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Results: 1717
Strengthening the Reporting of Observational Studies in Epidemiology Using Mendelian Randomization
Veronika W Skrivankova, Rebecca C Richmond, Benjamin AR Woolf, James Yarmolinsky, Neil M Davies, Sonja A Swanson, Tyler J VanderWeele, Julian PT Higgins, Nicholas J Timpson, Niki Dimou, Claudia Langenberg, Robert M Golub, Elizabeth W Loder, Valentina Gallo, Anne Tybjaerg-Hansen, George Davey Smith, Matthias Egger, J Brent Richards
Nov 08, 2021
Importance: Mendelian randomization (MR) studies use genetic variation associated with modifiable exposures to assess their possible causal relationship with outcomes and aim to reduce potential bias from confounding and reverse...
MR-Clust
MOTIVATION: Mendelian randomization is an epidemiological technique that uses genetic variants as instrumental variables to estimate the causal effect of a risk factor on an outcome. We consider a scenario in which causal...
Program for the Stage Production The Remarkable Mr. Pennypacker
Curtain Club
Jan 01, 0001
This fifteen-page program details the Curtain Club of Ursinus College's production of The Remarkable Mr. Pennypacker, held May 8 and 9, 1964 in Thompson-Gay Gymnasium. It includes information about the directors, cast...
Liam O'Brien Curtain Club Ursinus College theater program Thompson-Gay Gymnasium Theatre and Performance Studies Theatre History
Published by: Ursinus College
Program for the Stage Production Mr. and Mrs. North
Curtain Club
Jan 01, 0001
This one-page program details the Curtain Club of Ursinus College's production of Mr. and Mrs. North, held January 26, 1946 in Thompson-Gay Gymnasium. It includes information about the directors, cast, production of the show...
Owen Davis Curtain Club Ursinus College theater program Thompson-Gay Gymnasium Theatre and Performance Studies Theatre History
Published by: Ursinus College
Strengthening the reporting of observational studies in epidemiology using mendelian randomisation (STROBE-MR)
Veronika W Skrivankova, Rebecca C Richmond, Benjamin AR Woolf, Neil M Davies, Sonja A Swanson, Tyler J VanderWeele, Nicholas J Timpson, Julian PT Higgins, Niki Dimou, Claudia Langenberg, Elizabeth W Loder, Robert M Golub, Matthias Egger, George Davey Smith, J Brent Richards
Nov 08, 2021
Mendelian randomisation (MR) studies allow a better understanding of the causal effects of modifiable exposures on health outcomes, but the published evidence is often hampered by inadequate reporting. Reporting guidelines help...
Multi-shot Echo Planar Imaging for accelerated Cartesian MR Fingerprinting
Arnold Julian Vinoj Benjamin, Pedro A Gómez, Mohammad Golbabaee, Zaid Bin Mahbub, Tim Sprenger, Marion I Menzel, Michael Davies, Ian Marshall
Sep 16, 2020
Assessing causality in associations between cannabis use and schizophrenia risk
BACKGROUND: Observational associations between cannabis and schizophrenia are well documented, but ascertaining causation is more challenging. We used Mendelian randomization (MR), utilizing publicly available data as a method...
A novel framework for MR image segmentation and quantification by using MedGA.
Leonardo Rundo, Andrea Tangherloni, Paolo Cazzaniga, Marco S Nobile, Giorgio Russo, Maria Carla Gilardi, Salvatore Vitabile, Giancarlo Mauri, Daniela Besozzi, Carmelo Militello
Sep 17, 2020
BACKGROUND AND OBJECTIVES: Image segmentation represents one of the most challenging issues in medical image analysis to distinguish among different adjacent tissues in a body part. In this context, appropriate image...
Adaptive thresholding Bimodal intensity distribution Evolutionary computation Image pre-processing Magnetic Resonance Imaging Quantitative medical imaging Algorithms Brain Neoplasms Computer Simulation Decision Making Female Humans Image Processing Computer-Assisted Leiomyoma Magnetic Resonance Imaging Neurosurgery Radiosurgery Software
Program for the Stage Production Mr. Barry's Etchings
Curtain Club
Jan 01, 0001
This eleven-page program details the Curtain Club of Ursinus College's production of Mr. Barry's Etchings, held May 12 and 13, 1961 in Thompson-Gay Gymnasium. It includes information about the directors, cast, production of the...
Walter Bullock Daniel Archer Curtain Club Ursinus College theater program Thompson-Gay Gymnasium Theatre and Performance Studies Theatre History
Published by: Ursinus College
Competencies and training of radiographers and technologists for PET/MR imaging - a study from the UK MR-PET network.
