Author

Praerna Chowdhury

National Institute of Mental Health and Neurosciences

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 2 Assay:electronic health records· 2 Organism:human· 1 Approach:machine learning (classical)· 1 Approach:statistical model· 1

Frequent Co-Authors

Arun SasidharaniD· 2 shared P.N. Ravindra· 2 shared Apar Avinash SaojiiD· 1 shared Bindu M. KuttyiD· 1 shared Deepshik Sharma· 1 shared Georg NorthoffiD· 1 shared Rahul VenugopaliD· 1 shared Ramajayam GovindarajiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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2 shared papersNeuroscience

Arun SasidharanORCID

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2 papers

Recent·Most cited

An Open-Source End-to-End Pipeline for Large-Scale EEG-Based Brain Age Modelling

Siddharth Rajesh, Deepshik Sharma, Rahul Venugopal, Arun Sasidharan, Saketh Malipeddi, Praerna Chowdhury, P.N. Ravindra

This paper presents an open-source pipeline for EEG-based brain age modeling using the TUEG dataset, evaluating multiple regression models and incorporating SHAP for interpretability.

bioRxiv · Aug 10, 2026 · PreprintNeuroscience

The Neurodynamic Core of Meditation: Dissociating Meditation from Rest and Task in a Reliability-based EEG study

Praerna Chowdhury, Ramajayam Govindaraj, Arun Sasidharan, Apar Avinash Saoji, P.N. Ravindra, Georg Northoff, Bindu M. Kutty

This study identifies a reproducible neurodynamic core of meditation in experienced meditators using EEG, distinguishing it from rest and task states with reliable and consistent features.

bioRxiv · May 31, 2026 · PreprintNeuroscience