#ciekawostka: Tak naprawdę mamy „dwa mózgi”
Osobom z bardzo ciężkimi przypadkami padaczki, czasem przecina się corpus callosum, czyli ciało modzelowate, które łączy dwie półkule mózgu. Odpowiada ono m.in. przesyłaniu informacji z jednej półkuli mózgu.
Skutek takiego przecięcia jest interesujący, bowiem mamy dwa mózgi, które myślą samodzielnie, w jednym ciele. Pamiętajmy również, że za każdą stronę naszego ciała, odpowiada inna półkula, co czasem skutkuje ciekawymi sytuacjami, gdzie człowiek nie może się dogadać sam ze sobą.
WYOBRAŹ SOBIE, że wyciągasz jakieś ubranie z szafy prawą ręką i gdy już wkładasz nogawkę, lewą ręką postanawia je zdjąć, ponieważ, np. druga półkula mózgu uznaje, że dziś nie chce się w to ubrać.
Ever wonder how your #brain coordinates all your #senses with your #thoughts? There’s a cool little spot between your ears called the #claustrum. It spans across the #corpuscallosum, and has pathways to each different #perception center and your #cortex.
Scientists have evidence that much #mentalillness such as #PTSD may stem from it’s dysfunction.
#Psychoactive drugs like #psilocybin work by disrupting it’s function.
Want to explore deep brain #threephoton imaging of #glioma and #microglia dynamics in the #corpuscallosum? Don't miss Felix Nebeling's (@FelixNeb) poster T24-021B at the #gliameeting in #Berlin today
@dzne #GLIA2023 #3p
We tested two patients with callosotomy using verbal dichotic listening (DL). We found the expected left-ear extinction, which could not be overcome by selective attention to the left ear. Attended or not, accessing the left ear information in DL requires an intact #CorpusCallosum. The paper is available open access, thanks to Norway's deal with Elsevier: https://www.sciencedirect.com/science/article/pii/S0028393223001616?via%3Dihub.
I did not know that today was #Rarediseaseday . Last year I had an #MRI done on my brain for something else. Then I find out that I was born with an #underdeveloped #CorpusCallosum. Or #AgenesisoftheCorpusCallosum. The Corpus Callosum is the fibrous part of the brain that connects and communicates between the two #hemispheres. This is a rare disease that can cause developmental delays, learning disabilities, and eating difficulties to name a few.
#CorpusCallosum Found to Switch off Right #Hemisphere During #Speech
https://neurosciencenews.com/corpus-callosum-language-lateralization-22256
#biology #Neurology #science #brain #communication
@biorxivpreprint in this study, we explore #handedness -related difference in #CorpusCallosum morphology in #HCP data. As follow-up of a recent ("negative") meta-analysis we systematically explore some remaining questions such as the effect of various definitions of handedness. In short: handedness differences are likely negligible. Thus, the frequent notion that mixed- or left-handers have stronger interhemispheric connectivity, might be just one of these 1970/80s #HandednessMyths .
Hi,
I am a cognitive neuroscientist from the #UniversityOfOslo, Norway. I am teaching cognitive psychology and neuroscience. My research focusses on functional difference between the cerebral hemispheres of the human brain (#Laterality) and on how the two hemispheres interact via the structure called #CorpusCallosum.