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G Fichtinger

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Citations 133
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Droeser R, Kaneva P, Cheng V, Lam L, Benjamin E, Matsushima K, et al.
Can J Surg . 2022 Apr; 61(4 Suppl 1):S94-S174. PMID: 35488393
No abstract available.
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Barr C, Hisey R, Ungi T, Fichtinger G
Annu Int Conf IEEE Eng Med Biol Soc . 2021 Dec; 2021:5023-5026. PMID: 34892335
Central Line Tutor is a system that facilitates real-time feedback during training for central venous catheterization. One limitation of Central Line Tutor is its reliance on expensive, cumbersome electromagnetic tracking...
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Alexander K, Pinter C, Fichtinger G, Olding T, Schreiner L
Biomed Phys Eng Express . 2021 Jul; 4(4). PMID: 34253006
Three dimensional dosimetry is being used in an increasingly wide variety of clinical applications as more gel and radiochromic plastic dosimeters become available. However, accessible 3D dosimetry analysis tools have...
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Gerolami J, Wu V, Fauerbach P, Jabs D, Engel C, Rudan J, et al.
Annu Int Conf IEEE Eng Med Biol Soc . 2020 Oct; 2020:2003-2006. PMID: 33018396
Breast-conserving surgery, also known as lumpectomy, is an early stage breast cancer treatment that aims to spare as much healthy breast tissue as possible. A risk associated with lumpectomy is...
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Anand M, King F, Ungi T, Lasso A, Rudan J, Jayender J, et al.
Annu Int Conf IEEE Eng Med Biol Soc . 2015 Jan; 2014:6159-62. PMID: 25571403
Previously, a static and adjustable image overlay systems were proposed for aiding needle interventions. The system was either fixed to a scanner or mounted over a large articulated counterbalanced arm....
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Sadjadi H, Hashtrudi-Zaad K, Fichtinger G
Annu Int Conf IEEE Eng Med Biol Soc . 2013 Feb; 2012:952-5. PMID: 23366051
We present a needle deflection estimation method to compensate for needle bending during insertion into deformable tissue. We combine a kinematic needle deflection estimation model, electromagnetic (EM) trackers, and a...
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Moult E, Ungi T, Welch M, Lu J, McGraw R, Fichtinger G
Int J Comput Assist Radiol Surg . 2013 Jan; 8(5):831-6. PMID: 23329279
Purpose: Facet syndrome is a condition that may cause 15-45 % of chronic lower back pain. It is commonly diagnosed and treated using facet joint injections. This needle technique demands...
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Karimaghaloo Z, Abolmaesumi P, Ahmidi N, Chen T, Gobbi D, Fichtinger G
Proc SPIE Int Soc Opt Eng . 2011 Sep; 7261. PMID: 21152376
In prostate brachytherapy, a transrectal ultrasound (TRUS) will show the prostate boundary but not all the implanted seeds, while fluoroscopy will show all the seeds clearly but not the boundary....
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Karimaghaloo Z, Fichtinger G, Gobbi D, Burdette E, Rohling R, Abolmaesumi P
Proc IEEE Int Symp Biomed Imaging . 2011 Sep; 2008:780-783. PMID: 21132062
PURPOSE: In prostate brachytherapy, determining the 3D location of the seeds relative to surrounding structures is necessary for calculating dosimetry. Ultrasound imaging provides the ability to visualize soft tissues, and...