Giridhar Kaushik Ramachandran

Three-dimensional reconstruction of cardiac displacement patterns on the chest wall during the P, QRS and T-segments of the ECG by laser speckle inteferometry

Giridhar Kaushik Ramachandran, Megha Singh · Medical & Biological Engineering & Computing · 1989 · 106 citations

Medicine, Biomedical Engineering, Cardiology +17

Reconstruction of sequential cardiac in-plane displacement patterns on the chest wall by laser speckle interferometry

Megha Singh, Giridhar Kaushik Ramachandran · IEEE Transactions on Biomedical Engineering · 1991 · 69 citations

Medicine, Biomedical Engineering, Cardiology +13

Reconstruction of out-of-plane cardiac displacement patterns as observed on the chest wall during various phases of ECG by capacitance transducer

Giridhar Kaushik Ramachandran, S. Swarnamani, Megha Singh · IEEE Transactions on Biomedical Engineering · 1991 · 22 citations

Engineering, Bioengineering, Biomedical Engineering +15

Prompt-based Extraction of Social Determinants of Health Using Few-shot Learning

Giridhar Kaushik Ramachandran, Yujuan Fu, Bin Han et al. · 2023 · 17 citations · Full text

Computing, Health Informatics, Electronic Health Records +8

Extracting medication changes in clinical narratives using pre-trained language models

Giridhar Kaushik Ramachandran, Kevin Lybarger, Yaya Liu et al. · Journal of Biomedical Informatics · 2023 · 15 citations · Full text

Computing, Clinical Pharmacy, Clinical Decision Support +15