Advanced

Detection of Saccades and Postsaccadic Oscillations in the Presence of Smooth Pursuit

Larsson, Linnéa LU ; Nyström, Marcus LU and Stridh, Martin LU (2013) In IEEE Transactions on Biomedical Engineering 60(9). p.2484-2493
Abstract
A novel algorithm for detection of saccades and postsaccadic oscillations in the presence of smooth pursuit movements is proposed. The method combines saccade detection in the acceleration domain with specialized on- and offset criteria for saccades and postsaccadic oscillations. The performance of the algorithm is evaluated by comparing the detection results to those of an existing velocity-based adaptive algorithm and a manually annotated database. The results show that there is a good agreement between the events detected by the proposed algorithm and those in the annotated database with Cohen’s kappa around 0.8 for both a development and a test database. In conclusion, the proposed algorithm accurately detects saccades and postsaccadic... (More)
A novel algorithm for detection of saccades and postsaccadic oscillations in the presence of smooth pursuit movements is proposed. The method combines saccade detection in the acceleration domain with specialized on- and offset criteria for saccades and postsaccadic oscillations. The performance of the algorithm is evaluated by comparing the detection results to those of an existing velocity-based adaptive algorithm and a manually annotated database. The results show that there is a good agreement between the events detected by the proposed algorithm and those in the annotated database with Cohen’s kappa around 0.8 for both a development and a test database. In conclusion, the proposed algorithm accurately detects saccades and postsaccadic oscillations as well as intervals of disturbances. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
IEEE Transactions on Biomedical Engineering
volume
60
issue
9
pages
2484 - 2493
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • wos:000323518900012
  • scopus:84883022941
ISSN
0018-9294
DOI
10.1109/TBME.2013.2258918
language
English
LU publication?
yes
id
d61e7a57-156b-4f40-9ce6-1f9bda163be7 (old id 4015831)
date added to LUP
2013-09-05 12:59:19
date last changed
2019-09-17 02:41:32
@article{d61e7a57-156b-4f40-9ce6-1f9bda163be7,
  abstract     = {A novel algorithm for detection of saccades and postsaccadic oscillations in the presence of smooth pursuit movements is proposed. The method combines saccade detection in the acceleration domain with specialized on- and offset criteria for saccades and postsaccadic oscillations. The performance of the algorithm is evaluated by comparing the detection results to those of an existing velocity-based adaptive algorithm and a manually annotated database. The results show that there is a good agreement between the events detected by the proposed algorithm and those in the annotated database with Cohen’s kappa around 0.8 for both a development and a test database. In conclusion, the proposed algorithm accurately detects saccades and postsaccadic oscillations as well as intervals of disturbances.},
  author       = {Larsson, Linnéa and Nyström, Marcus and Stridh, Martin},
  issn         = {0018-9294},
  language     = {eng},
  number       = {9},
  pages        = {2484--2493},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  series       = {IEEE Transactions on Biomedical Engineering},
  title        = {Detection of Saccades and Postsaccadic Oscillations in the Presence of Smooth Pursuit},
  url          = {http://dx.doi.org/10.1109/TBME.2013.2258918},
  volume       = {60},
  year         = {2013},
}