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Updated: Mar 17, 2026

Visualization of Amyloid β Deposits in the Human Brain with Matrix-assisted Laser Desorption/Ionization Imaging Mass Spectrometry

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Imaging of MELAS.

Konark Malhotra¹, David S Liebeskind²

¹Department of Neurology, Vascular Neurology Fellow, UCLA, Los Angeles, CA, USA.

Current Pain and Headache Reports

|August 2, 2016

Summary

Mitochondrial diseases affecting the central nervous system can mimic cerebrovascular disorders. Advanced neuroimaging techniques aid in differentiating these conditions by revealing characteristic metabolic tissue-level details.

Keywords:

MELAS MRI Mitochondrial myopathy Stroke-like episodes

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Area of Science:

Neurology
Medical Imaging
Metabolic Disorders

Background:

Mitochondrial diseases are complex multisystemic conditions often impacting the central nervous system.
Distinguishing mitochondrial diseases from cerebrovascular disorders presents clinical challenges due to overlapping symptoms.
Conventional and advanced imaging modalities are crucial for diagnosis and monitoring.

Purpose of the Study:

To provide a comprehensive overview of neuroimaging techniques for mitochondrial diseases.
To highlight the role of advanced imaging in characterizing metabolic abnormalities.
To discuss the differentiation of mitochondrial from vascular neurological syndromes.

Main Methods:

Review of current and emerging neuroimaging modalities.
Analysis of imaging findings characteristic of mitochondrial disorders.
Comparison of imaging features between mitochondrial and cerebrovascular diseases.

Main Results:

Neuroimaging offers diverse findings, often with specific patterns for mitochondrial diseases.
Advanced techniques provide detailed metabolic information at the tissue level.
Imaging is key to differentiating these from vascular neurological syndromes.

Conclusions:

Neuroimaging plays a vital role in the diagnosis and management of central nervous system mitochondrial diseases.
Technological advancements in imaging enhance the ability to identify metabolic derangements.
Characteristic imaging features aid in distinguishing mitochondrial disorders from cerebrovascular conditions.