Results 51 to 60 of about 57,589 (173)
Cortical Activity During an Attack of Ménière's Disease—A Case Report
Background: Ménière's disease (MD) is a chronic peripheral vestibular disorder with recurrent episodes of vertigo accompanied by fluctuating hearing loss, tinnitus and aural fullness in the affected ear. There are several unanswered fundamental questions
Louise Devantier +9 more
doaj +1 more source
Differential activity in Heschl's gyrus between deaf and hearing individuals is due to auditory deprivation rather than language modality [PDF]
Sensory cortices undergo crossmodal reorganisation as a consequence of sensory deprivation. Congenital deafness in humans represents a particular case with respect to other types of sensory deprivation, because cortical reorganisation is not only a ...
Cardin, Velia +22 more
core +1 more source
Study of Brain Structure and Function in Chronic Mountain Sickness Based on fMRI
Objective: Headache and memory impairment are the primary clinical symptoms of chronic mountain sickness (CMS). In this study, we used voxel-based morphometry (VBM) and the amplitude of the low-frequency fluctuation method (ALFF) based on blood oxygen ...
Haihua Bao +3 more
doaj +1 more source
Representation of Instantaneous and Short-term Loudness in the Human Cortex
Acoustic signals pass through numerous transforms in the auditory system before perceptual attributes such as loudness and pitch are derived. However, relatively little is known as to exactly when these transformations happen, and where, cortically or ...
Andrew eThwaites +4 more
doaj +1 more source
There is evidence that the superior temporal gyrus and Heschl's gyrus within it are implicated in schizophrenia. We investigated neuronal and glial cell density and cortical thickness within Heschl's gyrus, using the optical disector to estimate cell ...
Cotter, D +4 more
core +1 more source
Cerebral Micro-Structural Changes in COVID-19 Patients – An MRI-based 3-month Follow-up Study
Background: Increasing evidence supported the possible neuro-invasion potential of SARS-CoV-2. However, no studies were conducted to explore the existence of the micro-structural changes in the central nervous system after infection. We aimed to identify
Yiping Lu, MD +10 more
doaj +1 more source
Sparse Spectro-Temporal Receptive Fields Based on Multi-Unit and High-Gamma Responses in Human Auditory Cortex. [PDF]
Spectro-Temporal Receptive Fields (STRFs) were estimated from both multi-unit sorted clusters and high-gamma power responses in human auditory cortex. Intracranial electrophysiological recordings were used to measure responses to a random chord sequence ...
Rick L Jenison +5 more
doaj +1 more source
A Case of Cortical Deafness due to Bilateral Heschl Gyrus Infarct [PDF]
We report the case of a 58-year-old male who presented with an episode of seizure and abrupt onset hearing loss. Neuroimaging revealed acute infarcts in bilateral Heschl gyri. Objective tests of peripheral auditory function were essentially normal and a diagnosis of cortical deafness was made.
Santhosh Narayanan +4 more
openaire +3 more sources
Allocating electromagnetic auditory responses to active regions in the human auditory cortex can be difficult because of high interindividual variability of the relevant structures. Location and orientation of the primary auditory cortex (Heschl's Gyrus)
Rockstroh, Brigitte +9 more
core +1 more source
Reflex seizures and epilepsy surgery: A network approach case‐based exploration
Abstract Context Reflex seizures (RS) are defined by their consistent provocation by specific stimuli, encompassing a broad range from elementary sensory inputs to complex cognitive tasks. While RS are often encountered in clinical practice, their surgical management remains sparsely reported and poorly systematized.
Olivier Aron +6 more
wiley +1 more source

