Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Shreyan Majumdar"'
Autor:
Ron C. Gaba, Lobna Elkhadragy, Thomas Pennix, Kyle M. Schachtschneider, Courtni R. Bolt, Aaron Anderson, Shreyan Majumdar, Denise Weber, Herbert E. Whiteley, Daniel P. Regan, Lawrence B. Schook, Bradley P. Sutton
Publikováno v:
Diagnostics, Vol 14, Iss 17, p 1880 (2024)
This pilot study investigated the feasibility of using magnetic resonance elastography (MRE) for the non-invasive detection and quantification of liver fibrosis in the Oncopig cancer model. Seven 8-week-old Oncopigs underwent alcoholic liver fibrosis
Externí odkaz:
https://doaj.org/article/197dca49ea0e450e8b217f70652e1cbb
Autor:
Rolf Reiter, Shreyan Majumdar, Steven Kearney, André Kajdacsy-Balla, Virgilia Macias, Simone Crivellaro, Michael Abern, Thomas J. Royston, Dieter Klatt
Publikováno v:
Magnetic Resonance Imaging. 87:113-118
To quantify the heterogeneity of viscoelastic tissue properties in prostatectomy specimens from men with prostate cancer (PC) using MR elastography (MRE) with histopathology as reference.Twelve fresh prostatectomy specimens were examined in a preclin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c13433229d11e62e846bcbdc7e89109
https://doi.org/10.1016/j.mri.2022.01.005
https://doi.org/10.1016/j.mri.2022.01.005
Autor:
Shreyan Majumdar, Dieter Klatt
Publikováno v:
Magnetic Resonance in Medicine. 86:405-414
Purpose To study sub-regional, longitudinal changes occurring inside brains of 5XFAD mice, an Alzheimer's disease (AD) model, based on viscoelastic parameters derived using MR elastography and their spatial variation. Methods Female 5XFAD and non-tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::277a26f5fcf41df4dadef48448326f08
https://doi.org/10.1002/mrm.28709
https://doi.org/10.1002/mrm.28709
Autor:
Rolf Reiter, Marco A. Zampini, Martina Guidetti, Shreyan Majumdar, Thomas J. Royston, Dieter Klatt
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 135:105458
We aimed at characterizing the effects of the freeze-thaw cycle (FTC) on ex vivo specimens of porcine muscle, liver, kidney, and brain using tabletop magnetic resonance elastography (MRE) combined with rheological modeling. While frozen tissue banks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a16cc648d05bae331a09d34729ac38cb
https://doi.org/10.1016/j.jmbbm.2022.105458
https://doi.org/10.1016/j.jmbbm.2022.105458
Autor:
Dieter Klatt, Andre Kajdacsy-Balla, Michael R. Abern, Rolf Reiter, Shreyan Majumdar, Simone Crivellaro, Steven P. Kearney, Virgilia Macias, Thomas J. Royston, Brandon Caldwell
Publikováno v:
Magnetic resonance in medicineREFERENCES. 84(1)
Purpose: Despite its success in the assessment of prostate cancer (PCa), in vivo multiparametric MRI has limitations such as interobserver variability and low specificity. Several MRI methods, among them MR elastography, are currently being discussed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b1033cfa15110ee08d734dd5941d78a
https://pubmed.ncbi.nlm.nih.gov/31821615
https://pubmed.ncbi.nlm.nih.gov/31821615
Autor:
Harish Palnitkar, Rolf Reiter, Dieter Klatt, Phillip L. Lewis, Margaret Hammersley, Shreyan Majumdar, Ramille N. Shah, Thomas J. Royston
Publikováno v:
J Mech Behav Biomed Mater
Soft biological tissues such as skeletal muscle and brain white matter can be inhomogeneous and anisotropic due to the presence of fibers. Unlike biological tissue, phantoms with known microstructure and defined mechanical properties enable a quantit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0502839f3f38c7a21236645913b817bd
https://pubmed.ncbi.nlm.nih.gov/31226553
https://pubmed.ncbi.nlm.nih.gov/31226553
Autor:
Shreyan Majumdar, Syam P. Nukavarapu, Deborah L. Dorcemus, Mrignayani Kotecha, Padmabharathi Pothirajan
Publikováno v:
Annals of Biomedical Engineering. 44:1120-1127
The development of non-invasive assessment techniques in vitro and in vivo is essential for monitoring and evaluating the growth of engineered cartilage tissues. Magnetic resonance imaging (MRI) is the leading non-invasive imaging modality used for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::951c4bb1593af33d305959c33e2178dd
https://doi.org/10.1007/s10439-015-1382-8
https://doi.org/10.1007/s10439-015-1382-8
Publikováno v:
Physics in medicine and biology. 62(19)
The feasibility of sample interval modulation (SLIM) magnetic resonance elastography (MRE) for the in vivo mouse brain is assessed, and an alternative SLIM-MRE encoding method is introduced. In SLIM-MRE, the phase accumulation for each motion directi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a754122f3da8a7b9d29de8c1b54557a
https://pubmed.ncbi.nlm.nih.gov/28777745
https://pubmed.ncbi.nlm.nih.gov/28777745
Publikováno v:
EMBC
Solid tumors have chaotic organization of blood vessels, disruptive nerve paths and muscle fibers that result in a hostile and heterogeneous microenvironment. These tumor regions are often hypoxic and resistant to radiation therapy. The knowledge of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f92ebeeb66652eaa64fa35e40a702e6
https://doi.org/10.1109/embc.2014.6943696
https://doi.org/10.1109/embc.2014.6943696