Parkinson's Disease & Parkinson's Disease Dementia Công cụ chẩn đoán

Cập nhật: 16 February 2026

Imaging

Neuroimaging



Parkinsons Disease and Dementia_DiagnosticsParkinsons Disease and Dementia_Diagnostics




Functional Neuroimaging

Functional neuroimaging includes positron emission tomography (PET) scan and functional magnetic resonance imaging (MRI).

Structural Neuroimaging

Structural neuroimaging includes MRI and computed tomography (CT) scan.

Dopamine Transporter Single Photon Emission Computed Tomography (DaTscan-SPECT)

Dopamine transporter single photon emission computed tomography (DaTscan-SPECT) is used when there is significant diagnostic uncertainty after serial clinical evaluations in patients with suspected drug-induced parkinsonism or vascular parkinsonism, patients who are possible candidates for deep brain stimulation, and to rule out parkinsonian syndrome without nigrostriatal cell loss.