High signal lesions on T1 MRI
Written and reviewed by Dr Ibrahim Imam, Consultant Neurologist. Last reviewed .
High signal lesions on T1 MRI. Intracerebral haemorrhage (ICH), Subarachnoid haemorrhage (SAH). Fully referenced neurology checklist.
Intracranial haemorrhage
- Intracerebral haemorrhage (ICH)
- Subarachnoid haemorrhage (SAH)
- Subdural hematoma (SDH)
- Intraventricular haemorrhage (IVH)
Vascular lesions
Locked: subscribe to see this section.
Haemorrhagic tumours
Locked: subscribe to see this section.
Trauma
Locked: subscribe to see this section.
Lipid-containing lesions
Locked: subscribe to see this section.
Protein-containing lesions
Locked: subscribe to see this section.
Calcification or ossification
Locked: subscribe to see this section.
Manganese-containing lesions
Locked: subscribe to see this section.
Copper-containing lesions
Locked: subscribe to see this section.
Other causes
Locked: subscribe to see this section.
References
- Zimny A, Zińska L, Bladowska J, Neska-Matuszewska M, Sąsiadek M. Intracranial lesions with high signal intensity on T1-weighted MR images–review of pathologies. Pol J Radiol 2013; 78:36-46.
- Cakirer S, Karaarslan E, Arslan A. Spontaneously T1-hyperintense lesions of the brain on MRI: a pictorial review. Curr Probl Diagn Radiol 2003; 32:194-217.
- Ginat DT, Meyers SP. Intracranial lesions with high signal intensity on T1-weighted MR images: differential diagnosis. Radiographics 2012; 32:499-516.
