پسرم 17 ماهشه و راه نميرود حتي نميتواند سر پا بايستد mri مغز و کمران اين متن است linear hyperintenisty in peritigonal w/m are seen bilaterally suggestive of terminal zone of myelination cavum vergae as NL variant seen csf signal intensity u to 6 mm in left parietal subcortical w/msuggest perivascular space