Accelerated T2* Measurements in Human Meniscus Using Projection Reconstruction with Data Sharing from Adjacent Echo

Ping-Huei Tsai, Hsiao Wen Chung, Teng Yi Huang, Wing P. Chan, Cheng-Yu Chen, Fong Y. Tsai

Research output: Contribution to conferencePoster

Abstract

Meniscus plays a critical role to maintain mechanical function of knee and is related to initiation of osteoarthritis. Although several papers have demonstrated the feasibility of using UTE sequence to target the short T2 component and derive the corresponding T2* map, it is not easy to assess the in vivo human meniscus T2* value with high resolution due to a relatively long scan time. The purpose of this study is using dual echo radial imaging sequence conjugated with undersampled projection reconstruction for accelerated meniscus T2* measurements. The present finding indicated that the use of the proposed method is able to obtain a reliable T2* value of the in vivo human meniscus.
Original languageEnglish
Publication statusPublished - May 2014
Event ISMRM 22st Annual Meeting - Milano, Italy
Duration: May 10 2014May 16 2014
https://www.ismrm.org/14/

Conference

Conference ISMRM 22st Annual Meeting
CountryItaly
CityMilano
Period5/10/145/16/14
Internet address

Fingerprint

Information Dissemination
Osteoarthritis
Knee
Meniscus

Cite this

Tsai, P-H., Chung, H. W., Huang, T. Y., Chan, W. P., Chen, C-Y., & Tsai, F. Y. (2014). Accelerated T2* Measurements in Human Meniscus Using Projection Reconstruction with Data Sharing from Adjacent Echo. Poster session presented at ISMRM 22st Annual Meeting, Milano, Italy.

Accelerated T2* Measurements in Human Meniscus Using Projection Reconstruction with Data Sharing from Adjacent Echo. / Tsai, Ping-Huei; Chung, Hsiao Wen; Huang, Teng Yi; Chan, Wing P.; Chen, Cheng-Yu; Tsai, Fong Y.

2014. Poster session presented at ISMRM 22st Annual Meeting, Milano, Italy.

Research output: Contribution to conferencePoster

Tsai, P-H, Chung, HW, Huang, TY, Chan, WP, Chen, C-Y & Tsai, FY 2014, 'Accelerated T2* Measurements in Human Meniscus Using Projection Reconstruction with Data Sharing from Adjacent Echo' ISMRM 22st Annual Meeting, Milano, Italy, 5/10/14 - 5/16/14, .
Tsai P-H, Chung HW, Huang TY, Chan WP, Chen C-Y, Tsai FY. Accelerated T2* Measurements in Human Meniscus Using Projection Reconstruction with Data Sharing from Adjacent Echo. 2014. Poster session presented at ISMRM 22st Annual Meeting, Milano, Italy.
Tsai, Ping-Huei ; Chung, Hsiao Wen ; Huang, Teng Yi ; Chan, Wing P. ; Chen, Cheng-Yu ; Tsai, Fong Y. / Accelerated T2* Measurements in Human Meniscus Using Projection Reconstruction with Data Sharing from Adjacent Echo. Poster session presented at ISMRM 22st Annual Meeting, Milano, Italy.
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abstract = "Meniscus plays a critical role to maintain mechanical function of knee and is related to initiation of osteoarthritis. Although several papers have demonstrated the feasibility of using UTE sequence to target the short T2 component and derive the corresponding T2* map, it is not easy to assess the in vivo human meniscus T2* value with high resolution due to a relatively long scan time. The purpose of this study is using dual echo radial imaging sequence conjugated with undersampled projection reconstruction for accelerated meniscus T2* measurements. The present finding indicated that the use of the proposed method is able to obtain a reliable T2* value of the in vivo human meniscus.",
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AU - Tsai, Ping-Huei

AU - Chung, Hsiao Wen

AU - Huang, Teng Yi

AU - Chan, Wing P.

AU - Chen, Cheng-Yu

AU - Tsai, Fong Y.

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N2 - Meniscus plays a critical role to maintain mechanical function of knee and is related to initiation of osteoarthritis. Although several papers have demonstrated the feasibility of using UTE sequence to target the short T2 component and derive the corresponding T2* map, it is not easy to assess the in vivo human meniscus T2* value with high resolution due to a relatively long scan time. The purpose of this study is using dual echo radial imaging sequence conjugated with undersampled projection reconstruction for accelerated meniscus T2* measurements. The present finding indicated that the use of the proposed method is able to obtain a reliable T2* value of the in vivo human meniscus.

AB - Meniscus plays a critical role to maintain mechanical function of knee and is related to initiation of osteoarthritis. Although several papers have demonstrated the feasibility of using UTE sequence to target the short T2 component and derive the corresponding T2* map, it is not easy to assess the in vivo human meniscus T2* value with high resolution due to a relatively long scan time. The purpose of this study is using dual echo radial imaging sequence conjugated with undersampled projection reconstruction for accelerated meniscus T2* measurements. The present finding indicated that the use of the proposed method is able to obtain a reliable T2* value of the in vivo human meniscus.

M3 - Poster

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