Zobrazeno 1 - 10
of 254
pro vyhledávání: '"Vegh, Viktor"'
Autor:
Ghosh, Soumen, Vegh, Viktor, Moinian, Shahrzad, Moradi, Hamed, Sullivan, Alice-Ann, Phamnguyen, John, Reutens, David
Seizure recurrence is an important concern after an initial unprovoked seizure; without drug treatment, it occurs within 2 years in 40-50% of cases. The decision to treat currently relies on predictors of seizure recurrence risk that are inaccurate,
Externí odkaz:
http://arxiv.org/abs/2404.10290
Traumatic Brain Injury (TBI) poses a significant global public health challenge, contributing to high morbidity and mortality rates and placing a substantial economic burden on healthcare systems worldwide. The diagnosis of TBI relies on clinical inf
Externí odkaz:
http://arxiv.org/abs/2401.03621
Mild Traumatic Brain Injury (mTBI) is a common and challenging condition to diagnose accurately. Timely and precise diagnosis is essential for effective treatment and improved patient outcomes. Traditional diagnostic methods for mTBI often have limit
Externí odkaz:
http://arxiv.org/abs/2311.14197
Mild Traumatic Brain Injury (mTBI) is a significant public health challenge due to its high prevalence and potential for long-term health effects. Despite Computed Tomography (CT) being the standard diagnostic tool for mTBI, it often yields normal re
Externí odkaz:
http://arxiv.org/abs/2309.12572
Diffusional kurtosis imaging (DKI) is a methodology for measuring the extent of non-Gaussian diffusion in biological tissue, which has shown great promise in clinical diagnosis, treatment planning and monitoring of many neurological diseases and diso
Externí odkaz:
http://arxiv.org/abs/2211.16879
Autor:
Gao, Yang, Xiong, Zhuang, Fazlollahi, Amir, Nestor, Peter J, Vegh, Viktor, Nasrallah, Fatima, Winter, Craig, Pike, G. Bruce, Crozier, Stuart, Liu, Feng, Sun, Hongfu
Quantitative susceptibility mapping (QSM) is a valuable MRI post-processing technique that quantifies the magnetic susceptibility of body tissue from phase data. However, the traditional QSM reconstruction pipeline involves multiple non-trivial steps
Externí odkaz:
http://arxiv.org/abs/2111.07665
Mathematical models are becoming increasingly important in magnetic resonance imaging (MRI), as they provide a mechanistic approach for making a link between tissue microstructure and signals acquired using the medical imaging instrument. The Bloch e
Externí odkaz:
http://arxiv.org/abs/2106.04816
Cross-modality image estimation involves the generation of images of one medical imaging modality from that of another modality. Convolutional neural networks (CNNs) have been shown to be useful in identifying, characterising and extracting image pat
Externí odkaz:
http://arxiv.org/abs/2106.02198
Publikováno v:
NeuroImage (2022), 118903
Diffusion MRI measures of the human brain provide key insight into microstructural variations across individuals and into the impact of central nervous system diseases and disorders. One approach to extract information from diffusion signals has been
Externí odkaz:
http://arxiv.org/abs/2104.13565
Autor:
Abbasi-Rad, Shahrokh, O'Brien, Kieran, Kelly, Samuel, Vegh, Viktor, Rodell, Anders, Tesiram, Yasvir, Jin, Jin, Barth, Markus, Bollmann, Steffen
Purpose: The purpose of this study is to demonstrate a method for Specific Absorption Rate (SAR) reduction for T2-FLAIR MRI sequences at 7T by predicting the required adiabatic pulse power and scaling the amplitude in a slice-wise fashion. Methods: W
Externí odkaz:
http://arxiv.org/abs/1911.08118