Zobrazeno 1 - 10
of 1 639
pro vyhledávání: '"Aggelos K. Katsaggelos"'
Autor:
Sumra Bari, Byoung-Woo Kim, Nicole L. Vike, Shamal Lalvani, Leandros Stefanopoulos, Nicos Maglaveras, Martin Block, Jeffrey Strawn, Aggelos K. Katsaggelos, Hans C. Breiter
Publikováno v:
npj Mental Health Research, Vol 3, Iss 1, Pp 1-16 (2024)
Abstract Anxiety, a condition characterized by intense fear and persistent worry, affects millions each year and, when severe, is distressing and functionally impairing. Numerous machine learning frameworks have been developed and tested to predict f
Externí odkaz:
https://doaj.org/article/942746ea20ae4cb3bb6b1afd40932db7
Autor:
Srutarshi Banerjee, Miesher Rodrigues, Manuel Ballester, Alexander H. Vija, Aggelos K. Katsaggelos
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Room temperature semiconductor radiation detectors (RTSD) for X-ray and $$\gamma$$ γ -ray detection are vital tools for medical imaging, astrophysics and other applications. CdZnTe (CZT) has been the main RTSD for more than three decades wi
Externí odkaz:
https://doaj.org/article/79569c84f1404224b9a716cef5684113
Publikováno v:
IEEE Access, Vol 12, Pp 127368-127379 (2024)
This paper presents a novel variational deep-learning approach for video atmospheric turbulence correction. We modify and tailor the Nonlinear Activation Free Network (NAFNet) architecture for video restoration, introducing a new transformer-based ch
Externí odkaz:
https://doaj.org/article/8903b41a58e14a24961ffa4daa917979
Autor:
Petros Nyfantis, Pablo Ruiz Mataran, Hector Nistazakis, George Tombras, Aggelos K. Katsaggelos
Publikováno v:
Journal of Imaging, Vol 10, Iss 10, p 249 (2024)
Phase Retrieval is defined as the recovery of a signal when only the intensity of its Fourier Transform is known. It is a non-linear and non-convex optimization problem with a multitude of applications including X-ray crystallography, microscopy and
Externí odkaz:
https://doaj.org/article/8c06c324d1874d099e5529f94bff83ff
Autor:
Nicole L Vike, Sumra Bari, Leandros Stefanopoulos, Shamal Lalvani, Byoung Woo Kim, Nicos Maglaveras, Martin Block, Hans C Breiter, Aggelos K Katsaggelos
Publikováno v:
JMIR Public Health and Surveillance, Vol 10, p e47979 (2024)
BackgroundDespite COVID-19 vaccine mandates, many chose to forgo vaccination, raising questions about the psychology underlying how judgment affects these choices. Research shows that reward and aversion judgments are important for vaccination choice
Externí odkaz:
https://doaj.org/article/a5d1d514500c41d884c57636a09bdb17
Autor:
Nicole L Vike, Sumra Bari, Byoung Woo Kim, Aggelos K Katsaggelos, Anne J Blood, Hans C Breiter, Massachusetts General Hospital Phenotype Genotype Project
Publikováno v:
PLoS ONE, Vol 19, Iss 3, p e0299528 (2024)
BackgroundRates of depression and addiction have risen drastically over the past decade, but the lack of integrative techniques remains a barrier to accurate diagnoses of these mental illnesses. Changes in reward/aversion behavior and corresponding b
Externí odkaz:
https://doaj.org/article/f33f25bc69824f149ac2f04f974e2da2
Autor:
Miguel Lopez-Perez, Pablo Morales-Alvarez, Lee A. D. Cooper, Rafael Molina, Aggelos K. Katsaggelos
Publikováno v:
IEEE Access, Vol 11, Pp 6922-6934 (2023)
Machine learning (ML) methods often require large volumes of labeled data to achieve meaningful performance. The expertise necessary for labeling data in medical applications like pathology presents a significant challenge in developing clinical-grad
Externí odkaz:
https://doaj.org/article/78e821b163a84d5ebc1266c2dcb2f6b3
Autor:
Srutarshi Banerjee, Miesher Rodrigues, Manuel Ballester, Alexander Hans Vija, Aggelos K. Katsaggelos
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Room-temperature semiconductor radiation detectors (RTSD) have broad applications in medical imaging, homeland security, astrophysics and others. RTSDs such as CdZnTe, CdTe are often pixelated, and characterization of these detectors at micr
Externí odkaz:
https://doaj.org/article/585a50dc292640d9870312639348d13b
Autor:
Yunan Wu, Pierre Besson, Emanuel A. Azcona, S. Kathleen Bandt, Todd B. Parrish, Hans C. Breiter, Aggelos K. Katsaggelos
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-16 (2022)
Abstract The relationship of human brain structure to cognitive function is complex, and how this relationship differs between childhood and adulthood is poorly understood. One strong hypothesis suggests the cognitive function of Fluid Intelligence (
Externí odkaz:
https://doaj.org/article/029bf894439c460eb5cbaa76d920349d
Autor:
Nicole L Vike, Sumra Bari, Khrystyna Stetsiv, Sean Woodward, Shamal Lalvani, Leandros Stefanopoulos, Byoung Woo Kim, Nicos Maglaveras, Aggelos K Katsaggelos, Hans C Breiter
Publikováno v:
JMIR Formative Research, Vol 7, p e40821 (2023)
BackgroundThe COVID-19 pandemic has heightened mental health concerns, but the temporal relationship between mental health conditions and SARS-CoV-2 infection has not yet been investigated. Specifically, psychological issues, violent behaviors, and s
Externí odkaz:
https://doaj.org/article/cc829d841c384d9e91d028487a185a8c