Theory of Double Magnetic Induction (DMI) for Measuring Eye Movements: Correction for Nonlinearity and Simple Calibration in Two Dimensions

Jelte E. Bos; Jos P H Reulen; Harrie J. Boersma; Bert J. Ditters

doi:10.1109/10.7274

Theory of Double Magnetic Induction (DMI) for Measuring Eye Movements: Correction for Nonlinearity and Simple Calibration in Two Dimensions

Jelte E. Bos
, Jos P H Reulen
, Harrie J. Boersma
, Bert J. Ditters

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

This paper presents an analytical theory approach based on the concept of mutual inductance to describe the double magnetic induction method for measuring eye movements. A polynomial approach to quantify the method's inherent nonlinearity is evaluated. The solutions to the one-dimensional problem are further elaborated, giving a simple approximation of the two-dimensional problem. The two-dimensional approximation provides an easily applicable tool for DMI calibration. According to this theory, calibrations need only be performed parallel to the two main magnetic fields. As a final result, eye rotations are given in any direction as a function of the two measured induction voltages.

Original language	English
Pages (from-to)	733-739
Number of pages	7
Journal	IEEE Transactions on Biomedical Engineering
Volume	35
Issue number	9
DOIs	https://doi.org/10.1109/10.7274
Publication status	Published - 1 Jan 1988

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Access to Document

10.1109/10.7274

Persistent URL (handle)

Persistent link

Cite this

@article{0f47fb7ddad843738ca45f26a38a84f2,

title = "Theory of Double Magnetic Induction (DMI) for Measuring Eye Movements: Correction for Nonlinearity and Simple Calibration in Two Dimensions",

abstract = "This paper presents an analytical theory approach based on the concept of mutual inductance to describe the double magnetic induction method for measuring eye movements. A polynomial approach to quantify the method's inherent nonlinearity is evaluated. The solutions to the one-dimensional problem are further elaborated, giving a simple approximation of the two-dimensional problem. The two-dimensional approximation provides an easily applicable tool for DMI calibration. According to this theory, calibrations need only be performed parallel to the two main magnetic fields. As a final result, eye rotations are given in any direction as a function of the two measured induction voltages.",

author = "Bos, \{Jelte E.\} and Reulen, \{Jos P H\} and Boersma, \{Harrie J.\} and Ditters, \{Bert J.\}",

year = "1988",

month = jan,

day = "1",

doi = "10.1109/10.7274",

language = "English",

volume = "35",

pages = "733--739",

journal = "IEEE Transactions on Biomedical Engineering",

issn = "0018-9294",

publisher = "IEEE Computer Society",

number = "9",

}

Theory of Double Magnetic Induction (DMI) for Measuring Eye Movements: Correction for Nonlinearity and Simple Calibration in Two Dimensions. / Bos, Jelte E.; Reulen, Jos P H; Boersma, Harrie J. et al.
In: IEEE Transactions on Biomedical Engineering, Vol. 35, No. 9, 01.01.1988, p. 733-739.

Research output: Contribution to Journal › Article › Academic › peer-review

TY - JOUR

T1 - Theory of Double Magnetic Induction (DMI) for Measuring Eye Movements

T2 - Correction for Nonlinearity and Simple Calibration in Two Dimensions

AU - Bos, Jelte E.

AU - Reulen, Jos P H

AU - Boersma, Harrie J.

AU - Ditters, Bert J.

PY - 1988/1/1

Y1 - 1988/1/1

N2 - This paper presents an analytical theory approach based on the concept of mutual inductance to describe the double magnetic induction method for measuring eye movements. A polynomial approach to quantify the method's inherent nonlinearity is evaluated. The solutions to the one-dimensional problem are further elaborated, giving a simple approximation of the two-dimensional problem. The two-dimensional approximation provides an easily applicable tool for DMI calibration. According to this theory, calibrations need only be performed parallel to the two main magnetic fields. As a final result, eye rotations are given in any direction as a function of the two measured induction voltages.

AB - This paper presents an analytical theory approach based on the concept of mutual inductance to describe the double magnetic induction method for measuring eye movements. A polynomial approach to quantify the method's inherent nonlinearity is evaluated. The solutions to the one-dimensional problem are further elaborated, giving a simple approximation of the two-dimensional problem. The two-dimensional approximation provides an easily applicable tool for DMI calibration. According to this theory, calibrations need only be performed parallel to the two main magnetic fields. As a final result, eye rotations are given in any direction as a function of the two measured induction voltages.

UR - https://www.scopus.com/pages/publications/0024078076

UR - https://www.scopus.com/pages/publications/0024078076#tab=citedBy

U2 - 10.1109/10.7274

DO - 10.1109/10.7274

M3 - Article

C2 - 3169825

AN - SCOPUS:0024078076

SN - 0018-9294

VL - 35

SP - 733

EP - 739

JO - IEEE Transactions on Biomedical Engineering

JF - IEEE Transactions on Biomedical Engineering

IS - 9

ER -

Theory of Double Magnetic Induction (DMI) for Measuring Eye Movements: Correction for Nonlinearity and Simple Calibration in Two Dimensions

Abstract

UN SDGs

Access to Document

Persistent URL (handle)

Other files and links

Fingerprint

Cite this