Search Results - "Fahrig, Rebecca"

Fiducial marker-based correction for involuntary motion in weight-bearing C-arm CT scanning of knees. Part I. Numerical model-based optimization.

Authors: Choi, Jang Hwan Fahrig, Rebecca Keil, Andreas et al.

Source: Medical Physics. Sep2013, Vol. 40 Issue 9, p091905-N.PAG. 12p.

Subjects: Fiducial markers (Imaging systems), Knee physiology, Computed tomography, Mathematical optimization, Four-dimensional imaging, Image quality analysis

Scatter correction method for x-ray CT using primary modulation: Phantom studies.

Authors: Hewei Gao Fahrig, Rebecca Bennett, N. Robert et al.

Source: Medical Physics. Feb2010, Vol. 37 Issue 2, p934-946. 13p. 5 Black and White Photographs, 2 Diagrams, 3 Charts, 6 Graphs.

Subjects: Tomography, Monte Carlo method, Medical radiography, Imaging phantoms, Physics instruments

Robust primary modulation-based scatter estimation for cone-beam CT.

Authors: Ritschl, Ludwig Fahrig, Rebecca Knaup, Michael et al.

Source: Medical Physics. Jan2015, Vol. 42 Issue 1, p469-478. 10p.

Subjects: Immunomodulators, Cone beam computed tomography, Image processing, Image analysis, Attenuation (Physics), Radiotherapy

Real-time out-of-plane artifact subtraction tomosynthesis imaging using prior CT for scanning beam digital x-ray system.

Authors: Wu, Meng Fahrig, Rebecca

Source: Medical Physics. Nov2014, Vol. 41 Issue 11, p1-N.PAG. 14p.

Subjects: Digital image processing, Computed tomography, Algorithms, Approximation theory, Image registration, Lung cancer patients

Empirical Cupping Correction for CT Scanners with Primary Modulation (ECCP).

Authors: Grimmer, Rainer Fahrig, Rebecca Hinshaw, Waldo et al.

Source: Medical Physics. Feb2012, Vol. 39 Issue 2, p825-831. 7p.

Subjects: Nonlinear statistical models, Polynomials, Spectrum analysis, Tomography, Logarithms, Detectors, Modulation spectroscopy

Shimming with permanent magnets for the x-ray detector in a hybrid x-ray/MR system.

Authors: Wen, Zhifei Fahrig, Rebecca Williams, Scott T. et al.

Source: Medical Physics. Sep2008, Vol. 35 Issue 9, p3895-3902. 8p. 2 Color Photographs, 2 Diagrams, 1 Chart, 3 Graphs.

Subjects: X-ray spectroscopy, Magnets, Detectors, Magnetic fields, Permanent magnets, Medical physics, Education

A multi-sensor architecture combining human pose estimation and real-time location systems for workflow monitoring on hybrid operating suites.

Authors: Rodrigues, Vinicius F. Antunes, Rodolfo S. Seewald, Lucas A. et al.

Source: Future Generation Computer Systems; Oct2022, Vol. 135, p283-298, 16p

CT‐augmented digital tomosynthesis image reconstruction in image‐guided bronchoscopy interventions.

Authors: Saad, Fatima Frysch, Robert Saalfeld, Sylvia et al.

Source: Medical Physics. Mar2025, Vol. 52 Issue 3, p1468-1480. 13p.

Subjects: Image reconstruction, Bronchoscopy, Tomosynthesis, Computed tomography, Biopsy, Image quality analysis, Lung cancer, Radiation doses

Dose and detectability for a cone-beam C-arm CT system revisited.

Authors: Ganguly, Arundhuti Yoon, Sungwon Fahrig, Rebecca

Source: Medical Physics. May2010, Vol. 37 Issue 5, p2264-2268. 5p. 1 Chart, 3 Graphs.

Subjects: Tomography, Mathematical models, Methodology, Numerical analysis, System analysis

Baptizo: A sensor fusion based model for tracking the identity of human poses.

