Search Results - "Magma (New York, N.Y.)"

A review of heart chamber segmentation for structural and functional analysis using cardiac magnetic resonance imaging by Peng, Peng, Lekadir, Karim, Gooya, Ali, Shao, Ling, Petersen, Steffen E., Frangi, Alejandro F.

“…Cardiovascular magnetic resonance (CMR) has become a key imaging modality in clinical cardiology practice due to its unique capabilities for non-invasive…”
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Novel materials in magnetic resonance imaging: high permittivity ceramics, metamaterials, metasurfaces and artificial dielectrics by Webb, Andrew, Shchelokova, Alena, Slobozhanyuk, Alexey, Zivkovic, Irena, Schmidt, Rita

“…This article reviews recent developments in designing and testing new types of materials which can be: (i) placed around the body for in vivo imaging, (ii) be…”
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Gadolinium (III) oxide nanoparticles coated with folic acid-functionalized poly(β-cyclodextrin-co-pentetic acid) as a biocompatible targeted nano-contrast agent for cancer diagnostic: in vitro and in vivo studies by Mortezazadeh, Tohid, Gholibegloo, Elham, Alam, Nader Riyahi, Dehghani, Sadegh, Haghgoo, Soheila, Ghanaati, Hossein, Khoobi, Mehdi

“…Objectives In this study, a novel targeted MRI contrast agent was developed by coating gadolinium oxide nanoparticles (Gd 2 O 3 NPs) with β -cyclodextrin…”
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Commissioning of the Iseult CEA 11.7 T whole-body MRI: current status, gradient–magnet interaction tests and first imaging experience by Boulant, Nicolas, Quettier, Lionel

“…Objectives The Iseult MRI is an actively shielded whole-body magnet providing a homogeneous and stable magnetic field of 11.7 T. After nearly 20 years of…”
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Automated reference-free detection of motion artifacts in magnetic resonance images by Küstner, Thomas, Liebgott, Annika, Mauch, Lukas, Martirosian, Petros, Bamberg, Fabian, Nikolaou, Konstantin, Yang, Bin, Schick, Fritz, Gatidis, Sergios

“…Objectives Our objectives were to provide an automated method for spatially resolved detection and quantification of motion artifacts in MR images of the head…”
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GAN for synthesizing CT from T2-weighted MRI data towards MR-guided radiation treatment by Ranjan, Amit, Lalwani, Debanshu, Misra, Rajiv

“…Objective In medical domain, cross-modality image synthesis suffers from multiple issues , such as context-misalignment, image distortion, image blurriness,…”
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Consensus-based technical recommendations for clinical translation of renal T1 and T2 mapping MRI by Dekkers, Ilona A., de Boer, Anneloes, Sharma, Kaniska, Cox, Eleanor F., Lamb, Hildo J., Buckley, David L., Bane, Octavia, Morris, David M., Prasad, Pottumarthi V., Semple, Scott I. K., Gillis, Keith A., Hockings, Paul, Buchanan, Charlotte, Wolf, Marcos, Laustsen, Christoffer, Leiner, Tim, Haddock, Bryan, Hoogduin, Johannes M., Pullens, Pim, Sourbron, Steven, Francis, Susan

“…To develop technical recommendations on the acquisition and post-processing of renal longitudinal (T1) and transverse (T2) relaxation time mapping. A…”
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Automatic knee cartilage and bone segmentation using multi-stage convolutional neural networks: data from the osteoarthritis initiative by Gatti, Anthony A., Maly, Monica R.

“…Objectives Accurate and efficient knee cartilage and bone segmentation are necessary for basic science, clinical trial, and clinical applications. This work…”
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Improvement of image quality in diffusion-weighted imaging with model-based deep learning reconstruction for evaluations of the head and neck by Fujima, Noriyuki, Nakagawa, Junichi, Kameda, Hiroyuki, Ikebe, Yohei, Harada, Taisuke, Shimizu, Yukie, Tsushima, Nayuta, Kano, Satoshi, Homma, Akihiro, Kwon, Jihun, Yoneyama, Masami, Kudo, Kohsuke

“…Objectives To investigate the utility of deep learning (DL)-based image reconstruction using a model-based approach in head and neck diffusion-weighted imaging…”
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Development and testing of a deep learning-based strategy for scar segmentation on CMR-LGE images by Moccia, Sara, Banali, Riccardo, Martini, Chiara, Muscogiuri, Giuseppe, Pontone, Gianluca, Pepi, Mauro, Caiani, Enrico Gianluca

“…Objective The aim of this paper is to investigate the use of fully convolutional neural networks (FCNNs) to segment scar tissue in the left ventricle from…”
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Image distortion correction for MRI in low field permanent magnet systems with strong B 0 inhomogeneity and gradient field nonlinearities by Koolstra, Kirsten, O'Reilly, Thomas, Börnert, Peter, Webb, Andrew

