A novel clip-on device for electromagnetic tracking in endobronchial ultrasound bronchoscopy.
The established method for assessment of mediastinal and hilar lymph nodes is endobronchial ultrasound bronchoscopy (EBUS) with needle aspirations. Previously, we presented an electromagnetic navigation platform for this purpose. There were several issues with the permanent electromagnetic tracking...
| Publicado en: | Minimally Invasive Therapy & Allied Technologies Vol. 31; no. 7; pp. 1041 - 1050 |
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| Autores principales: | , , , , , , , |
| Formato: | diagnostic images pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Oct2022
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=159584144&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 159584144 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 13645706 J4S jtl: Minimally Invasive Therapy & Allied Technologies issn: 13645706 maglogo: Y pubinfo: dt: Oct2022 vid: 31 iid: 7 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 159584144 159584144 159584144 10.1080/13645706.2022.2091937 159584144 ppf: 1041 ppct: 9 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: A novel clip-on device for electromagnetic tracking in endobronchial ultrasound bronchoscopy. aug: au: Kildahl-Andersen, Arne Hofstad, Erlend Fagertun Peters, Karlijn Van Beek, Gregory Sorger, Hanne Amundsen, Tore Langø, Thomas Leira, Håkon Olav affil: St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway sug: subj: Electromagnetics Equipment and Supplies Bronchoscopy Equipment and Supplies Endosonography Equipment and Supplies Equipment Design Bronchoscopy Methods Mediastinal Neoplasms Diagnosis Lung Neoplasms Diagnosis Lymph Nodes Analysis Lymph Nodes Pathology Human Printing, Three-Dimensional Calibration Phantoms, Imaging Pilot Studies Descriptive Statistics Sensitivity and Specificity Validation Studies Equipment Reliability ab: The established method for assessment of mediastinal and hilar lymph nodes is endobronchial ultrasound bronchoscopy (EBUS) with needle aspirations. Previously, we presented an electromagnetic navigation platform for this purpose. There were several issues with the permanent electromagnetic tracking (EMT) sensor attachment on the tip of the experimental EBUS bronchoscope. The purpose was to develop a device for on-site attachment of the EMT sensor. A clip-on EMT sensor attachment device was 3D-printed in Ultem™ and attached to an EBUS bronchoscope. A specially designed ultrasound probe calibration adapter was developed for on-site and quick probe calibration. Navigation accuracy was studied using a wire cross water phantom and clinical feasibility was tested in a healthy volunteer. The device attached to the EBUS bronchoscope increased its diameter from 6.9 mm to 9.5 mm. Average preclinical navigation accuracy was 3.9 mm after adapter calibration. The maneuvering of the bronchoscope examining a healthy volunteer was adequate without harming the respiratory epithelium, and the device stayed firmly attached. Development, calibration and testing of a clip-on EMT sensor attachment device for EBUS bronchoscopy was successfully demonstrated. Acceptable accuracy results were obtained, and the device is ready to be tested in patient studies. pubtype: Academic Journal doctype: diagnostic images pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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