The coming era of a new auscultation system for analyzing respiratory sounds. Kim, Y., Hyon, Y., Lee, S., Woo, S., Ha, T., & Chung, C. BMC Pulmonary Medicine, 22(1):119, March, 2022.
The coming era of a new auscultation system for analyzing respiratory sounds [link]Paper  doi  abstract   bibtex   
Auscultation with stethoscope has been an essential tool for diagnosing the patients with respiratory disease. Although auscultation is non-invasive, rapid, and inexpensive, it has intrinsic limitations such as inter-listener variability and subjectivity, and the examination must be performed face-to-face. Conventional stethoscope could not record the respiratory sounds, so it was impossible to share the sounds. Recent innovative digital stethoscopes have overcome the limitations and enabled clinicians to store and share the sounds for education and discussion. In particular, the recordable stethoscope made it possible to analyze breathing sounds using artificial intelligence, especially based on neural network. Deep learning-based analysis with an automatic feature extractor and convoluted neural network classifier has been applied for the accurate analysis of respiratory sounds. In addition, the current advances in battery technology, embedded processors with low power consumption, and integrated sensors make possible the development of wearable and wireless stethoscopes, which can help to examine patients living in areas of a shortage of doctors or those who need isolation. There are still challenges to overcome, such as the analysis of complex and mixed respiratory sounds and noise filtering, but continuous research and technological development will facilitate the transition to a new era of a wearable and smart stethoscope.
@article{kim_coming_2022,
	title = {The coming era of a new auscultation system for analyzing respiratory sounds},
	volume = {22},
	issn = {1471-2466},
	url = {https://doi.org/10.1186/s12890-022-01896-1},
	doi = {10.1186/s12890-022-01896-1},
	abstract = {Auscultation with stethoscope has been an essential tool for diagnosing the patients with respiratory disease. Although auscultation is non-invasive, rapid, and inexpensive, it has intrinsic limitations such as inter-listener variability and subjectivity, and the examination must be performed face-to-face. Conventional stethoscope could not record the respiratory sounds, so it was impossible to share the sounds. Recent innovative digital stethoscopes have overcome the limitations and enabled clinicians to store and share the sounds for education and discussion. In particular, the recordable stethoscope made it possible to analyze breathing sounds using artificial intelligence, especially based on neural network. Deep learning-based analysis with an automatic feature extractor and convoluted neural network classifier has been applied for the accurate analysis of respiratory sounds. In addition, the current advances in battery technology, embedded processors with low power consumption, and integrated sensors make possible the development of wearable and wireless stethoscopes, which can help to examine patients living in areas of a shortage of doctors or those who need isolation. There are still challenges to overcome, such as the analysis of complex and mixed respiratory sounds and noise filtering, but continuous research and technological development will facilitate the transition to a new era of a wearable and smart stethoscope.},
	number = {1},
	urldate = {2023-10-31},
	journal = {BMC Pulmonary Medicine},
	author = {Kim, Yoonjoo and Hyon, YunKyong and Lee, Sunju and Woo, Seong-Dae and Ha, Taeyoung and Chung, Chaeuk},
	month = mar,
	year = {2022},
	keywords = {Artificial intelligence, Auscultation, Deep learning, Digital stethoscope, Neural network, Wearable or wireless device},
	pages = {119},
}

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