Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Michael R Bax"'
Publikováno v:
Cureus, 12(3):e7434
Cureus
Cureus
Given the highly infectious nature of the coronavirus disease 2019 (COVID-19) virus and the lack of proven specific therapeutic drugs and licensed vaccines effective against it, early diagnosis of the disease is of paramount importance. The common ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b330a097317ee814f1058365a7c8a060
https://doi.org/10.7759/cureus.7434
https://doi.org/10.7759/cureus.7434
Autor:
Michael R. Bax, Helmar Bergmann, Michael Figl, Yan Kang, Ramin Shahidi, Johann Hummel, Wolfgang Birkfellner, Calvin R. Maurer
Publikováno v:
Medical Physics. 32:2371-2379
This paper defines a simple protocol for competitive and quantified evaluation of electromagnetic tracking systems such as the NDI Aurora (A) and Ascension microBIRD with dipole transmitter (B). It establishes new methods and a new phantom design whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4251f25d3731c568775a2e1d7b15dc2
https://doi.org/10.1118/1.1944327
https://doi.org/10.1118/1.1944327
Autor:
Rasool Khadem, Clement C. Yeh, Mohammad Sadeghi-Tehrani, Michael R. Bax, Jeremy A. Johnson, Jacqueline Nerney Welch, Eric P. Wilkinson, Ramin Shahidi
Publikováno v:
Computer Aided Surgery. 5:98-107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84267c525c5c8d508f7c8ea3d39d3ee2
https://doi.org/10.3109/10929080009148876
https://doi.org/10.3109/10929080009148876
Autor:
Ramin Shahidi, Helmar Bergmann, Wolfgang Birkfellner, Michael Figl, Johann Hummel, Michael R. Bax
Publikováno v:
Medical Imaging: Image-Guided Procedures
Electromagnetic tracking systems (EMTS's) are widely used in clinical applications. Many reports have evaluated their static behavior and errors caused by metallic objects were examined. Although there exist some publications concerning the dynamic b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0edbf5e06fd746976ef3aa658157e1a
https://doi.org/10.1117/12.813645
https://doi.org/10.1117/12.813645
Publikováno v:
Physics in medicine and biology. 53(16)
This paper describes a computer-aided navigation system using image fusion to support endoscopic interventions such as the accurate collection of biopsy specimens. An endoscope provides the physician with real-time ultrasound (US) and a video image.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8918edfd6144413f93dbb6cb7ea2d8de
https://pubmed.ncbi.nlm.nih.gov/18653922
https://pubmed.ncbi.nlm.nih.gov/18653922
Autor:
Helmar Bergmann, Michael Figl, Wolfgang Birkfellner, Ramin Shahidi, Michael R. Bax, Johann Hummel, Calvin R. Maurer
Publikováno v:
Physics in medicine and biology. 51(10)
This note uses a published protocol to evaluate a newly released 6 degrees of freedom electromagnetic tracking system (Aurora, Northern Digital Inc.). A practice for performance monitoring over time is also proposed. The protocol uses a machined base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4555254fd1a6218b3e5c924cc013bce
https://pubmed.ncbi.nlm.nih.gov/16675856
https://pubmed.ncbi.nlm.nih.gov/16675856
Autor:
Johann B, Hummel, Michael R, Bax, Michael L, Figl, Yan, Kang, Calvin, Maurer, Wolfgang W, Birkfellner, Helmar, Bergmann, Ramin, Shahidi
Publikováno v:
Medical physics. 32(7)
This paper defines a simple protocol for competitive and quantified evaluation of electromagnetic tracking systems such as the NDI Aurora (A) and Ascension microBIRD with dipole transmitter (B). It establishes new methods and a new phantom design whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::4912aae0b5b00dc43b4f0206886553bc
https://pubmed.ncbi.nlm.nih.gov/16121595
https://pubmed.ncbi.nlm.nih.gov/16121595
Autor:
Calvin R. Maurer, Ramin Shahidi, Michael R. Bax, Wolfgang Birkfellner, Michael Figl, Helmar Bergmann, Johann Hummel
Publikováno v:
Medical Imaging: Image-Guided Procedures
The major aim of this work was to define a protocol for evaluation of electromagnetic tracking systems (EMTS). Using this protocol we compared two commercial EMTS: the Ascension microBIRD (B) and NDI Aurora (A). To enable reproducibility and comparab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2d1485b750dd8d7c6df0d57db216232
https://doi.org/10.1117/12.595256
https://doi.org/10.1117/12.595256
Publikováno v:
Studies in health technology and informatics. 85
New surgical navigation techniques may combine the use of live video from a surgical endoscope with 3D volumetrically-reconstructed images of a patient's anatomy. This image-enhanced endoscopy requires calibration of the endoscope to ensure that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7a6e8809c2ee0e79e4a07fd219fa7666
https://pubmed.ncbi.nlm.nih.gov/15458059
https://pubmed.ncbi.nlm.nih.gov/15458059
Autor:
Michael R. Bax
Publikováno v:
Medical Imaging: Image-Guided Procedures
Optical lens systems suffer from non-linear radial distortion. Applications such as computer vision and medical imaging require distortion compensation for the accurate location, registration and measurement of image features. While in many applicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf20e5f9a9767bf09db8c3c2036703c7
https://doi.org/10.1117/12.480367
https://doi.org/10.1117/12.480367