Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Geert Springeling"'
Autor:
Sophinese Iskander-Rizk, Pieter Kruizinga, Robert Beurskens, Geert Springeling, Frits Mastik, Natasja M.S. de Groot, Paul Knops, Antonius F.W. van der Steen, Gijs van Soest
Publikováno v:
Photoacoustics, Vol 16, Iss , Pp - (2019)
In interventional electrophysiology, catheter-based radiofrequency (RF) ablation procedures restore cardiac heart rhythm by interrupting aberrant conduction paths. Real-time feedback on lesion formation and post-treatment lesion assessment could over
Externí odkaz:
https://doaj.org/article/f14252e52f534cbc8fd8709eb1de5438
Autor:
Antonio López-Marín, Verya Daeichin, Geert Springeling, Robert Beurskens, Antonius F. W. van der Steen, Gijs van Soest
Publikováno v:
Diagnostic and Therapeutic Applications of Light in Cardiology 2023.
Autor:
Maaike te Lintel Hekkert, Frits Mastik, Antonius F.W. van der Steen, Min Wu, Heleen M.M. van Beusekom, Gijs van Soest, Jolanda J. Wentzel, Robert Beurskens, Ayla Hoogendoorn, Sophinese Iskander-Rizk, Geert Springeling, Eline M.J. Hartman
Publikováno v:
EuroIntervention, 15(5), 452-+. EuroPCR
Prospective identification of lipid-rich vulnerable plaque has remained an elusive goal. Intravascular photoacoustics, a hybrid optical and ultrasonic technology, was developed as a tool for lipid-rich plaque imaging. Here, we present the first in vi
Autor:
Min Wu, Heleen M.M. van Beusekom, Matija Lovrak, Sophinese Iskander-Rizk, Frits Mastik, Gijs van Soest, Geert Springeling, A. F. W. van der Steen, Tianshi Wang
Publikováno v:
Biomedical Optics Express, 8(2), 943-953. The Optical Society
Biomedical Optics Express, 8(2)
Biomedical Optics Express, 8(2)
Lipid deposition can be assessed with combined intravascular photoacoustic/ultrasound (IVPA/US) imaging. To date, the clinical translation of IVPA/US imaging has been stalled by a low imaging speed and catheter complexity. In this paper, we demonstra
Autor:
Arjun D. Koch, Geert Springeling, Gijs van Soest, Heleen M.M. van Beusekom, Brett E. Bouma, Robert Huber, Tianshi Wang, Robert Beurskens, Antonio López-Marín, Antonius F.W. van der Steen
Publikováno v:
Optics Letters, 44(15)
Optics Letters
Optics Letters, 44(15), 3641-3644. The Optical Society
Optics Letters
Optics Letters, 44(15), 3641-3644. The Optical Society
We demonstrate a tethered motorized capsule for unobstructed optical coherence tomography (OCT) imaging of the esophagus. By using a distal reflector design, we avoided the common shadow artifact induced by the motor wires. A synchronous driving tech
Autor:
Frits Mastik, Natasja M.S. de Groot, Geert Springeling, Paul Knops, Sophinese Iskander-Rizk, Pieter Kruizinga, Robert Beurskens, Gijs van Soest, Antonius F.W. van der Steen
Publikováno v:
Photoacoustics, 16
Photoacoustics, 16:Unsp 100150. Elsevier GmbH
Photoacoustics
Photoacoustics, Vol 16, Iss, Pp-(2019)
Photoacoustics, 16:Unsp 100150. Elsevier GmbH
Photoacoustics
Photoacoustics, Vol 16, Iss, Pp-(2019)
Highlights • Photoacoustic (PA) monitoring of cardiac radiofrequency (RF) ablation was demonstrated ex- vivo with a clinically translatable setup. • Lesion progression and continuity were assessed in real-time in a porcine beating heart with circ
Autor:
Gijs van Soest, Sophinese Iskander-Rizk, Antonius F.W. van der Steen, Robert Beurskens, Geert Springeling, Pieter Kruizinga
Publikováno v:
2018 IEEE International Ultrasonics Symposium (IUS).
Atrial fibrillation is a cardiac arrhythmia stemming from abnormal electrical conduction/impulse formation in the atria. To restore cardiac rhythm an RF ablation (RFA) procedure, interrupting aberrant electrical patterns, is commonly performed. One w
Autor:
Emile Noothout, Gijs van Soest, Nico de Jong, Geert Springeling, Antonius F.W. van der Steen, Verya Daeichin, Reza Pakdaman Zangabad, Robert Beurskens
Publikováno v:
2018 IEEE International Ultrasonics Symposium (IUS).
Photoacoustic signals can have very large bandwidth and large dynamic range. With appropriate electrical impedance matching, off-resonance PVDF transducers offer the bandwidth and sensitivity to fully capture these signals. Minimizing pitch and kerf
Autor:
Geert Leus, Jovana Janjic, Pieter Kruizinga, Pim van der Meulen, Geert Springeling, Gijs van Soest, Johan G. Bosch, Antonius F.W. van der Steen, Frits Mastik
Publikováno v:
Applied Physics Letters, 112(25)
Applied Physics Letters, 112(25):251901. American Institute of Physics (AIP)
Applied Physics Letters, 112(25):251901. American Institute of Physics (AIP)
We present a form of acoustic microscopy, called Structured Ultrasound Microscopy (SUM). It creates a volumetric image by recording reflected echoes of ultrasound waves with a structured phase front using a moving single-element transducer and comput
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cde49369fa6fc517765174ceb2b525aa
http://resolver.tudelft.nl/uuid:6af108fb-ddb2-40ca-918e-78c0b1c43e20
http://resolver.tudelft.nl/uuid:6af108fb-ddb2-40ca-918e-78c0b1c43e20
Autor:
Min Wu, Gijs van Soest, Geert Springeling, Antonius F.W. van der Steen, Robert Beurskens, Frits Mastik, Sophinese Iskander-Rizk
Publikováno v:
DIAGNOSTIC AND THERAPEUTIC APPLICATIONS OF LIGHT IN CARDIOLOGY 2018 ; Proceedings of SPIE (vol. 1047111), 10471
Intravascular photoacoustic/ultrasound imaging (IVPA/US) can image the structure and composition of atherosclerotic lesions identifying lipid-rich plaques ex vivo and in vivo. In the literature, multiple IVPA/US catheter designs were presented and va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e75312b1df8466b749c3e42cb6b5b48
https://pure.eur.nl/en/publications/6fe64d74-2d71-4baf-87bb-02c551005d34
https://pure.eur.nl/en/publications/6fe64d74-2d71-4baf-87bb-02c551005d34