Prasant Kumar Mahapatra
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View article: How photoplethysmography can be used to detect major depressive disorder among patients with obstructive sleep apnea during sleep
How photoplethysmography can be used to detect major depressive disorder among patients with obstructive sleep apnea during sleep Open
Major Depressive Disorder (MDD) frequently coexists with Obstructive Sleep Apnea (OSA), yet it remains underdiagnosed in OSA populations due to overlapping symptoms and limited access to psychiatric sleep evaluations. Earlier studies have …
View article: Contactless apnea event detection using visible-thermal imaging
Contactless apnea event detection using visible-thermal imaging Open
Apnea detection is a significant health concern due to its potential consequences, ranging from increased blood pressure to heart failure. Polysomnography is currently the gold standard for identifying apnea patterns during sleep. However,…
View article: Enhancing Left Ventricular Segmentation in Echocardiograms Through GAN-Based Synthetic Data Augmentation and MultiResUNet Architecture
Enhancing Left Ventricular Segmentation in Echocardiograms Through GAN-Based Synthetic Data Augmentation and MultiResUNet Architecture Open
Background: Accurate segmentation of the left ventricle in echocardiograms is crucial for the diagnosis and monitoring of cardiovascular diseases. However, this process is hindered by the limited availability of high-quality annotated data…
View article: Shape-Based Wound Localization in DiabeticFoot Ulcer Using Foot Thermograms
Shape-Based Wound Localization in DiabeticFoot Ulcer Using Foot Thermograms Open
View article: Screening major depressive disorder in patients with obstructive sleep apnea using single-lead ECG recording during sleep
Screening major depressive disorder in patients with obstructive sleep apnea using single-lead ECG recording during sleep Open
Objective: A large number of people with obstructive sleep apnea (OSA) also suffer from major depressive disorder (MDD), leading to underdiagnosis due to overlapping symptoms. Polysomnography has been considered to identify MDD. However, l…
View article: Utilizing Mask R-CNN for Automated Evaluation of Diabetic Foot Ulcer Healing Trajectories: A Novel Approach
Utilizing Mask R-CNN for Automated Evaluation of Diabetic Foot Ulcer Healing Trajectories: A Novel Approach Open
The healing trajectory of diabetic foot ulcers (DFUs) is commonly determined through manual inspection, a method which is often subjective and prone to errors.In an effort to address these limitations, this study explores an artificial int…
View article: Non-contact respiratory rate monitoring using thermal and visible imaging: a pilot study on neonates
Non-contact respiratory rate monitoring using thermal and visible imaging: a pilot study on neonates Open
Respiratory rate (RR) monitoring is essential in neonatal intensive care units. Despite its importance, RR is still monitored intermittently by manual counting instead of continuous monitoring due to the risk of skin damage with prolonged …
View article: Non‐invasive assessment of knee osteoarthritis patients using thermal imaging
Non‐invasive assessment of knee osteoarthritis patients using thermal imaging Open
Radiography is a widely used method for grading and tracking the anatomical changes in knee osteoarthritis (OA) patients. The ease of thermography in mapping functional information via the skin temperature (Tsk) helps in the diagnosis of v…
View article: Contrast and brightness balance in image enhancement using Cuckoo Search-optimized image fusion
Contrast and brightness balance in image enhancement using Cuckoo Search-optimized image fusion Open
Many vision-based systems suffer from poor levels of contrast and brightness, mainly because of inadequate and improper illumination during the image acquisition process. As a result, the required specified information from the acquired im…
View article: Thermal imaging in total knee replacement and its relation with inflammation markers
Thermal imaging in total knee replacement and its relation with inflammation markers Open
Total knee replacement is an end-stage surgical treatment of osteoarthritis patients to improve their quality of life. The study presents a thermal imaging-based approach to assess the recovery of operated-knees. The study focuses on the …