Distinct peak at 3.8 ppm observed by 3T MR spectroscopy in meningiomas, while nearly absent in high-grade gliomas and cerebral metastases.

Abstract:

:The purpose of the present study was to evaluate distinct metabolic features of meningiomas to distinguish them from other brain lesions using proton magnetic resonance spectroscopy. The study was performed on 17 meningiomas, 24 high-grade gliomas and 9 metastases. Elevated signal intensity at 3.8 ppm observed in low TE spectra adequately differentiated meningioma from other brain tumors while alanine was not indicative of meningioma occurrence; the presence of lipids and lactate did not provide a strong index for meningioma malignancy.

journal_name

Mol Med Rep

authors

Kousi E,Tsougos I,Fountas K,Theodorou K,Tsolaki E,Fezoulidis I,Kapsalaki E

doi

10.3892/mmr.2012.773

subject

Has Abstract

pub_date

2012-04-01 00:00:00

pages

1011-8

issue

4

eissn

1791-2997

issn

1791-3004

journal_volume

5

pub_type

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