Results 71 to 80 of about 6,560,420 (350)

Flexible and cost-effective deep learning for accelerated multi-parametric relaxometry using phase-cycled bSSFP

Scientific Reports
To accelerate the clinical adoption of quantitative magnetic resonance imaging (qMRI), frameworks are needed that not only allow for rapid acquisition, but also flexibility, cost efficiency, and high accuracy in parameter mapping.
Florian Birk, Lucas Mahler, Julius Steiglechner, Qi Wang, Klaus Scheffler, Rahel Heule   +5 more
doaj   +1 more source

Deep Cerebellar Nuclei Segmentation via Semi-Supervised Deep Context-Aware Learning from 7T Diffusion MRI

IEEE Access, 2020
Deep cerebellar nuclei are a key structure of the cerebellum that are involved in processing motor and sensory information. It is thus a crucial step to accurately segment deep cerebellar nuclei for the understanding of the cerebellum system and its ...
Jinyoung Kim, Remi Patriat, Jordan Kaplan, Oren Solomon, Noam Harel   +4 more
doaj   +1 more source

Self-supervised MRI denoising: leveraging Stein’s unbiased risk estimator and spatially resolved noise maps

Scientific Reports, 2023
Thermal noise caused by the imaged object is an intrinsic limitation in magnetic resonance imaging (MRI), resulting in an impaired clinical value of the acquisitions.
Laura Pfaff, Julian Hossbach, Elisabeth Preuhs, Fabian Wagner, Silvia Arroyo Camejo, Stephan Kannengiesser, Dominik Nickel, Tobias Wuerfl, Andreas Maier   +8 more
doaj   +1 more source

Assessing dimerisation degree and cooperativity in a biomimetic small-molecule model by pulsed EPR [PDF]

, 2015
AG acknowledges a postgraduate fellowship by the EPSRC funded doctoral training centre ‘integrated magnetic resonance’. BEB is grateful for an EaStCHEM Hirst Academic Fellowship by the School of Chemistry, St Andrews, and funding from the People ...
Bode, Bela Ernest, Slawin, Alexandra Martha Zoya, Giannoulis, A., Cordes, D. B., Ackermann, K., Ackermann, Katrin, Giannoulis, Angeliki, Cordes, David Bradford, Slawin, A. M. Z., Bode, B. E.   +9 more
core   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

Topical magnetic resonance

Bioscience Reports, 1982
Topical magnetic resonance (TMR) is a method of obtaining high-resolution NMR spectra from a selected, localized place within a larger object, by modifying the main magnetic field, Bo, using only static magnetic field gradients. TMR is described together with the scope of metabolic information that can be obtained non-invasively from animals and human ...
openaire   +2 more sources

Spin-locking in low-frequency reaction yield detected magnetic resonance [PDF]

, 2013
The purported effects of weak magnetic fields on various biological systems from animal magnetoreception to human health have generated widespread interest and sparked much controversy in the past decade.
Hore, Peter, Wedge, CJ, Wedge, Christopher, Ferguson, Kelly-Anne, Lau, JC, Norman, SA, Norman, Stuart A., Timmel, CR, Lau, Jason C. S., Wedge, Christopher J., Ferguson, KA, Wedge, Chris, Hore, P. J., Timmel, Christiane R., Hore, PJ, Timmel, C. R. (Christiane R.), Timmel, Christiane   +16 more
core   +1 more source

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

Molecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic, Rafael Stroggilos, Mladen Marinkovic, Ana Djuric, Suzana Stojanovic‐Rundic, Radmila Jankovic, Sergi Castellvi‐Bel, Remond J.A. Fijneman, Antonia Vlahou, Jerome Zoidakis, Milena Cavic   +10 more
wiley   +1 more source

Structural Properties of Human IAPP Dimer in Membrane Environment Studied by All-Atom Molecular Dynamics Simulations

Scientific Reports, 2017
The aggregation of human islet amyloid polypeptide (hIAPP) can damage the membrane of the β-cells in the pancreatic islets and induce type 2 diabetes (T2D). Growing evidences indicated that the major toxic species are small oligomers of IAPP.
Na Liu, Mojie Duan, Minghui Yang
doaj   +1 more source

Magnetic Resonance Imaging of the lumbar spine in people without back pain

AL-QADISIYAH MEDICAL JOURNAL, 2017
Background: The relation between abnormalities in the lumbar spine and low back pain is controversial ,incidental findings might lead to additional testing & the potential for unnecessary intervention.Objective: We examined the prevalence of abnormal ...
Nada R. Alharis
semanticscholar   +1 more source