Neural underpinnings of the slowness of information processing in patients with traumatic brain injury: insights from tract-based spatial statistics.
DTI
Diffuse axonal injury
MRI
Mental slowness
TBI
TBSS
Journal
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
ISSN: 1590-3478
Titre abrégé: Neurol Sci
Pays: Italy
ID NLM: 100959175
Informations de publication
Date de publication:
Aug 2022
Aug 2022
Historique:
received:
08
03
2022
accepted:
14
05
2022
pubmed:
19
5
2022
medline:
6
8
2022
entrez:
18
5
2022
Statut:
ppublish
Résumé
Slowness of information processing (SIP) is frequently reported after traumatic brain injury (TBI). Previous studies point toward a pivotal role of white matter damage on speed of information processing. However, little is known about the more comprehensive and ecological assessment of SIP in TBI. Here, we combined an ecological assessment of SIP with the use of tract-based spatial statistics (TBSS) on individuals' fractional anisotropy (FA) maps. Twenty-six moderate-to-severe patients with TBI (21 males and 5 females) participated in this study: 10 individuals were classified as not having SIP (SIP-) and 16 were classified as having SIP (SIP +). SIP + showed lower FA in bilateral anterior thalamic radiation, corticospinal tract, cingulum, and forceps, as well as in bilateral inferior fronto-occipital, inferior and superior longitudinal fasciculi and uncinate fasciculus. Overall, this result is consistent with and expands previous reports on information processing speed to a more comprehensive and ecological perspective on SIP in TBI.
Identifiants
pubmed: 35583841
doi: 10.1007/s10072-022-06150-4
pii: 10.1007/s10072-022-06150-4
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
5083-5086Informations de copyright
© 2022. Fondazione Società Italiana di Neurologia.
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