Results 131 to 140 of about 111,880 (318)
Although a substantial body of previous functional magnetic resonance imaging (fMRI) studies have revealed different brain responses to external stimuli in chronic cigarette smokers compared with nonsmokers, only a few studies assessed brain spontaneous ...
Chao Wang+8 more
doaj +1 more source
Combining Resting-state fMRI and DTI Analysis for Early-onset Schizophrenia [PDF]
Ming Ke+6 more
openalex +1 more source
Cerebellar imaging for neuroscience at 9.4 T
Abstract Purpose This study explored the possibility of visualizing cerebellar structure and function in vivo with a 9.4 T protocol suitable for neuroscientific experiments. Methods Six healthy individuals were scanned with a 9.4 T acquisition protocol including functional runs using BOLD‐weighted 3D EPI at 0.8 and 0.0 mm isotropic resolution, and a 0 ...
W. van der Zwaag+3 more
wiley +1 more source
Olfactory dysfunction is an early manifestation of Parkinson's disease (PD). The present study aimed to illustrate potential differences between PD patients and healthy controls in terms of neural activity and functional connectivity within the olfactory
Charalampos Georgiopoulos+6 more
doaj
Time–frequency dynamics of resting-state brain connectivity measured with fMRI [PDF]
Catie Chang, Gary H. Glover
openalex +1 more source
Simultaneous zero echo time fMRI of rat brain and spinal cord
Abstract Purpose Functional assessments of the central nervous system (CNS) are essential for many areas of research. fMRI typically targets either the brain or the spinal cord, but usually not both, because of the obstacles associated with simultaneous image acquisitions from distant fields of view (FOVs) with conventional MRI.
Hanne Laakso+16 more
wiley +1 more source
Resting state functional connectivity in the default mode network and aerobic exercise in young adults [PDF]
Around the world Alzheimer’s Disease (AD) is on the rise. Previous studies have shown the default mode network (DMN) sees changes with AD progression as the disease erodes away cortical areas.
Goss, Andrew
core
Assessing Executive Function in Pediatric Sleep‐Disordered Breathing Using Functional Neuroimaging
Abstract Objective Sleep‐disordered breathing (SDB) affects 10% of children and is associated with poor academic performance related to inattention and executive dysfunction. Yet, the underlying neural mechanisms remain poorly understood, especially in elementary school‐aged children who cannot sit still for functional magnetic resonance imaging.
Nithya Navarathna+5 more
wiley +1 more source
Relating brain dynamics acting on time scales that differ by at least an order of magnitude is a fundamental issue in brain research. The same is true for the observation of stable dynamical structures in otherwise highly non-stationary signals.
J. Daniel Arzate-Mena+8 more
doaj