In vivo temperature measurements in brain tumors using proton MR spectroscopy.
In vivo temperature measurements in brain tumors using proton MR spectroscopy.
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DOI：
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发表时间：
2002-12
期刊：
影响因子：
2.7
通讯作者：
R. Jayasundar;Singh Vp
中科院分区：
文献类型：
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作者：
R. Jayasundar;Singh Vp
采用n -乙酰天冬氨酸水共振与甲基共振的化学位移差测定43例经组织学证实的脑肿瘤患者体内温度。对其中15例患者的对侧体温也进行了估计。脑膜瘤与低级别星形细胞瘤、IV级星形细胞瘤、少级星形细胞瘤的温度差异有统计学意义（p < 0.05）。对侧脑膜瘤与对侧脑膜瘤的温度差异有统计学意义（p < 0.05）。
The chemical shift difference between the water resonance and the methyl resonance of N-acetylaspartate was used to determine the in vivo temperature in 43 patients with histologically proven brain tumors. Temperatures were also estimated from the contralateral side in 15 of these patients. There was a significant difference (p < 0.05) ] in temperature between meningiomas and the other tumors viz. low grade astrocytomas, grade IV astrocytomas and oligoastrocytomas. Temperature was also significantly different between the contralateral side and the meningiomas (p < 0.05).