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176 results on '"Gardi, Lori"'

15. Fusion of MRI to 3D TRUS for Mechanically-Assisted Targeted Prostate Biopsy: System Design and Initial Clinical Experience

Author

Cool, Derek W., Bax, Jeff, Romagnoli, Cesare, Ward, Aaron D., Gardi, Lori, Karnik, Vaishali, Izawa, Jonathan, Chin, Joseph, Fenster, Aaron, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Madabhushi, Anant, editor, Dowling, Jason, editor, Huisman, Henkjan, editor, and Barratt, Dean, editor

Published
2011
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16. Evaluation of Inter-session 3D-TRUS to 3D-TRUS Image Registration for Repeat Prostate Biopsies

Author

Karnik, Vaishali V., Fenster, Aaron, Bax, Jeff, Gardi, Lori, Gyacskov, Igor, Montreuil, Jacques, Romagnoli, Cesare, Ward, Aaron D., Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Jiang, Tianzi, editor, Navab, Nassir, editor, Pluim, Josien P. W., editor, and Viergever, Max A., editor

Published
2010
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19. Spatially tracked whole‐breast three‐dimensional ultrasound system toward point‐of‐care breast cancer screening in high‐risk women with dense breasts

Author

Park, Claire Keun Sun, primary, Xing, Shuwei, additional, Papernick, Samuel, additional, Orlando, Nathan, additional, Knull, Eric, additional, Toit, Carla Du, additional, Bax, Jeffrey Scott, additional, Gardi, Lori, additional, Barker, Kevin, additional, Tessier, David, additional, and Fenster, Aaron, additional

Published
2022
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23. Registered 3-D ultrasound and digital stereotactic mammography for breast biopsy guidance

Author

Irwin, Matthew R., Downey, Donal B., Gardi, Lori, and Fenster, Aaron

Subjects
Mammography -- Methods, Mammography -- Health aspects, Mammography -- Analysis, Breast -- Biopsy, Breast -- Methods, Breast -- Analysis, Business, Electronics, Electronics and electrical industries, Health care industry
Abstract

Large core needle biopsy is a common procedure used to obtain histological samples when cancer is suspected in diagnostic breast images. The procedure is typically performed under image guidance, with freehand ultrasound and stereotactic mammography (SM) being the most common modalities used. To utilize the advantages of both modalities, a biopsy device combining three-dimensional ultrasound (3DUS) and digital SM imaging with computer-aided needle guidance was developed. An implementation of a stereo camera method was applied to SM calibration, providing a target localization error of 0.35 mm. The 3-D transformation between the two imaging modalities was then derived, with a target registration error of 0.52 mm. Finally, the needle guidance error of the device was evaluated using tissue-mimicking phantoms, showing a sample mean and standard deviation of 0.44 [+ or -] 0.22 and 0.49 [+ or -] 0.27 mm for targets planned from 3DUS and SM images, respectively. These results suggest that a biopsy procedure guided using this device would successfully sample breast lesions at a size greater than or equal to the smallest typically detected in mammographic screening (~ 2 mm). Index Terms--Breast biopsy, digital stereotactic mammography, interventional radiology, three-dimensional ultrasound.

Published
2008

50. On Fractal Cosmology

Author

Gardi, Lori

Subjects
fractals, black hole, self-similar, physics, cosmology, time, gravity
Abstract

A brief idea

Published
2015
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