Results 91 to 100 of about 307,566 (243)

The Gut‐Brain Axis in Parkinson disease: Emerging Concepts and Therapeutic Implications

Movement Disorders Clinical Practice, EarlyView.
Abstract Background The gut‐brain axis, i.e. the bidirectional communication system between the gut and the brain, has become of central importance in Parkinson disease (PD) research over the past 20 years. Aims We aimed to describe the milestones of the gut‐brain axis research in PD and the development of theories proposing the involvement of the ...
Elisa Menozzi, Anthony H.V. Schapira, Per Borghammer   +2 more
wiley   +1 more source

Graph auto-encoding brain networks with applications to analyzing large-scale brain imaging datasets

NeuroImage, 2021
There has been a huge interest in studying human brain connectomes inferred from different imaging modalities and exploring their relationships with human traits, such as cognition.
Meimei Liu, Zhengwu Zhang, David B. Dunson   +2 more
doaj  

How to Direct the Edges of the Connectomes: Dynamics of the Consensus Connectomes and the Development of the Connections in the Human Brain. [PDF]

PLoS ONE, 2016
The human braingraph or the connectome is the object of an intensive research today. The advantage of the graph-approach to brain science is that the rich structures, algorithms and definitions of graph theory can be applied to the anatomical networks of
Csaba Kerepesi, Balázs Szalkai, Bálint Varga, Vince Grolmusz   +3 more
doaj   +1 more source

Disambiguating the role of blood flow and global signal with partial information decomposition [PDF]

, 2019
Global signal (GS) is an ubiquitous construct in resting state functional magnetic resonance imaging (rs-fMRI), associated to nuisance, but containing by definition most of the neuronal signal.
Calhoun, Vince D., Colenbier, Nigel, Marinazzo, Daniele, Poldrack, Russell A., Uddin, Lucina Q., Van de Steen, Frederik   +5 more
core   +2 more sources

A Convergent Pathway for Stimulation‐Induced Dyskinesia Following Deep Brain Stimulation

Movement Disorders, EarlyView.
Abstract Background Stimulation‐induced dyskinesias (SID) from deep brain stimulation (DBS) of the subthalamic nucleus (STN) and globus pallidus internus (GPi) are uncommon; however, they are increasingly recognized. Once considered transient and indicative of effective neuromodulation, SID are now seen as potential therapy‐limiting side effects, akin ...
Joshua K. Wong, Andreas Horn, Erik H. Middlebrooks, Matthew R. Burns, Michael S. Okun   +4 more
wiley   +1 more source

Disease‐Modifying Trials in Treated Parkinson's Disease: “Stable Treated” Does Not Equate with Biological Stability

Movement Disorders, EarlyView.
Abstract Traditionally, clinical trials of putative disease‐modifying therapies in Parkinson's disease have enrolled untreated patients at the earliest clinical stages of their disease. Due to a number of challenges inherent with this approach, there has been a recent move to a different study design, enrolling patients who are already taking “stable ...
M. Maral Mouradian, A. Jon Stoessl, Anthony E. Lang   +2 more
wiley   +1 more source

Structural subnetwork evolution across the life-span: rich-club, feeder, seeder

, 2018
The impact of developmental and aging processes on brain connectivity and the connectome has been widely studied. Network theoretical measures and certain topological principles are computed from the entire brain, however there is a need to separate and ...
A Zalesky, AW Chung, D Batalle, D Batalle, DJ Watts, DS Bassett, DS Grayson, E Bullmore, E Bullmore, G Ball, G Collin, JA Brown, KB Nooner, L Bonilha, M Cao, M Daianu, M Ingalhalikar, M Rubinov, MN Moussa, MP Heuvel van den, MP Heuvel Van Den, O Sporns, O Sporns, O Sporns, O Sporns, O Tymofiyeva, P Hagmann, RC Craddock, S Mori, S Ray, T Opsahl, T Zhao   +31 more
core   +1 more source

Instantaneous in vivo distal edge verification in intensity‐modulated proton therapy by means of PET imaging

Medical Physics, EarlyView.
Abstract Background Intensity‐modulated proton therapy (IMPT) holds promise for improving outcomes in head‐and‐neck cancer (HNC) patients by enhancing organ‐at‐risk (OAR) sparing. A key challenge in IMPT is ensuring an accurate dose delivery at the distal edge of the tumor, where the steep dose gradients make treatment precision highly sensitive to ...
Brian Zapien‐Campos, Zahra Ahmadi Ganjeh, Giuliano Perotti‐Bernardini, Jeffrey Free, Stefan Both, Peter Dendooven   +5 more
wiley   +1 more source

Multi-modal multi-resolution atlas of the human neonatal cerebral cortex based on microstructural similarity

NeuroImage, 2023
The neonatal period is a critical window for the development of the human brain and may hold implications for the long-term development of cognition and disorders.
Mingyang Li, Xinyi Xu, Zuozhen Cao, Ruike Chen, Ruoke Zhao, Zhiyong Zhao, Xixi Dang, Kenichi Oishi, Dan Wu   +8 more
doaj  

The Superior Fronto-Occipital Fasciculus in the Human Brain Revealed by Diffusion Spectrum Imaging Tractography: An Anatomical Reality or a Methodological Artifact?

Frontiers in Neuroanatomy, 2017
The existence of the superior fronto-occipital fasciculus (SFOF) in the human brain remains controversial. The aim of the present study was to clarify the existence, course, and terminations of the SFOF.
Yue Bao, Yong Wang, Wei Wang, Yibao Wang
doaj   +1 more source