MAGNETIC-FIELD OF A NERVE IMPULSE - 1ST MEASUREMENTS
MAGNETIC-FIELD OF A NERVE IMPULSE - 1ST MEASUREMENTS
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DOI：
10.1126/science.7361105
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发表时间：
1980-01-01
期刊：
影响因子：
56.9
通讯作者：
FREEMAN, JA
中科院分区：
文献类型：
--
作者：
WIKSWO, JP;BARACH, JP;FREEMAN, JA
用一种新型室温拾波线圈的SQUID磁强计测量了离体蛙坐骨神经动作电位的磁场。1.2 × 10- 10特斯拉的磁场是在距离神经1.3毫米处测量的，信噪比为40比1。
The magnetic field of the action potential from an isolated frog sciatic nerve was measured by a SQUID magnetometer with a novel room-temperature pickup coil. The 1.2 × 10-10tesla field was measured 1.3 millimeters from the nerve with a signal-to-noise ratio of 40 to 1.