Abstract
An automated method is proposed to detect the optic nerve head (ONH) surface profile for the three-dimensional reconstruction of the ONH surface topology and for the determination of the optic nerve head surface depth (ONHSD) and optic nerve head surface volume (ONHSV). The proposed automated method was evaluated in 15 optic disc center B-scans and was compared to the manual detection method. The results showed a good agreement between the measurement of ONHSD (0.7% ± 1.0%) and ONHSV (-1.4% ± 3.2%) using manual and automated ONH profile, respectively.
| Original language | English |
|---|---|
| Title of host publication | 2016 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges, GMEPE/PAHCE 2016 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781509024858 |
| DOIs | |
| Publication status | Published - Jul 5 2016 |
| Event | 2016 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges, GMEPE/PAHCE 2016 - Madrid, Spain Duration: Apr 4 2016 → Apr 9 2016 |
Other
| Other | 2016 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges, GMEPE/PAHCE 2016 |
|---|---|
| Country | Spain |
| City | Madrid |
| Period | 4/4/16 → 4/9/16 |
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Keywords
- optic nerve head
- optical coherence tomography (OCT)
- segmentation
- topology
ASJC Scopus subject areas
- Computer Networks and Communications
- Biomedical Engineering
- Radiology Nuclear Medicine and imaging
- Health Informatics
- Instrumentation
Cite this
Automated segmentation of optic nerve head for the topological assessment. / Ko, M. W L; Leung, C. K S; Yuen, T. Y P.
2016 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges, GMEPE/PAHCE 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7504611.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Automated segmentation of optic nerve head for the topological assessment
AU - Ko, M. W L
AU - Leung, C. K S
AU - Yuen, T. Y P
PY - 2016/7/5
Y1 - 2016/7/5
N2 - An automated method is proposed to detect the optic nerve head (ONH) surface profile for the three-dimensional reconstruction of the ONH surface topology and for the determination of the optic nerve head surface depth (ONHSD) and optic nerve head surface volume (ONHSV). The proposed automated method was evaluated in 15 optic disc center B-scans and was compared to the manual detection method. The results showed a good agreement between the measurement of ONHSD (0.7% ± 1.0%) and ONHSV (-1.4% ± 3.2%) using manual and automated ONH profile, respectively.
AB - An automated method is proposed to detect the optic nerve head (ONH) surface profile for the three-dimensional reconstruction of the ONH surface topology and for the determination of the optic nerve head surface depth (ONHSD) and optic nerve head surface volume (ONHSV). The proposed automated method was evaluated in 15 optic disc center B-scans and was compared to the manual detection method. The results showed a good agreement between the measurement of ONHSD (0.7% ± 1.0%) and ONHSV (-1.4% ± 3.2%) using manual and automated ONH profile, respectively.
KW - optic nerve head
KW - optical coherence tomography (OCT)
KW - segmentation
KW - topology
UR - http://www.scopus.com/inward/record.url?scp=84979993797&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84979993797&partnerID=8YFLogxK
U2 - 10.1109/GMEPE-PAHCE.2016.7504611
DO - 10.1109/GMEPE-PAHCE.2016.7504611
M3 - Conference contribution
BT - 2016 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges, GMEPE/PAHCE 2016
PB - Institute of Electrical and Electronics Engineers Inc.
ER -