# Development of a Wearable Reflection-Type Pulse Oximeter System to Acquire Clean PPG Signals and Measure Pulse Rate and SpO2 with and without Finger Motion

> Research article (Electronics, 2020) · cited 40× · AI/ML

**Wikidata**: [openalex:W3099855885](https://www.wikidata.org/wiki/openalex:W3099855885)  
**Source**: https://4ort.xyz/entity/development-of-a-wearable-reflection-type-pulse-oximeter-system-to-acquire-clean-ppg-signals-and-measure-pulse-rate-and-