Abstract:
:We describe an improved algorithm for localising equivalent sources of biomagnetic fields in the human brain. The algorithm is an improvement over the sphere model in that it considers two distinct surfaces: an ellipsoid, to model the region of the skull on which the sensors are placed, and a sphere as the medium in which the current dipole model is considered. This allows us to easily correct the formula of the magnetic field in order to take better account of the true position of the sensor with respect to the subject's head.
journal_name
Phys Med Bioljournal_title
Physics in medicine and biologyauthors
Pistella F,Barone P,Narici L,Ocello N,Pizzella V,Romani GLdoi
10.1088/0031-9155/32/1/017subject
Has Abstractpub_date
1987-01-01 00:00:00pages
115-20issue
1eissn
0031-9155issn
1361-6560journal_volume
32pub_type
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