Current progress of photoplethysmography and SPO2 for health monitoring
T Tamura - Biomedical engineering letters, 2019 - Springer
A photoplethysmograph (PPG) is a simple medical device for monitoring blood flow and
transportation of substances in the blood. It consists of a light source and a photodetector for …
transportation of substances in the blood. It consists of a light source and a photodetector for …
Emerging point-of-care technologies for anemia detection
Anemia, characterized by low blood hemoglobin level, affects about 25% of the world's
population with the heaviest burden borne by women and children. Anemia leads to …
population with the heaviest burden borne by women and children. Anemia leads to …
Towards a continuous non-invasive cuffless blood pressure monitoring system using PPG: Systems and circuits review
This paper presents an overview of the cuffless, continuous time, non-invasive blood
pressure measuring devices (cNIBP) based on photoplethysmography (PPG). The cNIBP …
pressure measuring devices (cNIBP) based on photoplethysmography (PPG). The cNIBP …
A multi-sensor and parallel processing SoC for miniaturized medical instrumentation
We report VivoSoC, a system-on-chip realized in 130-nm CMOS for miniaturized medical
instrumentation as used in mobile health devices or implantable telemetry systems for …
instrumentation as used in mobile health devices or implantable telemetry systems for …
Wearable multiple modality bio-signal recording and processing on chip: A review
Remote home monitoring via wearables is rapidly gaining popularity, thanks to ever more
complex vital signs recording and data analytics that are embedded into single devices …
complex vital signs recording and data analytics that are embedded into single devices …
A 119dB dynamic range charge counting light-to-digital converter for wearable PPG/NIRS monitoring applications
This paper presents a low power, high dynamic range (DR), reconfigurable light-to-digital
converter (LDC) for photoplethysmogram (PPG), and near-infrared spectroscopy (NIRS) …
converter (LDC) for photoplethysmogram (PPG), and near-infrared spectroscopy (NIRS) …
A 172 W Compressively Sampled Photoplethysmographic (PPG) Readout ASIC With Heart Rate Estimation Directly From Compressively Sampled Data
VR Pamula, JM Valero-Sarmiento, L Yan… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
A compressive sampling (CS) photoplethysmographic (PPG) readout with embedded
feature extraction to estimate heart rate (HR) directly from compressively sampled data is …
feature extraction to estimate heart rate (HR) directly from compressively sampled data is …
A Sub-60- Multimodal Smart Biosensing SoC With >80-dB SNR, 35- Photoplethysmography Signal Chain
A sub-60-μA multimodal analog front-end and ultralow energy biosensing CMOS SoC is
presented. A 35-μA photoplethysmography (PPG) signal chain that consumes five times …
presented. A 35-μA photoplethysmography (PPG) signal chain that consumes five times …
Empowering Technology Enabled Care Using IoT and Smart Devices: A Review
Designing power aware wearable devices is the main key in building compact size
autonomous smart devices to successfully connect health Internet of things solutions. With …
autonomous smart devices to successfully connect health Internet of things solutions. With …
A low-power, dual-wavelength photoplethysmogram (PPG) SoC with static and time-varying interferer removal
ES Winokur, T O'Dwyer… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
This paper presents a low-power, reflectance-mode photoplethysmogram (PPG) front end
with up to 100 μA of static interferer current removal and 87 dB attenuation of time-varying …
with up to 100 μA of static interferer current removal and 87 dB attenuation of time-varying …