Continuum : lifelong learning in neurology
-
Continuum (Minneap Minn) · Oct 2016
Review Case ReportsPositron Emission Tomography and Single-Photon Emission Computed Tomography in Neurology.
Positron emission tomography (PET) and single-photon emission computed tomography (SPECT) are now available for routine clinical applications in neurology. This article discusses their diagnostic use in dementia, brain tumors, epilepsy, parkinsonism, cerebrovascular disease, and traumatic brain injury. ⋯ Neurologic PET and SPECT are no longer restricted to the research realm. These modalities have high diagnostic accuracy.
-
Hemorrhagic stroke comprises approximately 15% to 20% of all strokes. This article provides readers with an understanding of the indications and significance of various neuroimaging techniques available for patients presenting with hemorrhagic strokes of distinct causes. ⋯ Neuroimaging studies are integral to the identification of hemorrhagic stroke, determination of the underlying etiology, prevention of hematoma expansion, treatment of acute complications, and treatment of the underlying etiology, if indicated. Neuroimaging is essential for prognostication and thus directly impacts patient care.