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Article: Patient-, software-, and observer-related factors associated with the time required for semi-automated measurements of the maxillary sinus volume using cone beam computed tomography (CBCT)
Title | Patient-, software-, and observer-related factors associated with the time required for semi-automated measurements of the maxillary sinus volume using cone beam computed tomography (CBCT) |
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Authors | |
Keywords | Cone beam computed tomography Digital natives Digital workflow Maxillary sinus Volumetric measurement |
Issue Date | 2019 |
Publisher | Schweizerische Zahnaerztegesellschaft. The Journal's web site is located at https://www.sso.ch/zahnaerzte/swiss-dental-journal.html |
Citation | Swiss Dental Journal, 2019, v. 129, p. 562-570 How to Cite? |
Abstract | This study aimed to evaluate patient-, software-,
and observer-related factors influencing the time
required for volumetric measurements of maxillary sinuses using cone beam computed tomography (CBCT) and a commercially available software. The volumes of healthy bilateral maxillary
sinuses of adult patients from CBCT images taken
during a 15-month study period were measured
using dedicated software by two observers. The
time required for volumetric assessments was
evaluated statistically with respect to the potential influence of gender, age, sinus side, sinus
volume, sequence of measurement, and selection
threshold of the software. The resulting average
sinus volume of the 174 sinuses from 87 patients
was 16.9 cm3
. The average time required to measure one sinus volume was 91.8 s. Sinuses from
male patients required a longer time (median of
95.5 s) for the measurements than their female
counterparts (median of 87.5 s). Measurement
time increased with increasing age, sinus volume
and selection threshold based on calculated grey
values provided by the software. The volumetric
measurements and measurement times exhibited a high intra-observer agreement. The volumetric measurements were highly reproducible.
Each measurement was completed within 4 minutes, though there was a marked difference in
the mean measurement time between the two
observers. Semi-automated volumetric measurement of the maxillary sinus with commercially available software is feasible, efficient, and
reproducible. Based on these favourable findings,
practitioners might consider using such volumetric instead of linear measurements to plan and
analyse outcomes of sinus grafting procedures in
daily clinical practice. |
Persistent Identifier | http://hdl.handle.net/10722/272805 |
ISSN | 2023 SCImago Journal Rankings: 0.182 |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yeung, WKA | - |
dc.contributor.author | Tanaka, R | - |
dc.contributor.author | Ho, J | - |
dc.contributor.author | Li, Q | - |
dc.contributor.author | Jacobs, R | - |
dc.contributor.author | Bornstein, MM | - |
dc.date.accessioned | 2019-08-06T09:16:53Z | - |
dc.date.available | 2019-08-06T09:16:53Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Swiss Dental Journal, 2019, v. 129, p. 562-570 | - |
dc.identifier.issn | 2296-6498 | - |
dc.identifier.uri | http://hdl.handle.net/10722/272805 | - |
dc.description.abstract | This study aimed to evaluate patient-, software-, and observer-related factors influencing the time required for volumetric measurements of maxillary sinuses using cone beam computed tomography (CBCT) and a commercially available software. The volumes of healthy bilateral maxillary sinuses of adult patients from CBCT images taken during a 15-month study period were measured using dedicated software by two observers. The time required for volumetric assessments was evaluated statistically with respect to the potential influence of gender, age, sinus side, sinus volume, sequence of measurement, and selection threshold of the software. The resulting average sinus volume of the 174 sinuses from 87 patients was 16.9 cm3 . The average time required to measure one sinus volume was 91.8 s. Sinuses from male patients required a longer time (median of 95.5 s) for the measurements than their female counterparts (median of 87.5 s). Measurement time increased with increasing age, sinus volume and selection threshold based on calculated grey values provided by the software. The volumetric measurements and measurement times exhibited a high intra-observer agreement. The volumetric measurements were highly reproducible. Each measurement was completed within 4 minutes, though there was a marked difference in the mean measurement time between the two observers. Semi-automated volumetric measurement of the maxillary sinus with commercially available software is feasible, efficient, and reproducible. Based on these favourable findings, practitioners might consider using such volumetric instead of linear measurements to plan and analyse outcomes of sinus grafting procedures in daily clinical practice. | - |
dc.language | eng | - |
dc.publisher | Schweizerische Zahnaerztegesellschaft. The Journal's web site is located at https://www.sso.ch/zahnaerzte/swiss-dental-journal.html | - |
dc.relation.ispartof | Swiss Dental Journal | - |
dc.subject | Cone beam computed tomography | - |
dc.subject | Digital natives | - |
dc.subject | Digital workflow | - |
dc.subject | Maxillary sinus | - |
dc.subject | Volumetric measurement | - |
dc.title | Patient-, software-, and observer-related factors associated with the time required for semi-automated measurements of the maxillary sinus volume using cone beam computed tomography (CBCT) | - |
dc.type | Article | - |
dc.identifier.email | Yeung, WKA: ndyeung@hku.hk | - |
dc.identifier.email | Tanaka, R: rayt3@hku.hk | - |
dc.identifier.email | Bornstein, MM: bornst@hku.hk | - |
dc.identifier.authority | Yeung, WKA=rp02143 | - |
dc.identifier.authority | Tanaka, R=rp02130 | - |
dc.identifier.authority | Li, Q=rp02126 | - |
dc.identifier.authority | Bornstein, MM=rp02217 | - |
dc.description.nature | link_to_OA_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-85070056265 | - |
dc.identifier.hkuros | 300623 | - |
dc.identifier.volume | 129 | - |
dc.identifier.spage | 562 | - |
dc.identifier.epage | 570 | - |
dc.publisher.place | Switzerland | - |
dc.identifier.issnl | 2296-6498 | - |