Results 141 to 150 of about 475,817 (388)

Spiral imaging in fMRI [PDF]

open access: yesNeuroImage, 2012
T2*-weighted Blood Oxygen Level Dependent (BOLD) functional magnetic resonance imaging (fMRI) requires efficient acquisition methods in order to fully sample the brain in a several second time period. The most widely used approach is Echo Planar Imaging (EPI), which utilizes a Cartesian trajectory to cover k-space.
openaire   +3 more sources

Auditory and Semantic Processing of Speech‐in‐Noise in Autism: A Behavioral and EEG Study

open access: yesAutism Research, EarlyView.
ABSTRACT Autistic individuals often struggle to recognize speech in noisy environments, but the neural mechanisms behind these challenges remain unclear. Effective speech‐in‐noise (SiN) processing relies on auditory processing, which tracks target sounds amidst noise, and semantic processing, which further integrates relevant acoustic information to ...
Jiayin Li   +4 more
wiley   +1 more source

A Frank Assessment of SHANK: Impacts of Pathogenic Variations in SHANK3 on Preclinical Models of Phelan McDermid Syndrome

open access: yesAutism Research, EarlyView.
ABSTRACT Although there are as many as 40 preclinical models of the neurodevelopmental disorder Phelan McDermid syndrome (PMS, or 22q13.3 deletion syndrome), detailed phenotypic analyses to compare the effects of different pathogenic variants and inform treatment design are lacking.
Vic Lin   +7 more
wiley   +1 more source

Hippocampal Subregion Function and Its Clinical Correlations in Childhood Autism Spectrum Disorders

open access: yesAutism Research, EarlyView.
ABSTRACT The hippocampus plays a crucial role in memory and social processing, both of which are impaired in autism spectrum disorder (ASD). Investigating the functional activity of hippocampal subregions can provide valuable insights into their involvement in ASD‐related social and behavioral symptoms.
Hui‐Xian Li   +4 more
wiley   +1 more source

Heuristic model in joint EEG-fMRI analysis [PDF]

open access: yes, 2015
This work deals with the joint EEG-fMRI analysis based on the heuristic model. There is described principle of the heuristic model which assumes that the BOLD (blood oxygen level depend) signal measured by fMRI (functional magnetic resonance imaging) is ...
Janeček, D.
core  

Vicarious Touch: A Potential Substitute for Social Touch During Touch Deprivation

open access: yesEuropean Journal of Social Psychology, EarlyView.
ABSTRACT Restricted interpersonal touch experiences, for instance due to COVID‐19 social distancing measures, result in detrimental effects on anxiety, loneliness and psychological well‐being. Yet, interventions capable of mitigating the impact of social touch deprivation, as experienced during the COVID‐19 pandemic, remain insufficient. In this study,
Louise P. Kirsch   +3 more
wiley   +1 more source

Neuroimaging the traumatized self: fMRI reveals altered response in cortical midline structures and occipital cortex during visual and verbal self- and other-referential processing in women with PTSD

open access: yesEuropean Journal of Psychotraumatology, 2017
Background: Changes to the diagnostic criteria for PTSD in DSM-5 reflect an increased emphasis on negative cognition referring to self and other, including self-blame, and related pervasive negative affective states including for self-conscious emotions ...
Paul Frewen   +3 more
doaj   +1 more source

?sparse? temporal sampling in auditory fMRI [PDF]

open access: green, 1999
Deborah A. Hall   +7 more
openalex   +1 more source

Seminars in epileptology presurgical epilepsy evaluation

open access: yesEpileptic Disorders, EarlyView.
Abstract All patients with drug‐resistant seizures benefit from a comprehensive evaluation to confirm their seizure diagnosis and explore surgical treatment options. This seminar in epileptology discusses advancements in the field and provides specific didactic material to create an active working knowledge for the care of patients with focal drug ...
Stephan Schuele   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy