INTEGRATED SENSOR ARRAYS FOR NEUROMAGNETOMETRY

用于神经磁学的集成传感器阵列

• 批准号: 3504617
• 负责人: William F Avrin
• 金额: $ 5万
• 依托单位: QUANTUM MAGNETICS, INC.
• 依托单位国家: 美国
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-02-01 至 1992-09-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/3504617
• 关键词: biomagnetism measurement; biomedical equipment development; biosensor device; diagnosis design /evaluation; magnetoencephalography; nervous system disorder diagnosis; noninvasive diagnosis

The cost and performance of neuromagnetometers can be improved using a new type of magnetic sensor array. The improved array will consist of several planar segments, each of which is a highly integrated structure containing a number of SQUID magnetic sensors. Each SQUID pickup loop will incorporate a novel background-compensation structure, which will allow the sensor array to operate in the hospital environment with a minimum of magnetic shielding. The unique sensor design will maximize the sensitivity and spatial resolution of the neuromagnetometer, while the integrated array construction will minimize the cost of assembling the instrument.

神经磁强计的成本和性能可以通过一种新的方法来提高