Metabolite changes and impact factors in mild traumatic brain injury patients: A review on magnetic resonance spectroscopy

Bibliographic Details
Title: Metabolite changes and impact factors in mild traumatic brain injury patients: A review on magnetic resonance spectroscopy
Authors: Sihong Huang, Yanjun Lyu, Tianming Liu, Dajiang Zhu
Source: Meta-Radiology, Vol 2, Iss 1, Pp 100056- (2024)
Publisher Information: KeAi Communications Co., Ltd., 2024.
Publication Year: 2024
Collection: LCC:Medical physics. Medical radiology. Nuclear medicine
Subject Terms: Mild traumatic brain injury, Magnetic resonance spectroscopy, Metabolites, Experimental methods, Subject-specific details, Medical physics. Medical radiology. Nuclear medicine, R895-920
More Details: The high incidence of mild traumatic brain injury (mTBI) and the associated post-concussion symptoms, such as headache and cognitive deficits, have captured the significant attention from researchers globally. Magnetic resonance spectroscopy (MRS), a non-invasively technique derived from Magnetic Resonance Imaging (MRI), provides a complement approach to investigating brain metabolites as biomarkers for in vivo pathophysiological changes following mTBI, which are not evident in traditional MRI or CT scans. However, the separate review of MRS in mTBI patients has been limited, given the myriad factors involved and wide spectrum of TBI severity. In this review, we first delve into metabolite changes after mTBI, highlighting a reduction in N-acetyl-aspartate (NAA) as a relatively stable marker associated with neuronal loss or disfunction following mTBI. We then discuss the varying results observed for different metabolites and enumerate possible factors contributing to these inconsistent findings. These factors include variations in experimental methods, such as scanner types, acquisition methods, and region of interest. Additionally, we address subjects-specific factors, such as occupation, cause of injury, control group selection, injury stage, severity, the number of traumatic events, and the assessment of clinical features. Finally, we discuss the trend for future research in this field.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2950-1628
Relation: http://www.sciencedirect.com/science/article/pii/S2950162824000092; https://doaj.org/toc/2950-1628
DOI: 10.1016/j.metrad.2024.100056
Access URL: https://doaj.org/article/40a8ac0cb25444b18759578ccc08bb0e
Accession Number: edsdoj.40a8ac0cb25444b18759578ccc08bb0e
Database: Directory of Open Access Journals
More Details
ISSN:29501628
DOI:10.1016/j.metrad.2024.100056
Published in:Meta-Radiology
Language:English