A validation framework for probabilistic maps using Heschl's gyrus as a model
Probabilistic maps are useful in functional neuroimaging research for anatomical labeling and for data analysis. The degree to which a probability map can accurately estimate the location of a structure of interest in a new individual depends on many factors, including variability in the morphology of the structure of interest over subjects, the ...
Amir M. Tahmasebi +3 more
openaire +4 more sources
Duplicated Heschl's gyrus associations with phonological decoding. [PDF]
AbstractThe reason(s) for why a complete duplication of the left hemisphere Heschl’s gyrus (HG) has been observed in people with reading disability are unclear. This study was designed to replicate and advance understanding of the HG and phonological decoding association, as well as test competing hypotheses that this HG duplication association is ...
Eckert MA.
europepmc +3 more sources
Speech Recognition Deficits in Presbyacusis: Links to Cortical Structural and Functional Alterations. [PDF]
ABSTRACT Objective To characterize speech recognition in presbyacusis and its associated neurophysiological and cortical structural features, and to explore structure‐function‐behavior relationships within the presbyacusis phenotype. Methods Thirty elderly patients with presbyacusis(HI) and thirty‐three healthy young controls(NH) completed a behavioral
Ren XQ +8 more
europepmc +2 more sources
Atypical Cerebellar Responses are Associated with Altered Neural Habituation during Sensory Stimulation in Autism. [PDF]
ABSTRACT Sensory processing atypicalities are highly prevalent in autistic youth; yet, the neural mechanisms underlying these differences are not well understood. While the cerebellum plays a key role in sensorimotor coordination and is structurally and functionally atypical in the autistic brain, it has been overlooked in research investigating ...
Cakar ME +4 more
europepmc +2 more sources
Early neurocognitive outcomes following SEEG with radiofrequency thermocoagulation. [PDF]
Abstract Objective Characterization of early neuropsychological outcomes following SEEG with radiofrequency thermocoagulation (RFTHC) is essential to guide patient expectations around return to work, study, and caregiving. The current study aimed to describe the early neurocognitive sequelae of SEEG.
Cockle E +18 more
europepmc +2 more sources
Reduced cortical thickness in Heschl's gyrus as an in vivo marker for human primary auditory cortex. [PDF]
The primary auditory cortex (PAC) is located in the region of Heschl's gyrus (HG), as confirmed by histological, cytoarchitectonical, and neurofunctional studies.
Zoellner S +10 more
europepmc +2 more sources
MEG correlates of temporal regularity relevant to pitch perception in human auditory cortex
We recorded neural responses in human participants to three types of pitch-evoking regular stimuli at rates below and above the lower limit of pitch using magnetoencephalography (MEG). These bandpass filtered (1–4 kHz) stimuli were harmonic complex tones
Seung-Goo Kim +7 more
doaj +1 more source
Altered Fronto-Temporal Functional Connectivity in Individuals at Ultra-High-Risk of Developing Psychosis. [PDF]
The superior temporal gyrus (STG) is one of the key regions implicated in psychosis, given that abnormalities in this region are associated with an increased risk of conversion from an at-risk mental state to psychosis.
Youngwoo Bryan Yoon +7 more
doaj +1 more source
PET Visualized Stimulation of the Vestibular Organ in Menière's Disease
Introduction: The cortical metabolic activity in patients with Menière's disease has not been investigated. The aim of this study was to investigate the 18F-FDG cerebral uptake in Menière's patients compared to healthy controls.Method: Eight patients ...
Louise Devantier +12 more
doaj +1 more source
Neural mismatch responses have been proposed to rely on different mechanisms, including prediction error-related activity and adaptation to frequent stimuli. However, the hierarchical cortical structure of these mechanisms is unknown. To investigate this
Insa Schlossmacher +8 more
doaj +1 more source

