Papma, J.M.

patient dementia brain memory study disease impairment perfusion frontotemporal dementia spect chapter frontotemporal memory impairment control hypoperfusion region alzheimer group ftld-tdp mci patients ftd patients supranuclear palsy neuroimaging mutation comparison difference imaging bvftd atrophy analysis cingulate network pattern cortex matter frontotemporal lobar degeneration van swieten jc research right neuropsychological cingulate cortex change neurol onset brain regions technique koning i result palsy image ftd-tau involvement disorder a-ftd supranuclear psp patients mapt mutations pathology neurology swieten effect criteria seelaar vessel disease patient groups deficit subtype na-ftd papma diagnosis koning <0.001 parietal degeneration table threshold finding middle papma jm precuneu