Výsledky vyhledávání - "G A de Koning"

Akademický článek

Electromagnetic surgical navigation in patients undergoing mandibular surgery

Autor: S. G. Brouwer de Koning, F. Geldof, R. L. P. van Veen, M. J. A. van Alphen, L. H. E. Karssemakers, J. Nijkamp, W. H. Schreuder, T. J. M. Ruers, M. B. Karakullukcu

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)

Abstract The purpose of this study was to evaluate the feasibility of electromagnetic (EM) navigation for guidance on osteotomies in patients undergoing oncologic mandibular surgery. Preoperatively, a 3D rendered model of the mandible was constructed

Externí odkaz: https://doaj.org/article/d7a0eac29edc4a11858da7baaa9e8bd6

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Akademický článek

Tissue diagnosis during colorectal cancer surgery using optical sensing: an in vivo study

Autor: E. J. M. Baltussen, S. G. Brouwer de Koning, J. Sanders, A. G. J. Aalbers, N. F. M. Kok, G. L. Beets, B. H. W. Hendriks, H. J. C. M. Sterenborg, K. F. D. Kuhlmann, T. J. M. Ruers

Publikováno v: Journal of Translational Medicine, Vol 17, Iss 1, Pp 1-10 (2019)

Abstract Background In colorectal cancer surgery there is a delicate balance between complete removal of the tumor and sparing as much healthy tissue as possible. Especially in rectal cancer, intraoperative tissue recognition could be of great benefi

Externí odkaz: https://doaj.org/article/680e800770274379aeebdd4a5f3eff76

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Akademický článek

Optimal endobronchial tool sizes for targeting lung lesions based on 3D modeling.

Autor: Torre M Bydlon, Gerrit C Langhout, Ferry Lalezari, Koen J Hartemink, Jasper Nijkamp, Susan G Brouwer de Koning, Sjaak Burgers, Benno H W Hendriks, Theodoor J M Ruers

Publikováno v: PLoS ONE, Vol 12, Iss 12, p e0189963 (2017)

For patients with suspicious lung lesions found on chest x-ray or CT, endo/trans- bronchial biopsy of the lung is the preferred method for obtaining a diagnosis. With the addition of new screening programs, a higher number of patients will require di

Externí odkaz: https://doaj.org/article/b477fcfb374c4334bddf9aedd4f3c765

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A surgical navigated cutting guide for mandibular osteotomies: accuracy and reproducibility of an image-guided mandibular osteotomy

Autor: Willem H. Schreuder, Robert L. P. van Veen, Maarten J.A. van Alphen, Ferdinand van der Heijden, Munir Baris Karakullukcu, Timon Peter ter Braak, Susan G. Brouwer de Koning

Publikováno v: International journal of computer assisted radiology and surgery, 15(10), 1719-1725. Springer Verlag
International journal of computer assisted radiology and surgery, 15(10), 1719-1725. Springer

Purpose: 3D-printed cutting guides are the current standard to translate the virtual surgery plan to the intraoperative setting. The production of these patient-specific cutting guides is time-consuming and costly, and therefore, alternative approach

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88da522679c98a36f45f70db8712b380
http://www.scopus.com/inward/record.url?scp=85088626988&partnerID=8YFLogxK

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Using Diffuse Reflectance Spectroscopy to Distinguish Tumor Tissue From Fibrosis in Rectal Cancer Patients as a Guide to Surgery

Autor: Niels F. M. Kok, Susan G. Brouwer de Koning, Geerard L. Beets, Benno H. W. Hendriks, Elisabeth J. M. Baltussen, Henricus J. C. M. Sterenborg, Arend G. J. Aalbers, Theo J.M. Ruers, Joyce Sanders, Koert F. D. Kuhlmann

Publikováno v: Lasers in surgery and medicine, 52(7), 604-611. Wiley-Liss Inc.

