added comments explaining the purpose of each function
added comments explaining the purpose of each function

OpenNeuroLab/brainspell-neo,neelsomani/brainspell-neo,OpenNeuroLab/brainspell-neo,neelsomani/brainspell-neo,neelsomani/brainspell-neo,OpenNeuroLab/brainspell-neo,OpenNeuroLab/brainspell-neo