Authors: Bazo, Rodrigo Reis, Eduardo Seewald, Lucas Adams et al.

Source: Information Fusion; Oct2020, Vol. 62, p1-13, 13p

Pulse Pileup Analysis for a Double-Sided Silicon Strip Detector Using Variable Pulse Shapes.

Authors: Wang, Jinghui Chen, Linchuan Persson, Mats et al.

Source: IEEE Transactions on Nuclear Science; Jun2019, Vol. 66 Issue 6, p960-968, 9p

AAPM Task Group Report 238: 3D C‐arms with volumetric imaging capability*.

Authors: Supanich, Mark Siewerdsen, Jeff Fahrig, Rebecca et al.

Source: Medical Physics. Aug2023, Vol. 50 Issue 8, pe904-e945. 42p.

Subjects: Cone beam computed tomography, Image-guided radiation therapy, Three-dimensional imaging, Computed tomography, Image reconstruction, Imaging systems

Assessment of a photon-counting detector for a dual-energy C-arm angiographic system.

Authors: Ahmad, Moiz Fahrig, Rebecca Pung, Leland et al.

Source: Medical Physics. Nov2017, Vol. 44 Issue 11, p5938-5948. 11p.

Subjects: Photon counting, X-ray detection, Cone beam computed tomography, Angiography, Fluoroscopy

Modulator design for x-ray scatter correction using primary modulation: Material selection.

Authors: Gao, Hewei Lei Zhu Fahrig, Rebecca

Source: Medical Physics. Aug2010, Vol. 37 Issue 8, p4029-4037. 9p. 2 Diagrams, 4 Charts, 6 Graphs.

Subjects: X-ray scattering, Tomography, Medical radiography, Light modulators, Filters & filtration

Accuracy Assessment of Catheter Guidance Technology in Electrophysiology Procedures.

Authors: BOURIER, FELIX FAHRIG, REBECCA WANG, PAUL et al.

Source: Journal of Cardiovascular Electrophysiology. Jan2014, Vol. 25 Issue 1, p74-83. 10p.

Bayesian optimization to design a novel x‐ray shaping device.

Authors: Whelan, Brendan Trovati, Stefania Wang, Jinghui et al.

Source: Medical Physics. Dec2022, Vol. 49 Issue 12, p7623-7637. 15p.

Subjects: Bremsstrahlung, Monte Carlo method, X-rays, Magnetic fields, Electron sources, Electron beams, Phase space, Free electron lasers

CONRAD-A software framework for cone-beam imaging in radiology.

Authors: Maier, Andreas Hofmann, Hannes G. Berger, Martin et al.

Source: Medical Physics. Nov2013, Vol. 40 Issue 11, p111914-N.PAG. 8p.

Subjects: Software frameworks, Cone beam computed tomography, Medical radiology, Comparative studies, Medical physics

Projection-to-Projection Translation for Hybrid X-ray and Magnetic Resonance Imaging.

Authors: Stimpel, Bernhard Syben, Christopher Würfl, Tobias et al.

Source: Scientific Reports. 12/11/2019, Vol. 9 Issue 1, p1-10. 10p.

Coping with real world data: Artifact reduction and denoising for motion-compensated cardiac C-arm CT.

Authors: Taubmann, Oliver Maier, Andreas Hornegger, Joachim et al.

Source: Medical Physics. Feb2016, Vol. 43 Issue 2, p883-893. 11p.

Subjects: Cardiographic tomography, Interventional radiology, Image reconstruction, Angiography, Electrocardiography, Imaging phantoms

Metal artifact correction for x-ray computed tomography using kV and selective MV imaging.

Authors: Wu, Meng Keil, Andreas Constantin, Dragos et al.

Source: Medical Physics. Dec2014, Vol. 41 Issue 12, p1-N.PAG. 15p.

Subjects: Metals in surgery, Medical artifacts, Computed tomography, Image quality in medical radiography, Radiotherapy, Image reconstruction, Least squares