About: Locating stridor caused by tumor compression by using a multichannel electronic stethoscope: a case report

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An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Locating stridor caused by tumor compression by using a multichannel electronic stethoscope: a case report
Creator	Chen, Jin-Shing Chen, Yi-Tsun Ho-Tsung, · How, · Cheng-Hung Hsin, Hsu, Fushun Huang, · Shang-Ran
Source	PMC
abstract	A 67-year-old male patient with chronic obstructive pulmonary disease was admitted to a hospital in northern Taiwan for progressive dyspnea and productive cough with an enlarged left upper lobe tumor (5.3 × 6.8 × 3.9 cm(3)). Previous chest auscultation on outpatient visits had yielded diffuse wheezes. A localized stridor (fundamental frequency of 125 Hz) was captured using a multichannel electronic stethoscope comprising four microelectromechanical system microphones. An energy-based localization algorithm was used to successfully locate the sound source of the stridor caused by tumor compression. The results of the algorithm were compatible with the findings obtained from computed tomography and bronchoscopy (mean radius = 9.40 mm and radial standard deviation = 14.97 mm). We demonstrated a potential diagnostic aid for pulmonary diseases through sound-source localization technology based on respiratory monitoring. The proposed technique can facilitate detection when advanced imaging tools are not immediately available. Continuing effort on the development of more precise estimation is warranted.
has issue date	2020-05-09(xsd:dateTime)
bibo:doi	10.1007/s10877-020-00517-8
bibo:pmid	32388652
has license	no-cc
sha1sum (hex)	66e8d5e3a7be48516ce7260fac5f980ed1716efd
schema:url	https://doi.org/10.1007/s10877-020-00517-8
resource representing a document's title	Locating stridor caused by tumor compression by using a multichannel electronic stethoscope: a case report
has PubMed Central identifier	PMC7224060
has PubMed identifier	32388652
schema:publication	J Clin Monit Comput
resource representing a document's body	covid:66e8d5e3a7be48516ce7260fac5f980ed1716efd#body_text
is schema:about of	named entity 'algorithm' named entity 'standard deviation' named entity 'Previous' named entity 'upper' named entity 'electronic stethoscope' named entity 'enlarged' named entity 'patient' named entity 'algorithm' named entity 'imaging' named entity 'fundamental frequency' named entity 'tumor' named entity 'upper lobe' named entity 'wheezes' named entity 'source localization' named entity 'stridor' named entity 'radius' named entity 'Chest auscultation' named entity 'stridor' named entity 'energy intensity' named entity 'stridor' named entity '2a-c' named entity 'stridor' named entity 'left lung' named entity 'Texas Instruments' named entity 'exhalation' named entity 'obstructive pneumonitis' named entity 'chronic obstructive pulmonary disease' named entity 'stridor' named entity 'diabetes mellitus' named entity 'COPD' named entity 'microphone' named entity 'DOA' named entity 'outpatient' named entity 'left lung' named entity 'ith' named entity 'tree structure' named entity 'heat map' named entity 'pneumothorax' named entity 'ith' named entity 'Hounsfield unit' named entity 'shortness of breath' named entity 'leukocytosis' named entity 'stridor' named entity 'Illinois' named entity 'voxel' named entity 'fundamental frequency' named entity 'pathological condition' named entity 'stethoscope' named entity 'intercostal spaces' named entity 'medical history' named entity '2.6' named entity 'tumor' named entity 'Adventitious sounds' named entity 'boundary element method' named entity 'Fushun' named entity 'antibiotics' named entity 'wheezes' named entity 'mucosa' named entity 'auscultation' named entity 'lung parenchyma' named entity 'source localization' named entity 'pulmonary diseases' named entity 'Tracheal' named entity 'respiratory sounds' named entity 'auscultation' named entity 'physical examination' named entity 'thorax' named entity 'Hamming window' named entity 'anatomical region' named entity 'chain smoker' named entity 'necrosis' named entity 'wheeze' named entity 'acoustic source localization' named entity 'stridor' named entity 'bronchial airways'

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