Modern mobile phones, featuring high performance microprocessors, rich set of sensors and
internet connectivity are largely diffused all over the world and are ideal devices for the …

Background There is worldwide demand for an affordable hemoglobin measurement
solution, which is a particularly urgent need in developing countries. The smartphone, which …

Smartphones can be used as multifunctional devices for instant monitoring of the users'
health. In this study, we proposed methods for the estimation of heart rate (HR), blood …

In the post-covid19 era, every new wave of the pandemic causes an increased
concern/interest among the masses to learn more about their state of well-being. Therefore …

Hemoglobin and the glucose level can be measured after taking a blood sample using a
needle from the human body and analyzing the sample, the result can be observed. This …

Background Measuring vital signs plays a key role in both patient care and wellness, but can
be challenging outside of medical settings due to the lack of specialized equipment …

Introduction: Micro-electro-mechanical systems technology, now embedded into
smartphones, potentially allows measuring heart mechanical activity by positioning the …

Recording and monitoring vital signs is an essential part of home-based healthcare. Using
contact sensors to record physiological signals can cause discomfort to patients, especially …

Two billion people are affected by hemoglobin (Hgb) related diseases. Usual clinical
assessments of Hgb are conducted by analyzing venipuncture-obtained blood samples in …

The measurement of heart rate variability (HRV) is the preferred method for assessing the
function of the autonomic nervous system (ANS). Traditional HRV detection requires an …