Aggelos K Katsaggelos
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Explore the profile of Aggelos K Katsaggelos including associated specialties, affiliations and a list of published articles.
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108
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499
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Recent Articles
1.
Fernandes G, Zheng J, Pedram M, Romano C, Shahabi F, Rothrock B, et al.
Proc ACM Interact Mob Wearable Ubiquitous Technol
. 2025 Mar;
8(3).
PMID: 40041122
Wearable cameras provide an objective method to visually confirm and automate the detection of health-risk behaviors such as smoking and overeating, which is critical for developing and testing adaptive treatment...
2.
Shahi S, Sen S, Pedram M, Alharbi R, Gao Y, Katsaggelos A, et al.
IEEE Int Conf Connect Health Appl Syst Eng Technol
. 2025 Feb;
2023:68-79.
PMID: 40013103
Social presence has been known to impact eating behavior among people with obesity; however, the dual study of eating behavior and social presence in real-world settings is challenging due to...
3.
Petmezas G, Papageorgiou V, Vassilikos V, Pagourelias E, Tachmatzidis D, Tsaklidis G, et al.
J Biomed Inform
. 2025 Feb;
163:104800.
PMID: 39956346
Heart failure (HF) remains a significant public health challenge with high mortality rates. Machine learning (ML) techniques offer a promising approach to predict HF mortality, potentially improving clinical outcomes. However,...
4.
Stefanopoulos L, Kim B, Sheppard J, Azcona E, Vike N, Bari S, et al.
Cogn Process
. 2024 Dec;
PMID: 39644430
Operant keypress tasks in a reinforcement-reward framework where behavior is shaped by its consequence, show lawful relationships in human preference behavior (i.e., approach/avoidance) and have been analogized to "wanting". However,...
5.
Ballester M, Kaspar J, Massanes F, Vija A, Katsaggelos A
Sensors (Basel)
. 2024 Nov;
24(22).
PMID: 39598901
Semiconductor detectors for high-energy sensing (X/γ-rays) play a critical role in fields such as astronomy, particle physics, spectroscopy, medical imaging, and homeland security. The increasing need for precise detector characterization...
6.
Nyfantis P, Mataran P, Nistazakis H, Tombras G, Katsaggelos A
J Imaging
. 2024 Oct;
10(10).
PMID: 39452412
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...
7.
Wu Y, Iorga M, Badhe S, Zhang J, Cantrell D, Tanhehco E, et al.
Radiol Artif Intell
. 2024 Aug;
6(6):e230296.
PMID: 39194400
Purpose To develop a highly generalizable weakly supervised model to automatically detect and localize image-level intracranial hemorrhage (ICH) by using study-level labels. Materials and Methods In this retrospective study, the...
8.
Iakovlev N, Schiffers F, Tapia S, Shen D, Hong K, Markl M, et al.
IEEE Trans Biomed Eng
. 2024 Aug;
72(1):187-197.
PMID: 39141476
Objective: Highly-undersampled, dynamic MRI reconstruction, particularly in multi-coil scenarios, is a challenging inverse problem. Unrolled networks achieve state-of-the-art performance in MRI reconstruction but suffer from long training times and extensive...
9.
Bari S, Kim B, Vike N, Lalvani S, Stefanopoulos L, Maglaveras N, et al.
Npj Ment Health Res
. 2024 Jun;
3(1):29.
PMID: 38890545
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...
10.
Tzavelis A, Palla J, Mathur R, Bedford B, Wu Y, Trueb J, et al.
IEEE J Biomed Health Inform
. 2024 Jun;
28(10):5941-5952.
PMID: 38885105
Cough is an important symptom in children with acute and chronic respiratory disease. Daily cough is common in Cystic Fibrosis (CF) and increased cough is a symptom of pulmonary exacerbation....