Amit Patra — accepted AI-conference papers

2023

Parasympathetic-Sympathetic Causal Interactions and Perceived Workload for Varying Difficulty Affective Computing Tasks

Pravallika Lavanuru, Sawon Pratiher, Karuna P. Sahoo, Mrinal Acharya, Sreejith S, Nirmalya Ghosh +1

ICASSP 2023accepted

Coherence between the parasympathetic (PNS) and sympathetic (SNS) nervous systems is essential for regulating the intrinsic physiologic processes of the autonomic nervous system. This paper proposes a Granger causality (GC)-based ad-hoc statistical framework to analyze the causality between the PNS…

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2022

A Dilated Residual Vision Transformer for Atrial Fibrillation Detection from Stacked Time-Frequency ECG Representations

Sawon Pratiher, Apoorva Srivastava, Yedla Bindu Priyatha, Nirmalya Ghosh, Amit Patra

ICASSP 2022accepted

Atrial fibrillation (AF), the most frequent type of cardiac arrhythmia, has no apparent clinical symptoms in most cases for patients, making it more challenging to diagnose. However, the alterations in regular heart rhythm with an absence of visible P-waves in an Electrocardiogram (ECG) are often ch…

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