Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/91970
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Biomedical Engineering | en_US |
dc.creator | Shea, QTK | en_US |
dc.creator | Ling, YT | en_US |
dc.creator | Lee, TTY | en_US |
dc.creator | Zheng, YP | en_US |
dc.date.accessioned | 2022-02-07T07:04:39Z | - |
dc.date.available | 2022-02-07T07:04:39Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/91970 | - |
dc.language.iso | en | en_US |
dc.publisher | Elservier | en_US |
dc.rights | © 2021 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/bync-nd/4.0/). | en_US |
dc.rights | The following publication Shea, Q. T. K., Ling, Y. T., Lee, T. T. Y., & Zheng, Y. P. (2021). Spinal deformity measurement using a low-density flexible array ultrasound transducer: A feasibility study with phantoms. Medicine in Novel Technology and Devices, 11, 100090 is available at https://doi.org/10.1016/j.medntd.2021.100090 | en_US |
dc.subject | 3D ultrasound | en_US |
dc.subject | Flexible ultrasound array | en_US |
dc.subject | Low-density array | en_US |
dc.subject | Spinal deformity | en_US |
dc.title | Spinal deformity measurement using a low-density flexible array ultrasound transducer : a feasibility study with phantoms | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 11 | en_US |
dc.identifier.doi | 10.1016/j.medntd.2021.100090 | en_US |
dcterms.abstract | Spinal deformities assessment using 3D ultrasound scanning has limitations in fitting onto different back surface contour as well as fitting within the gaps between subject and their spinal brace during bracing assessments. The study proposed a flexible array ultrasound transducer to overcome these limitations. The results demonstrated the feasibility of spinal deformity assessments with a flexible ultrasound array when arranged in four shapes, namely Linear, Concave, Convex, and S-shaped. For comparisons of imaging performance on spinous process using the four shapes, Convex and S-shaped transducer showed a depth dependence and lateral location dependence of the lateral intensity distribution of spinous process, respectively. S-shaped transducer had the least accurate prediction of the location of spinous process, with measurement error of 4.8 ± 3.2 mm, it also showed poorer prediction on spinal curvature measurements. This is suggested to be due to the asymmetrical distortion to the spinous process due to the lateral location dependence of the image. However, the coronal curve prediction of spine phantom performed well with R-squared values of >0.97 in all transducer shapes. The results of this study paved the way for further investigation on the improvement of image quality and measurement accuracy under different shapes for the flexible array, mechanism of dynamic shape change during the scanning to fit different body contour, as well as extension from 1D to 2D flexible array. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Medicine in novel technology and devices, Sept. 2021, v. 11, 100090 | en_US |
dcterms.isPartOf | Medicine in novel technology and devices | en_US |
dcterms.issued | 2021-09 | - |
dc.identifier.scopus | 2-s2.0-85111765101 | - |
dc.identifier.eissn | 2590-0935 | en_US |
dc.identifier.artn | 100090 | en_US |
dc.description.validate | 202202 bcvc | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_Scopus/WOS, a1652 | - |
dc.identifier.SubFormID | 45751 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | This work was supported by Hong Kong Research Grant Council ( 152220/14E , R5017-18 ), Hong Kong PhD Fellowship Scheme, and the Hong Kong Polytechnic University . | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
1-s2.0-S2590093521000345-main.pdf | 2.59 MB | Adobe PDF | View/Open |
Page views
46
Last Week
1
1
Last month
Citations as of Mar 24, 2024
Downloads
36
Citations as of Mar 24, 2024
SCOPUSTM
Citations
3
Citations as of Mar 28, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.