Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation

Cardiac electrophysiology procedures present the physician with a wealth of 3D information, typically presented on fixed 2D monitors. New developments in wearable mixed reality displays offer the potential to simplify and enhance 3D visualization while providing hands-free, dynamic control of device...

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Autores principales:	Michael K. Southworth, Jennifer N. Avari Silva, Walter M. Blume, George F. Van Hare, Aarti S. Dalal, Jonathan R. Silva
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2020
Materias:	Augmented reality cardiology head-mounted displays minimally invasive surgery mixed reality Computer applications to medicine. Medical informatics R858-859.7 Medical technology R855-855.5
Acceso en línea:	https://doaj.org/article/1d16994b48b84c2e86064346ca3d369a
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id	oai:doaj.org-article:1d16994b48b84c2e86064346ca3d369a
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spelling	oai:doaj.org-article:1d16994b48b84c2e86064346ca3d369a2021-11-19T00:00:26ZPerformance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation2168-237210.1109/JTEHM.2020.3007031https://doaj.org/article/1d16994b48b84c2e86064346ca3d369a2020-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9133121/https://doaj.org/toc/2168-2372Cardiac electrophysiology procedures present the physician with a wealth of 3D information, typically presented on fixed 2D monitors. New developments in wearable mixed reality displays offer the potential to simplify and enhance 3D visualization while providing hands-free, dynamic control of devices within the procedure room. Objective: This work aims to evaluate the performance and quality of a mixed reality system designed for intraprocedural use in cardiac electrophysiology. Method: The Enhanced Electrophysiology Visualization and Interaction System (ĒLVIS) mixed reality system performance criteria, including image quality, hardware performance, and usability were evaluated using existing display validation procedures adapted to the electrophysiology specific use case. Additional performance and user validation were performed through a 10 patient, in-human observational study, the Engineering ĒLVIS (E2) Study. Results: The ĒLVIS system achieved acceptable frame rate, latency, and battery runtime with acceptable dynamic range and depth distortion as well as minimal geometric distortion. Bench testing results corresponded with physician feedback in the observational study, and potential improvements in geometric understanding were noted. Conclusion: The ĒLVIS system, based on current commercially available mixed reality hardware, is capable of meeting the hardware performance, image quality, and usability requirements of the electroanatomic mapping display for intraprocedural, real-time use in electrophysiology procedures. Verifying off the shelf mixed reality hardware for specific clinical use can accelerate the adoption of this transformative technology and provide novel visualization, understanding, and control of clinically relevant data in real-time.Michael K. SouthworthJennifer N. Avari SilvaWalter M. BlumeGeorge F. Van HareAarti S. DalalJonathan R. SilvaIEEEarticleAugmented realitycardiologyhead-mounted displaysminimally invasive surgerymixed realityComputer applications to medicine. Medical informaticsR858-859.7Medical technologyR855-855.5ENIEEE Journal of Translational Engineering in Health and Medicine, Vol 8, Pp 1-10 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Augmented reality cardiology head-mounted displays minimally invasive surgery mixed reality Computer applications to medicine. Medical informatics R858-859.7 Medical technology R855-855.5
spellingShingle	Augmented reality cardiology head-mounted displays minimally invasive surgery mixed reality Computer applications to medicine. Medical informatics R858-859.7 Medical technology R855-855.5 Michael K. Southworth Jennifer N. Avari Silva Walter M. Blume George F. Van Hare Aarti S. Dalal Jonathan R. Silva Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation
description	Cardiac electrophysiology procedures present the physician with a wealth of 3D information, typically presented on fixed 2D monitors. New developments in wearable mixed reality displays offer the potential to simplify and enhance 3D visualization while providing hands-free, dynamic control of devices within the procedure room. Objective: This work aims to evaluate the performance and quality of a mixed reality system designed for intraprocedural use in cardiac electrophysiology. Method: The Enhanced Electrophysiology Visualization and Interaction System (ĒLVIS) mixed reality system performance criteria, including image quality, hardware performance, and usability were evaluated using existing display validation procedures adapted to the electrophysiology specific use case. Additional performance and user validation were performed through a 10 patient, in-human observational study, the Engineering ĒLVIS (E2) Study. Results: The ĒLVIS system achieved acceptable frame rate, latency, and battery runtime with acceptable dynamic range and depth distortion as well as minimal geometric distortion. Bench testing results corresponded with physician feedback in the observational study, and potential improvements in geometric understanding were noted. Conclusion: The ĒLVIS system, based on current commercially available mixed reality hardware, is capable of meeting the hardware performance, image quality, and usability requirements of the electroanatomic mapping display for intraprocedural, real-time use in electrophysiology procedures. Verifying off the shelf mixed reality hardware for specific clinical use can accelerate the adoption of this transformative technology and provide novel visualization, understanding, and control of clinically relevant data in real-time.
format	article
author	Michael K. Southworth Jennifer N. Avari Silva Walter M. Blume George F. Van Hare Aarti S. Dalal Jonathan R. Silva
author_facet	Michael K. Southworth Jennifer N. Avari Silva Walter M. Blume George F. Van Hare Aarti S. Dalal Jonathan R. Silva
author_sort	Michael K. Southworth
title	Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation
title_short	Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation
title_full	Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation
title_fullStr	Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation
title_full_unstemmed	Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation
title_sort	performance evaluation of mixed reality display for guidance during transcatheter cardiac mapping and ablation
publisher	IEEE
publishDate	2020
url	https://doaj.org/article/1d16994b48b84c2e86064346ca3d369a
work_keys_str_mv	AT michaelksouthworth performanceevaluationofmixedrealitydisplayforguidanceduringtranscathetercardiacmappingandablation AT jennifernavarisilva performanceevaluationofmixedrealitydisplayforguidanceduringtranscathetercardiacmappingandablation AT waltermblume performanceevaluationofmixedrealitydisplayforguidanceduringtranscathetercardiacmappingandablation AT georgefvanhare performanceevaluationofmixedrealitydisplayforguidanceduringtranscathetercardiacmappingandablation AT aartisdalal performanceevaluationofmixedrealitydisplayforguidanceduringtranscathetercardiacmappingandablation AT jonathanrsilva performanceevaluationofmixedrealitydisplayforguidanceduringtranscathetercardiacmappingandablation
_version_	1718420654720548864

Performance Evaluation of Mixed Reality Display for Guidance During Transcatheter Cardiac Mapping and Ablation

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