Results 1 to 10 of about 1,285,227 (187)

Long term fMRI adaptation depends on adapter response in face-selective cortex [PDF]

open access: yesCommunications Biology, 2021
In order to examine underlying mechanisms of repetition suppression, Stam et al conducted an fMRI study in which participants were presented with face and house stimuli followed by an immediate and 48 h-delayed memory task.
Daphne Stam   +10 more
doaj   +7 more sources

Letter representations in writing: An fMRI adaptation approach [PDF]

open access: yesFrontiers in Psychology, 2013
:Behavioral and neuropsychological research in reading and spelling has provided evidence for the role of the following types of orthographic representations in letter writing: letter forms, letter case, and abstract letter identities. We report on the
Olivier eDufor, Brenda eRapp
doaj   +7 more sources

fMRI adaptation revisited. [PDF]

open access: yesCortex, 2016
Adaptation has been widely used in functional magnetic imaging (fMRI) studies to infer neuronal response properties in human cortex. fMRI adaptation has been criticized because of the complex relationship between fMRI adaptation effects and the multiple neuronal effects that could underlie them.
Larsson J, Solomon SG, Kohn A.
europepmc   +5 more sources

Age differences in fMRI adaptation for sound identity and location [PDF]

open access: yesFrontiers in Human Neuroscience, 2011
We explored age differences in auditory perception by measuring fMRI adaptation of brain activity to repetitions of sound identity (what) and location (where), using meaningful environmental sounds.
Cheryl eGrady   +6 more
doaj   +6 more sources

In search of different categories of abstract concepts: a fMRI adaptation study. [PDF]

open access: yesSci Rep, 2021
Concrete conceptual knowledge is supported by a distributed neural network representing different semantic features according to the neuroanatomy of sensory and motor systems.
Conca F   +6 more
europepmc   +2 more sources

No Evidence for Cross-Modal fMRI Adaptation in Macaque Parieto-Premotor Mirror Neuron Regions [PDF]

open access: yesBrain Sciences, 2023
To probe the presence of mirror neurons in the human brain, cross-modal fMRI adaptation has been suggested as a suitable technique. The rationale behind this suggestion is that this technique allows making more accurate inferences about neural response ...
Saloni Sharma, Koen Nelissen
doaj   +2 more sources

Multilevel fMRI adaptation for spoken word processing in the awake dog brain. [PDF]

open access: yesSci Rep, 2020
Human brains process lexical meaning separately from emotional prosody of speech at higher levels of the processing hierarchy. Recently we demonstrated that dog brains can also dissociate lexical and emotional prosodic information in human spoken words ...
Gábor A   +5 more
europepmc   +2 more sources

Examining cross-modal fMRI adaptation for observed and executed actions in the monkey brain

open access: yesNeuroImage, 2021
While mirror neurons have been found in several monkey brain regions, their existence in the human brain is still largely inferred from indirect non-invasive measurements like functional MRI.
Ding Cui, Koen Nelissen
doaj   +2 more sources

A comes before B, like 1 comes before 2. Is the parietal cortex sensitive to ordinal relationships in both numbers and letters? An fMRI-adaptation study. [PDF]

open access: yesHum Brain Mapp, 2020
How are number symbols (e.g., Arabic digits) represented in the brain? Functional resonance imaging adaptation (fMRI‐A) research has indicated that the intraparietal sulcus (IPS) exhibits a decrease in activation with the repeated presentation of the ...
Goffin C   +3 more
europepmc   +2 more sources

Functional MRI in optic neuritis: insights into cortical modulation and possible recovery mechanisms [PDF]

open access: yesFrontiers in Neurology
Optic neuritis (ON) is an inflammatory, demyelinating optic neuropathy commonly associated with multiple sclerosis. It typically presents as monocular visual loss, with most visual functions recovering within several weeks.
Ayelet McKyton   +2 more
doaj   +2 more sources

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