Background and Objectives: In patients with rectal cancer who received neoadjuvant (chemo)radiotherapy, fibrosis is induced in and around the tumor area. As tumors and fibrosis have similar visual and tactile feedback, they are hard to distinguish du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee334f2e5ba81ef6166f4e89ea333d7e
https://doi.org/10.1002/lsm.23196

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Toward Assessment of Resection Margins Using Hyperspectral Diffuse Reflection Imaging (400–1,700 nm) During Tongue Cancer Surgery

Autor: Henricus J. C. M. Sterenborg, Robert L. P. van Veen, Pim J. C. Weijtmans, Elisabeth J. M. Baltussen, Laura A. Smit, Benno H. W. Hendriks, M. Baris Karakullukcu, Susan G. Brouwer de Koning, Theo J.M. Ruers, Caifeng Shan

Publikováno v: Lasers in surgery and medicine, 52(6), 496-502. Wiley-Liss Inc.

Background and Objectives: There is a clinical need to assess the resection margins of tongue cancer specimens, intraoperatively. In the current ex vivo study, we evaluated the feasibility of hyperspectral diffuse reflectance imaging (HSI) for distin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ba075de63abc92463f7720a473b605b
https://research.utwente.nl/en/publications/bf164187-fe21-479e-9d23-559367d56596

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The use of diffuse reflectance spectroscopy to distinguish tumor from fibrosis in rectal cancer patients who received neoadjuvant radiotherapy (Conference Presentation)

Autor: Koert F. D. Kuhlmann, Henricus J. C. M. Sterenborg, Joyce Sanders, Niels F. M. Kok, Elisabeth J. M. Baltussen, Benno H. W. Hendriks, Behdad Dashtbozorg, Susan G. Brouwer de Koning, Geerard L. Beets, Arend G. J. Aalbers, Theo J.M. Ruers

Publikováno v: Optical Tomography and Spectroscopy of Tissue XIII.

Neoadjuvant radiotherapy, as part of the conventional treatment of rectal cancer, can induce fibrotic tissue formation around the tumor. This complicates the exact determination of the tumor borders during surgery, which might increase the chance of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9eb70768fb37cf05de255e4ed247e1ec
https://doi.org/10.1117/12.2506978

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Comparing in vivo and ex vivo fiberoptic diffuse reflectance spectroscopy in colorectal cancer

Autor: Katarzyna Jóźwiak, Benno H. W. Hendriks, Susan G. Brouwer de Koning, Theo J.M. Ruers, Elisabeth J. M. Baltussen, Henricus J. C. M. Sterenborg

Publikováno v: Translational Biophotonics, 1(1-2):e201900008. Wiley
Translational Biophotonics, 1(1-2)

In vivo data acquisition using fiberoptic diffuse reflectance spectroscopy (DRS) is more complicated and less controlled compared to ex vivo data acquisition. It would be of great benefit if classifiers for in vivo tissue discrimination based on DRS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56b1896d73b1f22cb7f42d309d71c4bb
https://pure.amc.nl/en/publications/comparing-in-vivo-and-ex-vivo-fiberoptic-diffuse-reflectance-spectroscopy-in-colorectal-cancer(6027b319-09d4-47d1-86dc-986578d5c4ef).html

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Near infrared hyperspectral imaging to evaluate tongue tumor resection margins intraoperatively (Conference Presentation)

Autor: Elisabeth J. M. Baltussen, M.B. Karakullukcu, T.J.M. Ruers, Susan G. Brouwer de Koning, Laura A. Smit, Henricus J. C. M. Sterenborg

Publikováno v: Optical Imaging, Therapeutics, and Advanced Technology in Head and Neck Surgery and Otolaryngology 2018.

Positive tumor resection margins are reported in up to 45% of the patients undergoing surgery for tongue cancer. With the aim to develop a technique that can assess tumor resection margins intraoperatively, we conducted an ex vivo study to evaluate t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fddc9eb1cf56d6553e60588cf8351307
https://doi.org/10.1117/12.2289166

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