Results 31 to 40 of about 3,460 (171)

Identification of discriminative neuroimaging markers for patients on hemodialysis with insomnia: a fractional amplitude of low frequency fluctuation-based machine learning analysis

BMC Psychiatry, 2023
Background and objective Insomnia is one of the common problems encountered in the hemodialysis (HD) population, but the mechanisms remain unclear. we aimed to (1) detect the spontaneous brain activity pattern in HD patients with insomnia (HDWI) by using
Ze-ying Wen, Yue Zhang, Meng-han Feng, Yu-chi Wu, Cheng-wei Fu, Kan Deng, Qi-zhan Lin, Bo Liu   +7 more
doaj   +1 more source

Altered static and dynamic intrinsic brain activity in unilateral sudden sensorineural hearing loss

Frontiers in Neuroscience, 2023
IntroductionSudden sensorineural hearing loss (SSHL) is a critical otologic emergency characterized by a rapid decline of at least 30 dB across three consecutive frequencies in the pure-tone audiogram within a 72-hour period.
Jing Li, Jing Li, Xiaocheng Yu, Yan Zou, Yan Zou, Yangming Leng, Fan Yang, Fan Yang, Bo Liu, Wenliang Fan, Wenliang Fan   +10 more
doaj   +1 more source

Brain regions that showed significant alterations in fALFF between the group post- HD-tDCS and post-sham group (P< 0.05, AlphaSim corrected).

, 2021
The yellow color denotes HD-tDCS> sham-HD-tDCS in the fALFF values and the blue color denotes HD-tDCS < sham-HD-tDCS. The T-value bars are shown at the bottom. The brain regions with significant increases in fALFF values include Calcarine R, Temporal Sup
Fangmei He (11273133), Youjun Li (248448), Tian Liu (78007), Chenxi Li (1459123), Liming Fan (693731), Jue Wang (58890)   +5 more
core   +1 more source

Regional homogeneity, ALFF and fALFF in rs-fMRI in a Alzheimer’s disease rat model [PDF]

, 2023
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2023, Tutor: Raúl Tudela FernándezIn this study, a Python algorithm was implemented for calculating ReHo, ALFF, and fALFF from rs-fMRI images using AFNI software for ...
Recasens Esparraguera, Pau
core   +4 more sources

Intrinsic brain abnormalities of irritable bowel syndrome with diarrhea: a preliminary resting-state functional magnetic resonance imaging study

BMC Medical Imaging, 2021
Background The aim of the present study was to explore the brain active characteristics of patients with irritable bowel syndrome with diarrhea (IBS-D) using resting-state functional magnetic resonance imaging technology.
Weiqun Ao, Yougen Cheng, Mingxian Chen, Fuquan Wei, Guangzhao Yang, Yongyu An, Fan Mao, Xiandi Zhu, Guoqun Mao   +8 more
doaj   +1 more source

Detection of Abnormal Spontaneous Brain Activity Patterns in Patients With Orbital Fractures Using Fractional Amplitude of Low Frequency Fluctuation

Frontiers in Neurology, 2022
BackgroundTo date, no in-depth study has been conducted on the intrinsic pathological relationship between altered brain activity and related behavioral changes in patients with orbital fracture (OF).PurposeThe present research aimed to explore the ...
Min Kang, YuXuan Gao, LiJuan Zhang, RongBin Liang, QiuYu Li, HuiYe Shu, YiCong Pan, Ping Ying, SanHua Xu, Shao Yi   +9 more
doaj   +1 more source

Gray Matter and Regional Brain Activity Abnormalities in Subclinical Hypothyroidism

Frontiers in Endocrinology, 2021
BackgroundSubclinical hypothyroidism (SCH) brain structure and resting state of functional activity have remained unexplored.PurposeTo investigate gray matter volume (GMV) and regional brain activity with the fractional amplitude of low-frequency ...
Yang Zhang, Yaqiong Yang, Bo Tao, Qingguo Lv, Su Lui, Li He   +5 more
doaj   +1 more source

Difference of fALFF in Individuals with Nonclinical Depressive Symptoms and Control Subjects.

, 2014
fALFF, fractional amplitude of low-frequency fluctuations, BA, Brodman's area; MNI, Montreal Neurological Institute.Difference of fALFF in Individuals with Nonclinical Depressive Symptoms and Control Subjects.
Ruimeng Yang (673860), Huicong Shen (328564), Jiliang Ren (673858), Xinhua Wei (673857), Jiani Hu (297101), Xinqing Jiang (673862), Xueli Li (673859), Xiangdong Xu (81057), Lisha Lai (673861), Liang Chen (73736), Wenhua Liu (393239)   +10 more
core   +1 more source

Recursive Partitioning Analysis of Fractional Low-Frequency Fluctuations in Narcolepsy With Cataplexy

Frontiers in Neurology, 2018
Objective: To identify narcolepsy related regional brain activity alterations compared with matched healthy controls. To determine whether these changes can be used to distinguish narcolepsy from healthy controls by recursive partitioning analysis (RPA ...
Xiao Fulong, Lu Chao, Zhao Dianjiang, Zou Qihong, Zhang Wei, Zhang Jun, Han Fang   +6 more
doaj   +1 more source

Performance of ReHo, ALFF, and fALFF for EZ localization.

, 2017
Performance of ReHo, ALFF, and fALFF for EZ localization.
Jianzhong Yin (3749365), Li Cai (3899), Zhijuan Chen (3749371), Yang An (326217), Bofeng Zhao (3749362), Weidong Yang (162872), Qing Yu (337275), Hongyan Ni (3749368)   +7 more
core   +1 more source