Search Results - "Shamaei, Amirmohammad"

Model-informed unsupervised deep learning approaches to frequency and phase correction of MRS signals by Shamaei, Amirmohammad, Starcukova, Jana, Pavlova, Iveta, Starcuk, Jr, Zenon

“…A supervised deep learning (DL) approach for frequency and phase correction (FPC) of MRS data recently showed encouraging results, but obtaining transients…”
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Water removal in MR spectroscopic imaging with Casorati singular value decomposition by Shamaei, Amirmohammad, Starcukova, Jana, Rizzo, Rudy, Starcuk, Jr, Zenon

“…Water removal is one of the computational bottlenecks in the processing of high-resolution MRSI data. The purpose of this work is to propose an approach to…”
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Quantification of MR spectra by deep learning in an idealized setting: Investigation of forms of input, network architectures, optimization by ensembles of networks, and training bias by Rizzo, Rudy, Dziadosz, Martyna, Kyathanahally, Sreenath P., Shamaei, Amirmohammad, Kreis, Roland

“…Purpose The aims of this work are (1) to explore deep learning (DL) architectures, spectroscopic input types, and learning designs toward optimal…”
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Physics-informed deep learning approach to quantification of human brain metabolites from magnetic resonance spectroscopy data by Shamaei, Amirmohammad, Starcukova, Jana, Starcuk, Zenon

“…While the recommended analysis method for magnetic resonance spectroscopy data is linear combination model (LCM) fitting, the supervised deep learning (DL)…”
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NIfTI-MRS: A standard data format for magnetic resonance spectroscopy by Clarke, William T, Bell, Tiffany K, Emir, Uzay E, Mikkelsen, Mark, Oeltzschner, Georg, Shamaei, Amirmohammad, Soher, Brian J, Wilson, Martin

“…Multiple data formats in the MRS community currently hinder data sharing and integration. NIfTI-MRS is proposed as a standard spectroscopy data format,…”
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Spectro-ViT: A vision transformer model for GABA-edited MEGA-PRESS reconstruction using spectrograms by Dias, Gabriel, Berto, Rodrigo Pommot, Oliveira, Mateus, Ueda, Lucas, Dertkigil, Sergio, Costa, Paula D.P., Shamaei, Amirmohammad, Bugler, Hanna, Souza, Roberto, Harris, Ashley, Rittner, Leticia

“…This study investigated the use of a Vision Transformer (ViT) for reconstructing GABA-edited Magnetic Resonance Spectroscopy (MRS) data from a reduced number…”
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Spectro-ViT: A Vision Transformer Model for GABA-edited MRS Reconstruction Using Spectrograms by Dias, Gabriel, Berto, Rodrigo Pommot, Oliveira, Mateus, Ueda, Lucas, Dertkigil, Sergio, Costa, Paula D. P, Shamaei, Amirmohammad, Souza, Roberto, Harris, Ashley, Rittner, Leticia

“…Purpose: To investigate the use of a Vision Transformer (ViT) to reconstruct/denoise GABA-edited magnetic resonance spectroscopy (MRS) from a quarter of the…”
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