autism spectrum disorder (ASD) is diagnosed using comprehensive behavioral information. Neuroimaging offers additional information but lacks clinical utility for diagnosis. This study investigates whether multi-forms of magnetic resonance im
Externí odkaz:
https://doaj.org/article/04673a1804ae4e5499dc8aae9ae7c8b7