Results 31 to 40 of about 176,086,693 (264)

Efficient amplitude-modulated pulses for triple- to single-quantum coherence conversion in MQMAS NMR [PDF]

, 2014
We thank EPSRC (EP/E041825/1 and EP/J501542/1) for support, for the award of a studentship to H.C. We also thank the ERC (EU FP7 Consolidator Grant 614290 “EXONMR”).The conversion between multiple- and single-quantum coherences is integral to many ...
Dawson, Daniel M, Ashbrook, Sharon E, Daniel M. Dawson, Henri Colaux, Sharon E. Ashbrook, Colaux, Henri, Ashbrook, Sharon E; id_orcid, Dawson, Daniel M; id_orcid   +7 more
core   +1 more source

Amplitude-frequency characteristics of d5.

, 2022
Amplitude-frequency characteristics of d5.
Lei Xu (78676), Yongkang Li (12152896), Shanfeng Gao (12152893), Jiwen Ji (12152899)   +3 more
core   +1 more source

Amplitude of low-frequency fluctuations in classical trigeminal neuralgia patients with purely paroxysmal and concomitant continuous pain

Frontiers in Pain Research
BackgroundPurely paroxysmal neuralgia (PP-CTN) and concomitant continuous pain (CCP-CTN) are different subtypes of classical trigeminal neuralgia (CTN).
He Zhao, Shenghui Xie, Xueying Ma, Xue Bai, Yuanjun Song, Qiong Wu, Yang Gao   +6 more
doaj   +1 more source

Dynamic changes in fractional amplitude of low-frequency fluctuations in patients with chronic insomnia

Frontiers in Neuroscience, 2022
BackgroundPrevious neuroimaging studies have mostly focused on changes in static functional connectivity in patients with chronic insomnia (CI). Features of dynamic brain activity in patients with CI have rarely been described in detail.
Wei Chen, Hui Wang, Hui Wang, Tianze Sun, Qi Wu, Wenxuan Han, Qian Li, Yong Liu, Yuanping Zhou, Xiuyong He   +9 more
doaj   +1 more source

Regions showing abnormal amplitude of low-frequency fluctuation in patients.

, 2015
ACC = anterior cingulate cortex; L = left side; MNI = Montreal Neurological Institute; R = right side;NA, not available.Regions showing abnormal amplitude of low-frequency fluctuation in patients.
Fang Fang (38179), Zhen Jin (124805), Ya-Wei Zeng (396437), Ke Li (106849), Yun Wu (150224), Gong-Jun Ji (587418), Yu-Feng Zang (134040), Wei Liao (166135), Ya-Li Liu (530354)   +8 more
core   +1 more source

Data_Sheet_1_Dynamic alterations in the amplitude of low-frequency fluctuation in patients with cerebral small vessel disease.docx

, 2023
Background and purposePrevious studies have focused on the changes of dynamic and static functional connections in cerebral small vessel disease (CSVD). However, the dynamic characteristics of local brain activity are poorly understood.
Lijing Zhou (9384812), Li Chen (5749), Jiarui Song (13132460), Wei Yan (4327), Haiqing Li, Yajun Li, Lijing Zhou, Ting Lei (304331), Jiarui Song, Wei Yan, Yajun Li (240938), Haiqing Li (287186), Li Chen, Ting Lei   +13 more
core   +1 more source

Altered Variability and Concordance of Dynamic Resting-State fMRI Indices in Patients With Attention Deficit Hyperactivity Disorder

Frontiers in Neuroscience, 2021
Objective: Attention deficit hyperactivity disorder (ADHD) is a commonly diagnosed neuropsychiatric disorder in children, which is characterized by inattention, hyperactivity and impulsivity.
Feiling Lou, Jiejie Tao, Ronghui Zhou, Shuangli Chen, Andan Qian, Chuang Yang, Xiangwu Zheng, Bicheng Chen, Zhishan Hu, Meihao Wang   +9 more
doaj   +1 more source

Correlation between the amplitude of low-frequency fluctuation (ALFF) of EZ and the abnormal driven effect on it in patients (A) and controls (B).

, 2013
Correlation between the amplitude of low-frequency fluctuation (ALFF) of EZ and the abnormal driven effect on it in patients (A) and controls (B).
Han Zhang (110653), Zhiqiang Zhang (1522858), Gong-Jun Ji (587418), Yu-Feng Zang (134040), Guangming Lu (1396030), Wei Liao (166135), Jue Wang (58890), Dong-Qiang Liu (294614)   +7 more
core   +1 more source

Temporal modulation transfer functions in the European Starling (Sturnus vulgaris): II. Responses of auditory-nerve fibres [PDF]

, 1995
The temporal resolution of cochlear-nerve fibres in the European starling was determined with sinusoidally amplitude-modulated noise stimuli similar to those previously used in a psychoacoustic study in this species (Klump and Okanoya, 1991).
Klump, Georg M., Gleich, Otto, O. Gleich, G.M. Klump   +3 more
core   +1 more source

Dynamic Altered Amplitude of Low-Frequency Fluctuations in Patients With Major Depressive Disorder

Frontiers in Psychiatry, 2021
Background: Major depressive disorder (MDD) has demonstrated abnormalities of static intrinsic brain activity measured by amplitude of low-frequency fluctuation (ALFF).
Ruiping Zheng, Yuan Chen, Yu Jiang, Mengmeng Wen, Bingqian Zhou, Shuying Li, Yarui Wei, Zhengui Yang, Caihong Wang, Jingliang Cheng, Yong Zhang, Shaoqiang Han   +11 more
doaj   +1 more source