Marius Ovidiu Mada, Paula Hindmarch, James Stirling, James Davies, David Brian, Anna Barnes, Alexander Hammers, Nick Gulliver, Karl Herholz, John O'Brien, John-Paul Taylor
Mar 10, 2020
Background:After the success of PET/CT as a clinical diagnostic tool, the introduction of PET/MRI is a natural development aimed at further improving combined diagnostic imaging and reduced ionising radiation dose for half-body...
Training Competencies Radiographers Pet/mri Nuclear Medicine Technologists Hybrid Imaging Practitioner
Published by: European journal of hybrid imaging
Data Mining of MR Technical Parameters
Adriana Murraças, Paula Martins, Carlos Ferreira, Tiago Godinho, Augusto Ferreira da Silva
Jan 01, 2021
Exposure to radiofrequency (RF) energy during a magnetic resonance imaging exam is a safety concern related to biological thermal effects. Estimation of the specific absorption rate (SAR) is done by manufacturer scanner...
Published by: IGI Global Scientific Publishing
Motion estimation and correction for simultaneous PET/MR using SIRF and CIL
Richard Brown, Christoph Kolbitsch, Claire Delplancke, Evangelos Papoutsellis, Johannes Mayer, Evgueni Ovtchinnikov, Edoardo Pasca, Radhouene Neji, Casper da Costa-Luis, Ashley G Gillman, Matthias J Ehrhardt, Jamie R McClelland, Bjoern Eiben, Kris Thielemans
Aug 23, 2021
SIRF is a powerful PET/MR image reconstruction research tool for processing data and developing new algorithms. In this research, new developments to SIRF are presented, with focus on motion estimation and correction. SIRF's...
A Neural Network Approach to Identify the Peritumoral Invasive Areas in Glioblastoma Patients by Using MR Radiomics
Jiun-Lin Yan, Chao Li, Anouk van der Hoorn, Natalie R. Boonzaier, Tomasz Matys, Stephen J. Price
Jun 17, 2021
Abstract: The challenge in the treatment of glioblastoma is the failure to identify the cancer invasive area outside the contrast-enhancing tumour which leads to the high local progression rate. Our study aims to identify its...
MR-based morphometry of the posterior fossa in fetuses with neural tube defects of the spine.
Ramona Woitek, Anton Dvorak, Michael Weber, Rainer Seidl, Dieter Bettelheim, Veronika Schöpf, Gabriele Amann, Peter C Brugger, Julia Furtner, Ulrika Asenbaum, Daniela Prayer, Gregor Kasprian
Jan 02, 2019
OBJECTIVES: In cases of "spina bifida," a detailed prenatal imaging assessment of the exact morphology of neural tube defects (NTD) is often limited. Due to the diverse clinical prognosis and prenatal treatment options, imaging...
A Neural Network Approach to Identify the Peritumoral Invasive Areas in Glioblastoma Patients by Using MR Radiomics
Jiun-Lin Yan, Chao Li, Anouk van der Hoorn, Natalie R. Boonzaier, Tomasz Matys, Stephen J. Price
Aug 11, 2020
Abstract: The challenge in the treatment of glioblastoma is the failure to identify the cancer invasive area outside the contrast-enhancing tumour which leads to the high local progression rate. Our study aims to identify its...
Prevalence and Distribution of Atherosclerosis in a Low- to Intermediate-Risk Population
Matthew A Lambert, Jonathan R Weir-McCall, Marco Salsano, Stephen J Gandy, Daniel Levin, Ian Cavin, Roberta Littleford, Jennifer A MacFarlane, Shona Z Matthew, Richard S Nicholas, Allan D Struthers, Frank Sullivan, Shelley A Henderson, Richard D White, Jill JF Belch, J Graeme Houston
Sep 30, 2019
Purpose To quantify the burden and distribution of asymptomatic atherosclerosis in a population with a low to intermediate risk of cardiovascular disease. Materials and Methods Between June 2008 and February 2013, 1528...
Probing hepatic metabolism of [2-13C]dihydroxyacetone in vivo with 1H-decoupled hyperpolarized 13C-MR.
Irene Marco-Rius, Alan J Wright, De-En Hu, Dragana Savic, Jack J Miller, Kerstin N Timm, Damian Tyler, Kevin M Brindle, Arnaud Comment
Sep 02, 2020
OBJECTIVES: To enhance detection of the products of hyperpolarized [2-13C]dihydroxyacetone metabolism for assessment of three metabolic pathways in the liver in vivo. Hyperpolarized [2-13C]DHAc emerged as a promising substrate...
A Neural Network Approach to Identify the Peritumoral Invasive Areas in Glioblastoma Patients by Using MR Radiomics.
