Publications by authors named "Alexander Hamel"

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Multiclass Arrhythmia Classification using Multimodal Smartwatch Photoplethysmography Signals Collected in Real-life Settings.
Dong Han, Jihye Moon, Luis R Mercado Diaz, Darren Chen, Devan Williams, Alexander Hamel

IEEE Trans Biomed Eng· September 2025

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Multiclass arrhythmia classification using multimodal smartwatch photoplethysmography signals collected in real-life settings.
Dong Han, Jihye Moon, Luís Roberto Mercado Díaz, Darren Chen, Devan Williams, Alexander Hamel

Res Sq· December 2024

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Smartphone App Designed to Collect Health Information in Older Adults: Usability Study.
Joanne M Murabito, Jamie M Faro, Yuankai Zhang, Angelo DeMalia, Alexander Hamel

JMIR Hum Factors· May 2024

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Exploring cognitive progression subtypes in the Framingham Heart Study.
Huitong Ding, Biqi Wang, Alexander P Hamel, Cody Karjadi, Ting F A Ang

Alzheimers Dement (Amst)· March 2024

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Noise Reduction in Photoplethysmography Signals Using a Convolutional Denoising Autoencoder With Unconventional Training Scheme.
Fahimeh Mohagheghian, Dong Han, Om Ghetia, Andrew Peitzsch, Nishat Nishita, Alexander Hamel

IEEE Trans Biomed Eng· February 2024

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Is catheter ablation associated with preservation of cognitive function? An analysis from the SAGE-AF observational cohort study.
Bahadar S Srichawla, Alexander P Hamel, Philip Cook, Rozaleen Aleyadeh, Darleen Lessard

Front Neurol· January 2024

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Technology engagement is associated with higher perceived physical well-being in stroke patients prescribed smartwatches for atrial fibrillation detection.
Edith Mensah Otabil, Qiying Dai, Paula Anzenberg, Andreas Filippaios, Eric Ding, Alexander Hamel

Front Digit Health· December 2023

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Prediction of Progression from Mild Cognitive Impairment to Alzheimer's disease with Longitudinal and Multimodal Data.
Huitong Ding, Biqi Wang, Alexander P Hamel, Mark Melkonyan, Ting F A Ang

Front Dement· November 2023

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Association Between Acoustic Features and Brain Volumes: the Framingham Heart Study.
Huitong Ding, Alexander P Hamel, Cody Karjadi, Ting F A Ang, Sophia Lu

Front Dement· November 2023

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Is Catheter Ablation Associated with Preservation of Cognitive Function? An Analysis From the SAGE-AF Observational Cohort Study.
Bahadar S Srichawla, Alexander P Hamel, Philip Cook, Rozaleen Aleyadeh, Darleen Lessard

medRxiv· November 2023

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Multimodal Machine Learning for 10-Year Dementia Risk Prediction: The Framingham Heart Study.
Huitong Ding, Amiya Mandapati, Alexander P Hamel, Cody Karjadi, Ting F A Ang

J Alzheimers Dis· October 2023

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