Magnetic resonance spectroscopy features of Heschl's gyri in patients with unilateral acoustic neuroma: preliminary study.

作者: Rukiye Kilicarslan , Alpay Alkan , Ayse Aralasmak , Fadlullah Aksoy , Huseyin Toprak

DOI: 10.1016/J.ACRA.2014.07.007

关键词: Neuronal damageNeurochemicalNuclear medicineDecreased energyAcoustic neuromaIn patientGyrusIn vivo magnetic resonance spectroscopyMedicineNuclear magnetic resonance spectroscopy

摘要: Rationale and Objectives To evaluate neurochemical alterations in Heschl's gyri determine the most affected side case of unilateral acoustic neuroma using magnetic resonance spectroscopy (MRS). Materials Methods Fifteen patients with were studied. Following routine cranial MRI sequences, MRS on tumor nontumor sides was obtained. metabolite values both statistically compared. Results The N-acetylaspartate (NAA) Cr gyrus (HG) significantly lower than that side. Conclusions We found HG more NAA values, suggesting neuronal damage decreased energy metabolism compared to tumoral

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