Results 211 to 220 of about 698,895 (399)
Constipation Is Linked to Neuroinflammation in Early Parkinson's Disease
Abstract Background Constipation is a risk factor for the onset and accelerated progression of Parkinson's disease (PD), but the mechanisms underlying this association are unknown. Neuroinflammation in PD has been demonstrated in postmortem and neuroimaging studies; however, its relationship with constipation has not been investigated.
Marta Camacho +8 more
wiley +1 more source
Switch-Off response to mid-cingulate cortex stimulation: a video case report. [PDF]
Vassallo P +7 more
europepmc +1 more source
Nuclear Alpha‐Synuclein: Mechanisms and Implications for Synucleinopathies
Abstract Alpha‐synuclein (aSyn), historically studied for its synaptic functions and central role in Lewy body pathology, is emerging as a protein with significant nuclear activities relevant to Parkinson's disease (PD) and related synucleinopathies. Recent advances reveal that aSyn dynamically localizes to neuronal nuclei in both health and disease ...
Tiago Fleming Outeiro, David J. Koss
wiley +1 more source
CEST MRI Processing Pipeline in Pilot Study of Alzheimer's Disease Patients
ABSTRACT Purpose To develop a processing pipeline combining neuroimaging analysis tools with CEST postprocessing and utilize it in a pilot study probing differences between cognitively impaired (CI) Alzheimer's disease (AD) patients and cognitively normal (CN) individuals.
Alexander Asturias +6 more
wiley +1 more source
Symptom-specific alterations in subregional intrinsic connectivity of anterior cingulate cortex in major depressive disorder. [PDF]
Zhou Z +12 more
europepmc +1 more source
ABSTRACT Purpose Functional MRI (fMRI) in awake rodents presents countless valuable opportunities for researchers to probe questions that may not be accessible through anesthetized models, such as voluntary locomotion. The commonly used echo planar imaging (EPI) sequence is highly sensitive to motion that occurs even outside of the imaging plane ...
Lauren Daley +3 more
wiley +1 more source
Functions of the posterior cingulate cortex and default network. [PDF]
Foster BL, Koslov SR.
europepmc +1 more source
ABSTRACT Purpose To achieve high resolution (≤ 1 mm isotropic) whole‐brain perfusion imaging at 7 T with next generation ASL pulse sequence, reconstruction algorithm, and MRI hardware. Methods We capitalized on three major innovations: (1) FLASH‐based pseudo‐Continuous ASL (pCASL) sequence with rotated golden‐angle stack‐of‐spirals (rGA‐SoS) sampling; (
Chenyang Zhao +8 more
wiley +1 more source

