Feasibility of relaxation along a fictitious field in the 2nd rotating frame (TRAFF2) mapping in the human myocardium at 3 T

Authors: Joao Tourais, Maša Božić-Iven, Yidong Zhao, Qian Tao, Iain Pierce, Christian Nitsche, George D. Thornton, Lothar R. Schad, Thomas A. Treibel, Sebastian Weingärtner, Mehmet Akçakaya

Source: Frontiers in Cardiovascular Medicine, Vol 11 (2024)

Subject Terms: TRAFF2 mapping, myocardial infarction, late gadolinium enhancement, T1, cardiovascular magnetic resonance, relaxation along a fictitious field, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fcvm.2024.1373240/full; https://doaj.org/toc/2297-055X

Access URL: https://doaj.org/article/7048ac4a185a4bd2bb904b14f6afc14e

Evaluating increases in sensitivity from NORDIC for diverse fMRI acquisition strategies

Authors: Logan T. Dowdle, Luca Vizioli, Steen Moeller, Mehmet Akçakaya, Cheryl Olman, Geoffrey Ghose, Essa Yacoub, Kâmil Uğurbil

Source: NeuroImage, Vol 270, Iss , Pp 119949- (2023)

Subject Terms: Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1053811923000964; https://doaj.org/toc/1095-9572

Access URL: https://doaj.org/article/365a29a760114a59a87e53bae66ee5ae

Lowering the thermal noise barrier in functional brain mapping with magnetic resonance imaging

Authors: Luca Vizioli, Steen Moeller, Logan Dowdle, Mehmet Akçakaya, Federico De Martino, Essa Yacoub, Kamil Uğurbil

Source: Nature Communications, Vol 12, Iss 1, Pp 1-15 (2021)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/49878964c36e40e8b136437922f9a56a

Cardiac phase-resolved late gadolinium enhancement imaging

Authors: Sebastian Weingärtner, Ömer B. Demirel, Francisco Gama, Iain Pierce, Thomas A. Treibel, Jeanette Schulz-Menger, Mehmet Akçakaya

Source: Frontiers in Cardiovascular Medicine, Vol 9 (2022)

Subject Terms: cardiac magnetic resonance (CMR), T1 mapping, LGE imaging, myocardial tissue characterization, magnetic resonance imaging, MRI sequence development, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fcvm.2022.917180/full; https://doaj.org/toc/2297-055X

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Residual RAKI: A hybrid linear and non-linear approach for scan-specific k-space deep learning

Authors: Chi Zhang, Steen Moeller, Omer Burak Demirel, Kâmil Uğurbil, Mehmet Akçakaya

Source: NeuroImage, Vol 256, Iss , Pp 119248- (2022)

Subject Terms: Parallel imaging, Scan-specific, Image reconstruction, Deep Learning, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S105381192200372X; https://doaj.org/toc/1095-9572

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NOise reduction with DIstribution Corrected (NORDIC) PCA in dMRI with complex-valued parameter-free locally low-rank processing

Authors: Steen Moeller, Pramod Kumar Pisharady, Sudhir Ramanna, Christophe Lenglet, Xiaoping Wu, Logan Dowdle, Essa Yacoub, Kamil Uğurbil, Mehmet Akçakaya

Source: NeuroImage, Vol 226, Iss , Pp 117539- (2021)

Subject Terms: Denoising, Singular value decomposition, Simultaneous multi-slice, Multiband, Diffusion MRI, Human connectome project, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

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Relation: http://www.sciencedirect.com/science/article/pii/S1053811920310247; https://doaj.org/toc/1095-9572

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A field-monitoring-based approach for correcting eddy-current-induced artifacts of up to the 2nd spatial order in human-connectome-project-style multiband diffusion MRI experiment at 7T: A pilot study

Authors: Ruoyun Ma, Mehmet Akçakaya, Steen Moeller, Edward Auerbach, Kâmil Uğurbil, Pierre-François Van de Moortele

Source: NeuroImage, Vol 216, Iss , Pp 116861- (2020)

Subject Terms: Field monitoring, Field correction, Eddy current correction, Human connectome project, Diffusion MRI, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

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Relation: http://www.sciencedirect.com/science/article/pii/S1053811920303475; https://doaj.org/toc/1095-9572

Access URL: https://doaj.org/article/f45c17ad8109447bb3d6c7b7865a6a25

Safety and prognostic value of regadenoson stress cardiovascular magnetic resonance imaging in heart transplant recipients

Authors: Felipe Kazmirczak, Prabhjot S. Nijjar, Lei Zhang, Andrew Hughes, Ko-Hsuan Amy Chen, Osama Okasha, Cindy M. Martin, Mehmet Akçakaya, Afshin Farzaneh-Far, Chetan Shenoy

Source: Journal of Cardiovascular Magnetic Resonance, Vol 21, Iss 1, Pp 1-8 (2019)

Subject Terms: Cardiovascular magnetic resonance, Stress perfusion, Vasodilator, Regadenoson, Safety, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s12968-018-0515-2; https://doaj.org/toc/1532-429X

Access URL: https://doaj.org/article/c039d8104c5c4a679f67096749028460

Accelerated coronary MRI with sRAKI: A database-free self-consistent neural network k-space reconstruction for arbitrary undersampling.

Authors: Seyed Amir Hossein Hosseini, Chi Zhang, Sebastian Weingärtner, Steen Moeller, Matthias Stuber, Kamil Ugurbil, Mehmet Akçakaya

Source: PLoS ONE, Vol 15, Iss 2, p e0229418 (2020)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/6dde408971a142acadee46eeb4a3a4fa

Optimized fast GPU implementation of robust artificial-neural-networks for k-space interpolation (RAKI) reconstruction.

Authors: Chi Zhang, Seyed Amir Hossein Hosseini, Sebastian Weingärtner, Kâmil Uǧurbil, Steen Moeller, Mehmet Akçakaya

Source: PLoS ONE, Vol 14, Iss 10, p e0223315 (2019)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/77af0886442e4e21861b37a42e7fe6c3

Whole heart coronary imaging with flexible acquisition window and trigger delay.

Authors: Keigo Kawaji, Murilo Foppa, Sébastien Roujol, Mehmet Akçakaya, Reza Nezafat

Source: PLoS ONE, Vol 10, Iss 2, p e0112020 (2015)

Subject Terms: Medicine, Science

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Relation: http://europepmc.org/articles/PMC4342264?pdf=render; https://doaj.org/toc/1932-6203

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An augmented Lagrangian based compressed sensing reconstruction for non-Cartesian magnetic resonance imaging without gridding and regridding at every iteration.

Authors: Mehmet Akçakaya, Seunghoon Nam, Tamer A Basha, Keigo Kawaji, Vahid Tarokh, Reza Nezafat

Source: PLoS ONE, Vol 9, Iss 9, p e107107 (2014)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: http://europepmc.org/articles/PMC4162575?pdf=render; https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/cec02609de49437cbd6d72a81f87c471