fMRI adaptation revisited. [PDF]
Cortex, 2016 Adaptation has been widely used in functional magnetic imaging (fMRI) studies to infer neuronal response properties in human cortex. fMRI adaptation has been criticised because of the complex relationship between fMRI adaptation effects and the multiple ...
Larsson J, Solomon SG, Kohn A.
europepmc +6 more sources
Age differences in fMRI adaptation for sound identity and location [PDF]
Frontiers 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 +9 more sources
Letter representations in writing: An fMRI adaptation approach [PDF]
Frontiers 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
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Long term fMRI adaptation depends on adapter response in face-selective cortex [PDF]
Communications 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 +6 more sources
No Evidence for Cross-Modal fMRI Adaptation in Macaque Parieto-Premotor Mirror Neuron Regions [PDF]
Brain 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
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Flexible adaptive paradigms for fMRI using a novel software package 'Brain Analysis in Real-Time' (BART). [PDF]
PLoS ONE, 2015 In this work we present a new open source software package offering a unified framework for the real-time adaptation of fMRI stimulation procedures. The software provides a straightforward setup and highly flexible approach to adapt fMRI paradigms while ...
Lydia Hellrung +8 more
doaj +4 more sources
Functional MRI in optic neuritis: insights into cortical modulation and possible recovery mechanisms [PDF]
Frontiers in NeurologyOptic 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
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Underlying mechanisms of visual mismatch responses – An EEG-fMRI study [PDF]
iScienceSummary: Unexpected compared to expected visual events are accompanied by stronger neural responses. Two key mechanisms for these heightened responses are prediction errors to oddballs and adaptation to frequent stimuli.
Insa Schlossmacher +9 more
doaj +2 more sources
VAE deep learning model with domain adaptation, transfer learning and harmonization for diagnostic classification from multi-site neuroimaging data [PDF]
Frontiers in NeuroinformaticsIn large public multi-site fMRI datasets, the sample characteristics, data acquisition methods, and MRI scanner models vary across sites and datasets.
Gopikrishna Deshpande +8 more
doaj +2 more sources
Numerosity adaptation suppresses early visual responses [PDF]
Communications BiologyHumans and many other animals possess an innate ability to rapidly perceive numerosity: the number of objects in a visual scene. Numerosity perception is influenced by adaptation, whereby previously viewed numerosities affect perception of the current ...
Liangyou Zhang +5 more
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