Application of High-resolution MR reconstruction technique, Precise IQ Engine (PIQE) for Flow Sensitive Black Blood (FSBB) Imaging
Motivation: To apply the Precise IQ Engine (PIQE), a new high-resolution MR reconstruction technique, for Flow Sensitive Black Blood (FSBB) imaging. Goal(s): To evaluate the usefulness of PIQE comparing the super-resolution FSBB images reconstructed from low-resolution FSBB images with short acquisition time using PIQE, low-resolution FSBB images, and high-resolution FSBB images. Approach: On three FSBB images, cerebral microbleed (CMB) was identified and image quality was assessed for 121 patients who underwent FSBB images for CMB detection. Results: PIQE made CMBs, blurred due to low resolution, clearly visible. PIQE-FSBB has image quality comparable to high-resolution FSBB even with shorter scan time. Impact: PIQE, a technique that reconstructs high-resolution images from low-resolution images, was applied for FSBB imaging. The super-resolution FSBB reconstructed from low-resolution FSBB with short acquisition time had good quality, and was comparable to high-resolution FSBB for cerebral microbleeds detection.
Authors
- Kanae K. Miyake (ORCID: https://orcid.org/0000-0003-0793-9136)
- Sachi Okuchi (ORCID: https://orcid.org/0000-0002-0831-195X)
- Sayo Otani (ORCID: https://orcid.org/0000-0002-3187-0207)
- Azusa Sakurama
- Satoshi Nakajima (ORCID: https://orcid.org/0000-0001-5088-4017)
- Yuji Nakamoto (ORCID: https://orcid.org/0000-0001-5783-8048)
- Masaki Umehana
- Yasutaka Fushimi (ORCID: https://orcid.org/0000-0002-1982-3168)
- Koji Fujimoto (ORCID: https://orcid.org/0000-0003-1209-7949)
- Hiroshi Tagawa (ORCID: https://orcid.org/0000-0001-7429-7845)
- Shuichi Ito (ORCID: https://orcid.org/0000-0002-5242-8987)
- Satoshi Ikeda (ORCID: https://orcid.org/0000-0001-5203-7911)
- Hitomi Numamoto (ORCID: https://orcid.org/0000-0002-0492-1590)
- Hiroki Kondo (ORCID: https://orcid.org/0000-0002-8336-3995)
- Yongping Ma
- Yan Wang (ORCID: https://orcid.org/0000-0002-5344-1884)
- Akihiko Sakata (ORCID: https://orcid.org/0000-0002-3647-7877)
- Rimika Imai
- Yuichiro Monzen
Publication Details
- Journal
- Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition
- Published
- 2024-11-26
- DOI
- https://doi.org/10.58530/2024/2305
- Primary Topic
- Advanced MRI Techniques and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00