Using Structural MRI May Help Accurately Diagnose Dementia Patients: Mayo Clinic Study

A new Mayo Clinic study may help physicians differentially diagnose three common neurodegenerative disorders in the future. The study was presented at the Alzheimer's Association International Conference on Alzheimer's Disease on July 11 in Vienna.

In this study, Mayo Clinic researchers developed a framework for MRI-based differential diagnosis of three common neurodegenerative disorders: Alzheimer's disease, frontotemporal lobar degeneration, and Lewy body disease using Structural MRI. Currently, examination of the brain at autopsy is the only way to confirm with certainty that a patient had a specific form of dementia. The framework, which is called "STructural Abnormality iNDex" or STAND-Map, shows promise in accurately diagnosing dementia patients while they are alive. The rationale is that if each neurodegenerative disorder can be associated with a unique pattern of atrophy specific on MRI, then it may be possible to differentially diagnose new patients.

source: Medical News Today

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