HITCal: a software tool for analysis of video head impulse test responses.
Conclusion: The developed software (HITCal) may be a useful tool in the analysis and measurement of the saccadic video head impulse test (vHIT) responses and with the experience obtained during its use the authors suggest that HITCal is an excellent method for enhanced exploration of vHIT outputs. O...
| Publicado en: | Acta Oto-Laryngologica Vol. 135; no. 9; pp. 886 - 895 |
|---|---|
| Autores principales: | , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Sep2015
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=109819332&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 109819332 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00016489 B6D jtl: Acta Oto-Laryngologica issn: 00016489 maglogo: Y pubinfo: dt: Sep2015 vid: 135 iid: 9 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 109819332 108561745 10.3109/00016489.2015.1035401 NLM25857220 109819332 ppf: 886 ppct: 9 formats: fmt: @attributes: type: P tig: atl: HITCal: a software tool for analysis of video head impulse test responses. aug: au: Rey-Martinez, Jorge Batuecas-Caletrio, Angel Matiño, Eusebi Perez Fernandez, Nicolás affil: Otolaryngology Unit ORLGipuzkoa, Clínica Quirón, San Sebastián sug: subj: Software Design Reflex Physiology Eye Movements Physiology Dizziness Diagnosis Human Descriptive Statistics kappa Statistic Retrospective Design Algorithms Biophysical Instruments Data Analysis Software Pearson's Correlation Coefficient Male Female Adult Middle Age Adult: 19-44 years Middle Aged: 45-64 years Male Female ab: Conclusion: The developed software (HITCal) may be a useful tool in the analysis and measurement of the saccadic video head impulse test (vHIT) responses and with the experience obtained during its use the authors suggest that HITCal is an excellent method for enhanced exploration of vHIT outputs. Objective: To develop a (software) method to analyze and explore the vHIT responses, mainly saccades. Methods: HITCal was written using a computational development program; the function to access a vHIT file was programmed; extended head impulse exploration and measurement tools were created and an automated saccade analysis was developed using an experimental algorithm. For pre-release HITCal laboratory tests, a database of head impulse tests (HITs) was created with the data collected retrospectively in three reference centers. This HITs database was evaluated by humans and was also computed with HITCal. Results: The authors have successfully built HITCal and it has been released as open source software; the developed software was fully operative and all the proposed characteristics were incorporated in the released version. The automated saccades algorithm implemented in HITCal has good concordance with the assessment by human observers (Cohen's kappa coefficient = 0.7). pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|