Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dominique Franson"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-22 (2023)
Abstract This study presents a particle filter based framework to track cardiac surface from a time sequence of single magnetic resonance imaging (MRI) slices with the future goal of utilizing the presented framework for interventional cardiovascular
Externí odkaz:
https://doaj.org/article/9877f761cad640f7965439b56cb9165f
Autor:
E. Erdem Tuna, Nate Lombard Poirot, Dominique Franson, Juana Barrera Bayona, Sherry Huang, Nicole Seiberlich, Mark A. Griswold, M. Cenk Cavusoglu
Publikováno v:
IEEE Access, Vol 10, Pp 99205-99220 (2022)
Magnetic resonance imaging (MRI) guided robotic procedures require safe robotic instrument navigation and precise target localization. This depends on reliable tracking of the instrument from MR images, which requires accurate registration of the rob
Externí odkaz:
https://doaj.org/article/d8ef0276353c48f68ea4b4d2d84a5bbc
Publikováno v:
Journal of Imaging, Vol 7, Iss 12, p 274 (2021)
Image-guided cardiovascular interventions are rapidly evolving procedures that necessitate imaging systems capable of rapid data acquisition and low-latency image reconstruction and visualization. Compared to alternative modalities, Magnetic Resonanc
Externí odkaz:
https://doaj.org/article/7cf1a4edc60940d08e314491af9ebbac
Autor:
Dominique Franson, James Ahad, Yuchi Liu, Alexander Fyrdahl, William Truesdell, Jesse Hamilton, Nicole Seiberlich
Publikováno v:
Magnetic Resonance in Medicine. 89:536-549
Through-time spiral GRAPPA is a real-time imaging technique that enables ungated, free-breathing evaluation of the left ventricle. However, it requires a separate fully-sampled calibration scan to calculate GRAPPA weights. A self-calibrated through-t
Publikováno v:
Magnetic resonance in medicine. 88(3)
This work proposes principal component analysis (PCA) coil compression and weight sharing to reduce acquisition and reconstruction time of through-time radial GRAPPA.Through-time radial GRAPPA enables ungated free-breathing motion-resolved cardiac im
Autor:
Juana Barrera Bayona, Sherry Huang, Nate Lombard Poirot, Dominique Franson, Mark A. Griswold, Julian Narvaez, Nicole Seiberlich, E. Erdem Tuna, M. Cenk Cavusoglu
Publikováno v:
Rep U S
IROS
IROS
In magnetic resonance imaging (MRI) guided robotic catheter ablation procedures, reliable tracking of the catheter within the MRI scanner is needed to safely navigate the catheter. This requires accurate registration of the catheter to the scanner. T
Autor:
Taoming Liu, Dominique Franson, M. Cenk Cavusoglu, Reinhardt Kam Criss, Nicole Seiberlich, Nate Lombard Poirot, Mark A. Griswold, Russell C. Jackson
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 22:1765-1776
This paper presents an iterative Jacobian-based inverse kinematics method for an MRI-guided magnetically-actuated steerable intravascular catheter system. The catheter is directly actuated by magnetic torques generated on a set of current-carrying mi
Publikováno v:
Progress in nuclear magnetic resonance spectroscopy. 101
Magnetic Resonance Imaging (MRI) is an essential technology in modern medicine. However, one of its main drawbacks is the long scan time needed to localize the MR signal in space to generate an image. This review article summarizes some basic princip
Autor:
Taoming Liu, Dominique Franson, Mark A. Griswold, Nicole Seiberlich, M. Cenk Cavusoglu, Nate Lombard Poirot
Objective : This paper presents the 3-D kinematic modeling of a novel steerable robotic ablation catheter system. The catheter, embedded with a set of current-carrying microcoils, is actuated by the magnetic forces generated by the magnetic field of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1996874b7da5c9d61cfb9b1788934607
https://europepmc.org/articles/PMC4917491/
https://europepmc.org/articles/PMC4917491/