Publications by authors named "P A Karthick"

Article Synopsis
  • Preterm birth is a significant public health issue linked to risks for both mothers and babies, but early detection can help manage labor.
  • Uterine electromyography (uEMG) shows promise for predicting preterm births; however, its analysis is complicated by variations among different subjects.
  • This study explores using cyclostationary characteristics in uEMG signals to differentiate between term and preterm conditions, finding that features extracted from these signals can effectively indicate the risk of preterm birth.
View Article and Find Full Text PDF

Photosynthesis is a process where solar energy is utilized to convert atmospheric CO into carbohydrates, which forms the basis for plant productivity. The increasing demand for food has created a global urge to enhance yield. Earlier, the plant breeding program was targeting the yield and yield-associated traits to enhance the crop yield.

View Article and Find Full Text PDF

The objective of this study is to analyze the uterine electromyography (uEMG) signals to study the progression of pregnancy under term condition (gestational age > 36 weeks) using EMD-based time-frequency features. uEMG signals are obtained from the multiple public datasets during two conditions, namely T1 (acquired < 26 gestational weeks) and T2 (acquired ≥ 26 gestational weeks). The considered signals are preprocessed.

View Article and Find Full Text PDF

Cemento-ossifying fibroma is a benign fibro-osseous lesion arising from the periodontal ligament and has the potential to form cementum and bone in the periodontal ligament. Cemento-ossifying fibroma is a painless, pedunculated, or sessile, smooth exophytic growth arising attached to the gingival tissues. We present a case of cemento-ossifying fibroid epulis in the posterior maxilla attached to the interdental gingiva between the 26 and 27 region buccally in a 52-year-old female patient managed with surgical excision of the lesion, extraction of the involved teeth, curettage, and palatal obturator while under general anesthesia.

View Article and Find Full Text PDF

Background: Artificial intelligence (AI) is the process by which it is possible to program computers to mimic human thoughts. AI and its subsets machine learning and deep learning have been developed to analyze complicated data gathered from many sources using algorithms built into decision support systems. It has been widely used in the field of dentistry.

View Article and Find Full Text PDF