MRI Brain (selected image)

Axial SWI
Modality: MRI (SWI)

- “ Image and text used under creative commons licence. Original source: Schwarz ST, Afzal M, Morgan PS et-al. The 'swallow tail' appearance of the he...”

Used in the following article:

  • Swallow tail sign (substantia nigra) - “ The swallow tail sign describes the normal axial imaging appearance of nigrosome-1 within the substantia nigra on high resolution T2*/SWI weighted...”
  • Parkinson disease - “ Parkinson disease (PD), also known as idiopathic parkinsonism, is a neurodegenerative disease and movement disorder characterised by a resting tre...”

View full size version of Absent swallow tail sign in Parkinson disease

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