Conductivity of living intracranial tissues
Conductivity of living intracranial tissues
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DOI：
10.1088/0031-9155/46/6/302
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发表时间：
2001-06-01
影响因子：
3.5
通讯作者：
Eskola, H
中科院分区：
文献类型：
--
作者：
Latikka, J;Kuurne, T;Eskola, H
电阻率值测量了9名患者的活人脑组织。采用单极针电极，测量频率为50 kHz。灰质平均值为3.51欧姆，白质平均值为3.91欧姆。脑脊液的平均值为0.80欧姆。肿瘤组织的值取决于肿瘤的类型，范围为2.30至9.70欧姆。
Resistivity values were measured from living human brain tissue in nine patients. A monopolar needle electrode was used with a measurement frequency of 50 kHz. Mean values were 3.51 Ohm m for grey matter and 3.91 Ohm m for white matter. Cerebrospiral fluid had a mean value of 0.80 Ohm m. Values for tumour tissues were dependent on the type of tumour and ranged from 2.30 to 9.70 Ohm m.