“…To correct for image distortions produced by standard Fourier reconstruction techniques on low field permanent magnet MRI systems with strong [Formula: see…”
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Consensus-based technical recommendations for clinical translation of renal diffusion-weighted MRI by Ljimani, Alexandra, Caroli, Anna, Laustsen, Christoffer, Francis, Susan, Mendichovszky, Iosif Alexandru, Bane, Octavia, Nery, Fabio, Sharma, Kanishka, Pohlmann, Andreas, Dekkers, Ilona A., Vallee, Jean-Paul, Derlin, Katja, Notohamiprodjo, Mike, Lim, Ruth P., Palmucci, Stefano, Serai, Suraj D., Periquito, Joao, Wang, Zhen Jane, Froeling, Martijn, Thoeny, Harriet C., Prasad, Pottumarthi, Schneider, Moritz, Niendorf, Thoralf, Pullens, Pim, Sourbron, Steven, Sigmund, Eric E.

“…Objectives Standardization is an important milestone in the validation of DWI-based parameters as imaging biomarkers for renal disease. Here, we propose…”
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IVIM–DKI for differentiation between prostate cancer and benign prostatic hyperplasia: comparison of 1.5 T vs. 3 T MRI by Malagi, Archana Vadiraj, Netaji, Arjunlokesh, Kumar, Virendra, Baidya Kayal, Esha, Khare, Kedar, Das, Chandan Jyoti, Calamante, Fernando, Mehndiratta, Amit

“…Objective To implement an advanced spatial penalty-based reconstruction to constrain the intravoxel incoherent motion (IVIM)–diffusion kurtosis imaging (DKI)…”
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Assessment of MRF for simultaneous T1 and T2 quantification and water–fat separation in the liver at 0.55 T by Liu, Yuchi, Hamilton, Jesse, Jiang, Yun, Seiberlich, Nicole

“…Objective The goal of this work was to assess the feasibility of performing MRF in the liver on a 0.55 T scanner and to examine the feasibility of water–fat…”
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Compressed SVD-based L plus S model to reconstruct undersampled dynamic MRI data using parallel architecture by Shafique, Muhammad, Qazi, Sohaib, Omer, Hammad

“…Background Magnetic Resonance Imaging (MRI) is a highly demanded medical imaging system due to high resolution, large volumetric coverage, and ability to…”
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Motion robust coronary MR angiography using zigzag centric ky-kz trajectory and high-resolution deep learning reconstruction by Ota, Hideki, Morita, Yoshiaki, Vucevic, Diana, Higuchi, Satoshi, Takagi, Hidenobu, Kutsuna, Hideaki, Yamashita, Yuichi, Kim, Paul, Miyazaki, Mitsue

“…To develop a new MR coronary angiography (MRCA) technique by employing a zigzag fan-shaped centric k -k k-space trajectory combined with high-resolution deep…”
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Diffusion-weighted imaging in prostate cancer by Tamada, Tsutomu, Ueda, Yu, Ueno, Yoshiko, Kojima, Yuichi, Kido, Ayumu, Yamamoto, Akira

“…Diffusion-weighted imaging (DWI), a key component in multiparametric MRI (mpMRI), is useful for tumor detection and localization in clinically significant…”
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Toward 20 T magnetic resonance for human brain studies: opportunities for discovery and neuroscience rationale by Budinger, Thomas F., Bird, Mark D., Frydman, Lucio, Long, Joanna R., Mareci, Thomas H., Rooney, William D., Rosen, Bruce, Schenck, John F., Schepkin, Victor D., Sherry, A. Dean, Sodickson, Daniel K., Springer, Charles S., Thulborn, Keith R., Uğurbil, Kamil, Wald, Lawrence L.

“…An initiative to design and build magnetic resonance imaging (MRI) and spectroscopy (MRS) instruments at 14 T and beyond to 20 T has been underway since 2012…”
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A low-rank deep image prior reconstruction for free-breathing ungated spiral functional CMR at 0.55 T and 1.5 T by Hamilton, Jesse I., Truesdell, William, Galizia, Mauricio, Burris, Nicholas, Agarwal, Prachi, Seiberlich, Nicole

“…Objective This study combines a deep image prior with low-rank subspace modeling to enable real-time (free-breathing and ungated) functional cardiac imaging on…”
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Spatial profiling of in vivo diffusion-weighted MRI parameters in the healthy human kidney by Gilani, Nima, Mikheev, Artem, Brinkmann, Inge M., Kumbella, Malika, Babb, James S., Basukala, Dibash, Wetscherek, Andreas, Benkert, Thomas, Chandarana, Hersh, Sigmund, Eric E.

“…Objective Diffusion-weighted MRI is a technique that can infer microstructural and microcirculatory features from biological tissue, with particular…”
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