Zobrazeno 1 - 10
of 19
pro vyhledávání: '"echographic images"'
Publikováno v:
Electronics and Control Systems; Vol. 4 No. 74 (2022); 18-26
Электроника и системы управления; Том 4 № 74 (2022); 18-26
Електроніка та системи управління; Том 4 № 74 (2022); 18-26
Электроника и системы управления; Том 4 № 74 (2022); 18-26
Електроніка та системи управління; Том 4 № 74 (2022); 18-26
The paper presents the pathogenetic factors in the development of infective endocarditis and identifies its predictors. The need for an echographic study associated with the search for the anatomical characteristics of infective endocarditis is shown
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02b5552915a9894633e883b98a0ccc12
https://jrnl.nau.edu.ua/index.php/ESU/article/view/17292
https://jrnl.nau.edu.ua/index.php/ESU/article/view/17292
Publikováno v:
Ultrasonic Imaging, 22, 57-72
Ultrasonic Imaging, 22, pp. 57-72
Ultrasonic Imaging, 22, pp. 57-72
The goal of this study was to develop a calibrated on-line technique to extract as much diagnostically-relevant information as possible from conventional video-format echograms. The final aim is to improve the diagnostic potentials of medical ultraso
Autor:
Henkjan J. Huisman, Johan M. Thijssen
Publikováno v:
Ultrasonic Imaging, 20, 132-148
Ultrasonic Imaging, 20, pp. 132-148
Ultrasonic Imaging, 20, pp. 132-148
Computer texture analysis methods use texture features that are traditionally chosen from a large set of fixed features known in literature. These fixed features are often not specifically designed to the problem at hand, and as a result they may hav
Autor:
Johan M. Thijssen, Frank M.J. Valckx
Publikováno v:
Ultrasound in Medicine and Biology, 23, pp. 559-571
Ultrasound in Medicine and Biology, 23, 559-571
Ultrasound in Medicine and Biology, 23, 559-571
The goal of this study was to investigate the potentials of cooccurrence matrix analysis for the characterization of echographic image texture. Echographic data were obtained by one-dimensional simulations. Various data sets were generated with diffe
Publikováno v:
European Journal of Ultrasound, 11, pp. 25-29
European Journal of Ultrasound, 11, 25-29
European Journal of Ultrasound, 11, 25-29
Item does not contain fulltext 5 p.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cab499ce81b6da386399f35be635b31a
https://hdl.handle.net/2066/139366
https://hdl.handle.net/2066/139366
Autor:
Reinier A. Mullaart, Frank M.J. Valckx, Johan M. Thijssen, Jan J. Rotteveel, Albert J van Geemen
Publikováno v:
Ultrasound in Medicine and Biology, 25, 527-530
Ultrasound in Medicine and Biology, 25, pp. 527-530
Ultrasound in Medicine and Biology, 25, pp. 527-530
This study addresses the value of operator-independent computer processing of ultrasonograms of the developing brain. With this aim, routine cranial ultrasonograms obtained from 39 term and preterm infants without clinical or sonographic evidence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae82e58984e0ab685bebbb47a9fdc9bc
http://hdl.handle.net/2066/139382
http://hdl.handle.net/2066/139382
Publikováno v:
Ultrasound in Medicine and Biology, 24, 67-77
Ultrasound in Medicine and Biology, 24, pp. 67-77
Ultrasound in Medicine and Biology, 24, pp. 67-77
The performance of five features of ultrasonic tissue characterization (UTC) of metastases in vivo in liver was investigated. We acquired serial radiofrequency data sets of 12 patients with metastases in the liver from adenocarcinoma of the colon. Pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32dff3d7825e7daf747776d7ff642673
http://hdl.handle.net/2066/122231
http://hdl.handle.net/2066/122231
Autor:
Huisman, H.J.
Contains fulltext : 122226.pdf (Publisher’s version ) (Open Access) Katholieke Universiteit Nijmegen, 19 februari 1998 Promotor : Oosterom, A. van Co-promotor : Thijssen, J.M. 120 p.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::851967ddc40194e70020e8a5dfb945fc
http://hdl.handle.net/2066/122226
http://hdl.handle.net/2066/122226
Publikováno v:
Scopus-Elsevier
The aim of our study was to find image descriptors enabling the characterization of sclerotic skin and its differentiation from normal skin, in order to find an objective method for the assessment of skin involvement in systemic sclerosis (SSc). Echo
Autor:
Henkjan J. Huisman, Johan M. Thijssen
Publikováno v:
Ultrasound in Medicine and Biology, 22, 855-871
Ultrasound in Medicine and Biology, 22, pp. 855-871
Ultrasound in Medicine and Biology, 22, pp. 855-871
Theoretical estimates of the standard deviation (STD) of four acoustospectrographic parameters (the intercept and slope of attenuation and backscatter coefficient) are derived. This derivation expands and corrects existing derivations, and is confirm