Jiun-Lin Yan, Chao Li, Anouk van der Hoorn, Natalie R Boonzaier, Tomasz Matys, Stephen J Price
Jul 02, 2020
The challenge in the treatment of glioblastoma is the failure to identify the cancer invasive area outside the contrast-enhancing tumour which leads to the high local progression rate. Our study aims to identify its progression...
Adult Aged Aminolevulinic Acid Brain Neoplasms Cohort Studies Contrast Media Diffusion Magnetic Resonance Imaging Disease Progression Female Glioblastoma Humans Image Processing Computer-Assisted Magnetic Resonance Imaging Magnetic Resonance Spectroscopy Male Middle Aged Neural Networks Computer Optical Imaging Retrospective Studies
A Neural Network Approach to Identify the Peritumoral Invasive Areas in Glioblastoma Patients by Using MR Radiomics
Jiun-Lin Yan, Chao Li, Anouk van der Hoorn, Natalie R. Boonzaier, Tomasz Matys, Stephen J. Price
Jun 16, 2020
Abstract: The challenge in the treatment of glioblastoma is the failure to identify the cancer invasive area outside the contrast-enhancing tumour which leads to the high local progression rate. Our study aims to identify its...
Motion estimation and correction for simultaneous PET/MR using SIRF and CIL
Richard Brown, Christoph Kolbitsch, Claire Delplancke, Evangelos Papoutsellis, Johannes Mayer, Evgueni Ovtchinnikov, Edoardo Pasca, Radhouene Neji, Casper da Costa-Luis, Ashley G Gillman, Matthias J Ehrhardt, Jamie R McClelland, Bjoern Eiben, Kris Thielemans
Aug 23, 2021
SIRF is a powerful PET/MR image reconstruction research tool for processing data and developing new algorithms. In this research, new developments to SIRF are presented, with focus on motion estimation and correction. SIRF's...
Surface-groundwater flow numerical model for barrier beach with exfiltration incorporated bottom boundary layer model
Eranda Perera, Fangfang Zhu, Nicholas Dodd, Riccardo Briganti, Chris Blenkinsopp, Ian L. Turner
Apr 01, 2019
A surface-groundwater flow model is developed for the swash flow on a barrier beach. The non-linear shallow water equations are used to simulate the surface flow. Laplace's equation is used to describe the groundwater flow...
The Ursinus Weekly, May 19, 1947
Bruins trip 'Fords for sixth success; Ross notches win WSGA installs officers at dinner for women Class of '48 names A. Simons, D. Helms to fill top offices Ruby show offers eye-filling co-eds in modeling roles AVC aims...
Ursinus College Collegeville Pennsylvania newspaper Raymond Dippel student government baseball Archie Simons Dorothy Helms Ruby Varsity Club YMCA YWCA American Veterans Committee Alpha Psi Omega Curtain Club legal society Meistersingers Future Teachers of America Messiah softball Cricket J. Maurice Hohlfeld tennis track team golf Arthur James Maurice W. Armstrong cultural history Higher Education Liberal Studies Social History United States History
Published by: Ursinus College
Secular Trends on Birth Parameters, Growth, and Pubertal Timing in Girls with Turner Syndrome.
Joachim Woelfle, Anders Lindberg, Ferah Aydin, Ken K Ong, Cecilia Camacho-Hubner, Bettina Gohlke
Apr 19, 2018
BACKGROUND: Whether children with chromosomal disorders of growth and puberty are affected by secular trends (STs) as observed in the general population remains unanswered, but this question has relevance for expectations of...
Assessing Histology Structures by Ex Vivo MR Microscopy and Exploring the Link Between MRM-Derived Radiomic Features and Histopathology in Ovarian Cancer.
Marion Tardieu, Yulia Lakhman, Lakhdar Khellaf, Maida Cardoso, Olivia Sgarbura, Pierre-Emmanuel Colombo, Mireia Crispin-Ortuzar, Evis Sala, Christophe Goze-Bac, Stephanie Nougaret
Feb 02, 2022
The value of MR radiomic features at a microscopic scale has not been explored in ovarian cancer. The objective of this study was to probe the associations of MR microscopy (MRM) images and MRM-derived radiomic maps with...
Competencies and training of radiographers and technologists for PET/MR imaging - a study from the UK MR-PET network.
Marius Ovidiu Mada, Paula Hindmarch, James Stirling, James Davies, David Brian, Anna Barnes, Alexander Hammers, Nick Gulliver, Karl Herholz, John O'Brien, John-Paul Taylor
Jan 27, 2020
BACKGROUND: After the success of PET/CT as a clinical diagnostic tool, the introduction of PET/MRI is a natural development aimed at further improving combined diagnostic imaging and reduced ionising radiation dose for half-body...
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