Estimation algorithm of neuromagnetic sources in the cortical region using realistically-shaped head model

S. Saita; M. Nobuta; N. Niki; N. Nakasato; T. Yoshimoto

Estimation algorithm of neuromagnetic sources in the cortical region using realistically-shaped head model

S. Saita, M. Nobuta, N. Niki, N. Nakasato, T. Yoshimoto

MED - Disability Science

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

In this paper we present the effect of the realistically-shaped head model on MEG forward and inverse problem by using head model which is made up of triangle elements. Among many suggested methods until now, the head model most widely used is a sphere model. However the shape of human head is different from sphere and the conductivity of the head is not uniform. As the basic study for accurate estimation, we present the effect of the realistically-shaped heal model on MEG forward and inverse problem by using head model which is made up of triangle elements. We then perform the estimation on the extracted cortex by means of the MUltiple SIgnal Classification (MUSIC) method.

Original language	English
Pages	891-895
Number of pages	5
Publication status	Published - 1999
Event	International Conference on Image Processing (ICIP'99) - Kobe, Jpn Duration: 1999 Oct 24 → 1999 Oct 28

Other

Other	International Conference on Image Processing (ICIP'99)
City	Kobe, Jpn
Period	99/10/24 → 99/10/28

ASJC Scopus subject areas

Hardware and Architecture
Computer Vision and Pattern Recognition
Electrical and Electronic Engineering

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title = "Estimation algorithm of neuromagnetic sources in the cortical region using realistically-shaped head model",

abstract = "In this paper we present the effect of the realistically-shaped head model on MEG forward and inverse problem by using head model which is made up of triangle elements. Among many suggested methods until now, the head model most widely used is a sphere model. However the shape of human head is different from sphere and the conductivity of the head is not uniform. As the basic study for accurate estimation, we present the effect of the realistically-shaped heal model on MEG forward and inverse problem by using head model which is made up of triangle elements. We then perform the estimation on the extracted cortex by means of the MUltiple SIgnal Classification (MUSIC) method.",

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T1 - Estimation algorithm of neuromagnetic sources in the cortical region using realistically-shaped head model

AU - Saita, S.

AU - Nobuta, M.

AU - Niki, N.

AU - Nakasato, N.

AU - Yoshimoto, T.

PY - 1999

Y1 - 1999

N2 - In this paper we present the effect of the realistically-shaped head model on MEG forward and inverse problem by using head model which is made up of triangle elements. Among many suggested methods until now, the head model most widely used is a sphere model. However the shape of human head is different from sphere and the conductivity of the head is not uniform. As the basic study for accurate estimation, we present the effect of the realistically-shaped heal model on MEG forward and inverse problem by using head model which is made up of triangle elements. We then perform the estimation on the extracted cortex by means of the MUltiple SIgnal Classification (MUSIC) method.

AB - In this paper we present the effect of the realistically-shaped head model on MEG forward and inverse problem by using head model which is made up of triangle elements. Among many suggested methods until now, the head model most widely used is a sphere model. However the shape of human head is different from sphere and the conductivity of the head is not uniform. As the basic study for accurate estimation, we present the effect of the realistically-shaped heal model on MEG forward and inverse problem by using head model which is made up of triangle elements. We then perform the estimation on the extracted cortex by means of the MUltiple SIgnal Classification (MUSIC) method.

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T2 - International Conference on Image Processing (ICIP'99)

Y2 - 24 October 1999 through 28 October 1999

ER -