CONTINUOUS PROBABILISTIC SOLUTIONS TO THE BIOMAGNETIC INVERSE PROBLEM
CONTINUOUS PROBABILISTIC SOLUTIONS TO THE BIOMAGNETIC INVERSE PROBLEM
复制标题
DOI：
10.1088/0266-5611/6/4/005
复制
发表时间：
1990-08-01
期刊：
影响因子：
2.1
通讯作者：
CLARKE, CJS
中科院分区：
文献类型：
--
作者：
IOANNIDES, AA;BOLTON, JPR;CLARKE, CJS
A general method for obtaining continuous solutions to the biomagnetic inverse problem is outlined and illustrated with a wide range of test cases, in a variety of experimental geometries. Magnetic sources are discussed briefly, but the main emphasis is on ionic flows, both in free space and in a homogeneous conducting sphere. The authors describe a way of obtaining depth information from measurements taken in a single plane and show how instrumental noise affects the quality of the reconstructions. An iterative scheme is introduced, capable of pinpointing a number of localised sources with a minimum of prior assumptions. However, the method is most naturally adapted to distributed sources. A number of inversions of distributed sources demonstrate that the method is powerful, accurate and convenient.
