Výsledky vyhledávání

[Evaluation of a Micro-Manipulator for Middle Ear Surgery: A Preclinical Trial]

Autor: A, Peschka, Th, Berger, Th, Maier, M, Scholz, T C, Lüth, G, Strauß

Publikováno v: Laryngo- rhino- otologie. 95(2)

Microsurgical preparation is limited by geometric and mechanical constraints. In preparation for clinical use, this study investigates performance, ease of handling and precision of a novel manipulator concept for microsurgery.A group of 15 ENT exper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e371343ebb2f33f42d18781fc0a124be
https://pubmed.ncbi.nlm.nih.gov/25901486

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Schnittgeschwindigkeiten und Biopsieerfolg unterschiedlicher Stanzbiopsieinstrumente

Autor: Roland Felix, T. C. Lüth, C. Siewert, Ulrich Boenick, O. Wendt

Publikováno v: Der Radiologe. 41:484-490

Fragestellung. Das Ziel der vorliegenden Untersuchungen war die Darstellung der Korrelation zwischen den erreichbaren Schnittgeschwindigkeiten sowie dem Biopsieerfolg fur verschiedene Stanzbiopsieinstrumente in Abhangigkeit von der Schnitttiefe und G

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ecb03857b5e9235db566e8ba67033566
https://doi.org/10.1007/s001170051059

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The Effects of the Use of Piezoelectric Motors in a 1.5-Tesla High-Field Magnetic Resonance Imaging System (MRI) - Effekte von piezoelektrischen Motoren in einem 1,5-Tesla-Hochfeld-Magnetresonanztomographen (MRT)

Autor: J. Oellinger, O. Wendt, Roland Felix, T. C. Lüth, Ulrich Boenick

Publikováno v: Biomedizinische Technik/Biomedical Engineering. 45:20-25

Purpose: This paper presents the results of an experimental investigation with two different rotatory piezomotors in a closed 1.5 Tesla high-field MRI. The focus of the investigation was on testing the functionality of these motors within the MRI and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b384d853570709343277d780c2e5fcb8
https://doi.org/10.1515/bmte.2000.45.1-2.20

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1H and 31P NMR Characterisation of a Double Breast Coil for Spectroscopic Measurements and Imaging - Charakteristik einer neu entwickelten Mammadoppelspule für die NMR Spektroskopie 1H31P) und Bildgebung

Autor: O. Wendt, Roland Felix, H. Wieder, Ulrich Boenick, C. Siewert, J. Oellinger, T. C. Lüth, M. Hentschel, N. Hosten

Publikováno v: Biomedizinische Technik/Biomedical Engineering. 44:272-277

For the first time a double turn breast coil has been described which can be used for 1 H imaging, 1 H spectroscopy and 31 P spectroscopy. The paper describes basic technical features of the coil, coil design, B 1 field/excitation field distribution

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::052bfd1ffab8583a747b201d644db5cc
https://doi.org/10.1515/bmte.1999.44.10.272

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Effekte von para- und diamagnetischen Materialien in einem 1,5-Tesla-Hochfeld-Magnetresonanztomographen (MRT) - Effects by Paramagnetic and Diamagnetic Materials in a 1.5-Tesla Highfield Magnetic Resonance Imaging System (MRI)

Autor: M. Dorsch, O. Wendt, C. Siewert, Roland Felix, Ulrich Boenick, I. C. Park, H. Oellinger, T. C. Lüth

Publikováno v: Biomedizinische Technik/Biomedical Engineering. 43:281-286

This article shows the results of an experimental investigation of the interference by paramagnetic and diamagnetic materials on imaging in a closed 1.5 Tesla high field magnetic resonance imaging system (MRI). For different types of sequences (SE, G

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a58738c4e1eefd6b431daac5b3a549f
https://doi.org/10.1515/bmte.1998.43.10.281

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[Clinical experiences with an automatic collision warning system: instrument navigation in endoscopic transnasal surgery]

Autor: G, Strauss, S, Schaller, B, Zaminer, S, Heininger, M, Hofer, D, Manzey, J, Meixensberger, A, Dietz, T C, Lüth

Publikováno v: HNO. 59(5)

The goal of this work is the extension of instrument navigation with a collision warning function. With the help of an additional distance display and warning system the performance of surgical navigation systems should be improved.The collision warn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7a4676cc86012b09e23d884d2ba8e86d
https://pubmed.ncbi.nlm.nih.gov/21181382

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[First clinical use of a new micromanipulator for the middle ear surgery]

Autor: T, Maier, G, Strauss, A, Dietz, T C, Lüth

Publikováno v: Laryngo- rhino- otologie. 87(9)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ec8f70d5963ef4c43aea16a5992a1b83
https://pubmed.ncbi.nlm.nih.gov/18759221

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The effects of the use of piezoelectric motors in a 1.5-Tesla high-field magnetic resonance imaging system (MRI)

Autor: O, Wendt, J, Oellinger, T C, Lüth, R, Felix, U, Boenick

Publikováno v: Biomedizinische Technik. Biomedical engineering. 45(1-2)

This paper presents the results of an experimental investigation with two different rotatory piezomotors in a closed 1.5 Tesla high-field MRI. The focus of the investigation was on testing the functionality of these motors within the MRI and to deter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::544cf1cb1f11b342006096b18787f644
https://pubmed.ncbi.nlm.nih.gov/10721233

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[Effects of para- and diamagnetic materials in a 1.5 Tesla high field magnetic resonance tomography system]

Autor: H, Oellinger, O, Wendt, C, Siewert, I C, Park, M, Dorsch, T C, Lüth, R, Felix, U, Boenick

Publikováno v: Biomedizinische Technik. Biomedical engineering. 43(10)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cbf86586bb3160a974590c076d858765
https://pubmed.ncbi.nlm.nih.gov/9846444

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