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pro vyhledávání: '"Christoph Sperber"'
Autor:
Christoph Sperber
Publikováno v:
Cortex. 146:216-226
The size of brain lesions is a variable that is frequently considered in cognitive neuropsychology. In particular, lesion-deficit inference studies often control for lesion size, and the association of lesion size with post-stroke cognitive deficits
Autor:
Albino J. Oliveira-Maia, Vera Cruz e Silva, Hans-Otto Karnath, Ricardo Ribeiro, Rui M. Costa, Suhan Senova, J. Bernardo Barahona-Corrêa, Gonçalo Cotovio, Christoph Sperber, Ana Velosa
Publikováno v:
Translational Psychiatry, Vol 10, Iss 1, Pp 1-15 (2020)
Translational Psychiatry
Translational Psychiatry
BackgroundDespite claims that lesional mania is associated with right-hemisphere lesions, supporting evidence is scarce, and association with specific brain areas has not been demonstrated.AimsTo test whether focal brain lesions in lesional mania are
Hemiparesis is a common consequence of stroke to the primary motor system. Previous studies suggested that damage to additional brain areas might play a causal role in the occurrence and severity of hemiparesis and its recovery. Knowledge of these re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::520ae84272bc6ca7c747c3dfd655587b
https://doi.org/10.1101/2020.07.20.212175
https://doi.org/10.1101/2020.07.20.212175
Autor:
Christoph Sperber
Modelling behavioural deficits based on structural lesion imaging is a popular approach to map functions in the human brain, and efforts to translationally apply lesion-behaviour modelling to predict post-stroke outcomes are on the rise. The high-dim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04d37a6ce9ff628fb8cf02b348ae1879
Autor:
Christoph Sperber, Hans-Otto Karnath
Publikováno v:
Human Brain Mapping. 38:1692-1701
Statistical voxel-based lesion-behavior mapping (VLBM) in neurological patients with brain lesions is frequently used to examine the relationship between structure and function of the healthy human brain. Only recently, two simulation studies noted r
Publikováno v:
Spatial Learning and Attention Guidance ISBN: 9781493999477
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f9d1f2030e65e5ab6c41003cd9c6445
https://doi.org/10.1007/7657_2019_18
https://doi.org/10.1007/7657_2019_18
Publikováno v:
Hum Brain Mapp
Multivariate lesion behaviour mapping based on machine learning algorithms has recently been suggested to complement the methods of anatomo-behavioural approaches in cognitive neuroscience. Several studies applied and validated support vector regress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3567d5af0128093fd2933be0a5e5d019
Autor:
Christoph Sperber, Hans-Otto Karnath
Publikováno v:
NeuroImage: Clinical, Vol 10, Iss C, Pp 124-128 (2016)
NeuroImage : Clinical
NeuroImage : Clinical
Knowledge of the typical lesion topography and volumetry is important for clinical stroke diagnosis as well as for anatomo-behavioral lesion mapping analyses. Here we used modern lesion analysis techniques to examine the naturally occurring lesion pa
Autor:
Amin Dadashi, Christoph Sperber
Publikováno v:
Brain. 143:e40-e40
Publikováno v:
Neuroimage
Previous lesion behavior studies primarily used univariate lesion behavior mapping techniques to map the anatomical basis of spatial neglect after right brain damage. These studies led to inconsistent results and lively controversies. Given these inc