# A CNN-assisted mid-infrared high-sensitivity exhaled ammonia sensor based on cavity ring-down spectroscopy

> Research article (Sensors and Actuators B Chemical, 2023) · cited 30× · AI/ML

**Wikidata**: [openalex:W4389138214](https://www.wikidata.org/wiki/openalex:W4389138214)  
**Source**: https://4ort.xyz/entity/a-cnn-assisted-mid-infrared-high-sensitivity-exhaled-ammonia-sensor-based-on-cavity-ring-down-spectroscopy