Objective. Photoplethysmography is a non-invasive optical technique that measures
changes in blood volume within tissues. It is commonly and being increasingly used for a …

Purpose-The increasing complexity of our society has made mental stress a part of every
human life. The early evaluation of long-term mental stress conditions is necessary since …

Background and objective Myocardial infarction (MI) remains a major cause of mortality
around the world for decades. Timely detection followed by instant medical intervention is …

Emotion is a complicated state of mind, which normally reflects human perceptions and
attitudes. Proper recognition of emotional states and its quality plays crucial role for the …

Recently, photoplethysmography (PPG)-based techniques have been extensively used for
cuff-less, automated estimation of blood pressure because of their inexpensive and …

As the number of cancer cases increases, the pathologist's task becomes increasingly
difficult. To classify tumours and define their level of aggressiveness, pathologists are faced …

Dicrotic Notch (DN), one of the most significant and indicative features of the arterial blood
pressure (ABP) waveform, becomes less pronounced and thus harder to identify as a matter …

Dicrotic Notch (DN) is a distinctive and clinically significant feature of the arterial blood
pressure curve. Its automatic identification has been the focus of many kinds of research …

Traditional techniques of heart rate (HR) measurement rely upon optical or electronic
sensors. This research proposes a HR measuring method in a non-contact way that enables …

Abnormality in the heart rhythm owing to premature ventricular contraction (PVC) often
causes fatal cardiac consequences. Normally, early detection of PVC uses long-term …