6 papers
Towards Non-contact 3D Ultrasound for Wrist Imaging
Antony Jerald, A. N. Madhavanunni, Gayathri Malamal +1
Objective: The objective of this work is an attempt towards non-contact freehand 3D ultrasound imaging with minimal complexity added to the existing point of care ultrasound (POCUS…
Fast Marching based Tissue Adaptive Delay Estimation for Aberration Corrected Delay and Sum Beamforming in Ultrasound Imaging
M. S. Asif, Gayathri Malamal, A. N. Madhavanunni +5
Conventional ultrasound (US) imaging employs the delay and sum (DAS) receive beamforming with dynamic receive focus for image reconstruction due to its simplicity and robustness. H…
On The Application Of Log Compression and Enhanced Denoising In Contrast Enhancement Of Digital Radiography Images
M. S. Asif, Mahesh Raveendranatha Panicker
Digital radiography (DR) is becoming popular for the point of care imaging in the recent past. To reduce the radiation exposure, controlled radiation based on as low as reasonably…
A Simplified 3D Ultrasound Freehand Imaging Framework Using 1D Linear Probe and Low-Cost Mechanical Track
Antony Jerald, A. N. Madhavanunni, Gayathri Malamal +2
Ultrasound imaging is the most popular medical imaging modality for point-of-care bedside imaging. However, 2D ultrasound imaging provides only limited views of the organ of intere…
Software Package for Automated Analysis of Lung Ultrasound Videos
Anito Anto, Linda Rose Jimson, Tanya Rose +2
In the recent past with the rapid surge of COVID-19 infections, lung ultrasound has emerged as a fast and powerful diagnostic tool particularly for continuous and periodic monitori…
Learning while Acquisition: Towards Active Learning Framework for Beamforming in Ultrasound Imaging
Mayank Katare, Mahesh Raveendranatha Panicker, A N Madhavanunni +1
In the recent past, there have been many efforts to accelerate adaptive beamforming for ultrasound (US) imaging using neural networks (NNs). However, most of these efforts are base…