Solving T2-blurring: Joint Optimization of Flip Angle Design and DenseNet 
Parameters for Reduced T2 Blurring in TSE Sequences

Dang, HN; Endres, J; Glang, F; Weinmüller, S; Loktyushin, A; Scheffler, K; Doerfler, A; Maier, A; Zaiss, M

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Solving T2-blurring: Joint Optimization of Flip Angle Design and DenseNet Parameters for Reduced T2 Blurring in TSE Sequences

Dang, H., Endres, J., Glang, F., Weinmüller, S., Loktyushin, A., Scheffler, K., et al. (2022). Solving T2-blurring: Joint Optimization of Flip Angle Design and DenseNet Parameters for Reduced T2 Blurring in TSE Sequences. Poster presented at Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022), London, UK.

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Item Permalink: http://hdl.handle.net/21.11116/0000-000A-5C34-5 Version Permalink: http://hdl.handle.net/21.11116/0000-000A-5C35-4

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https://submissions.mirasmart.com/ISMRM2022/Itinerary/ConferenceMatrixEventDetail.aspx?ses=D-34 (Abstract)

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Creators:
Dang, HN, Author
Endres, J, Author
Glang, F¹, Author
Weinmüller, S, Author
Loktyushin, A¹, Author
Scheffler, K¹, Author
Doerfler, A, Author
Maier, A, Author
Zaiss, M¹, Author

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1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796

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Abstract: We propose an end-to-end optimization approach to reduce T2 blurring in single-shot TSE sequences, by performing a joint optimization of Flip Angle Design and DenseNet parameters using he original transverse magnetization image at a certain TE as target. Our approach generalizes well to in vivo measurements at 3T, revealing enhanced white and grey matter contrast and fine structures in human brain.

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Dates: Published Online: 2022-05

Publication Status: Published online

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Title: Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022)

Place of Event: London, UK

Start-/End Date: 2022-05-07 - 2022-05-12

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Title: Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022)

Source Genre: Proceedings

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Pages: - Volume / Issue: - Sequence Number: 2602 Start / End Page: - Identifier: -