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(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 00:51, 9 January 2012 Ggardner talk contribs uploaded a new version of File:Carma vert LAA.png
- 00:47, 9 January 2012 Ggardner talk contribs uploaded File:Carma vert LAA.png (A smaller and more vertical LA appendage than is typical.)
- 00:45, 9 January 2012 Ggardner talk contribs uploaded File:Carma norm LAA.png (A "typical" LAA appendage that extends out and then wraps back on the body of the LA.)
- 00:30, 9 January 2012 Ggardner talk contribs uploaded File:Carma no reflow.png (LGE-MRI scans acquired immediately post-ablation pose extra challenges for registration; often times, edema and other acute physiological changes effect the washout kinetics of the contrast agent and the morphology of the LA. Here the MR contrast agent h)
- 00:24, 9 January 2012 Ggardner talk contribs uploaded File:Carma hypertrophy.png (An example of a hypertrophied LA, the extent of which is denoted by the orange label mask.)
- 23:25, 8 January 2012 Ggardner talk contribs uploaded File:Carma 3RPV.png (A LA with the 2 left PVs (typical) and an abnormal 3 right PVs.)
- 23:22, 8 January 2012 Ggardner talk contribs uploaded File:Carma 4RPV.png (A LA with the 2 left PVs (typical) and an abnormal 4 right PVs.)
- 23:03, 8 January 2012 Ggardner talk contribs uploaded a new version of File:Carma 3RPVs.png (Reverted to version as of 00:13, 7 January 2012)
- 00:14, 7 January 2012 Ggardner talk contribs uploaded a new version of File:Carma 3RPVs.png (Reverted to version as of 23:45, 6 January 2012)
- 00:13, 7 January 2012 Ggardner talk contribs uploaded a new version of File:Carma 3RPVs.png
- 00:00, 7 January 2012 Ggardner talk contribs uploaded File:Carma Norm LPVs.png (A typical arrangement of the PVs: 2 distinct LPVs and 2 RPVs.)
- 00:00, 7 January 2012 Ggardner talk contribs uploaded File:Carma Norm RPVs.png (A typical arrangement of the PVs: 2 distinct LPVs and 2 RPVs.)
- 23:49, 6 January 2012 Ggardner talk contribs uploaded File:Carma RPVs small.png (Variations in the size of the PVs also occurs; here the inferior PV is dramatically smaller than normal and the superior larger than is typical.)
- 23:47, 6 January 2012 Ggardner talk contribs uploaded File:Carma Com LPV.png (A LA with the typical number of PVs (2 left, 2 right); however, the 2 left PVs share a common trunk.)
- 23:46, 6 January 2012 Ggardner talk contribs uploaded File:Carma 4rpvs.png (A LA with the 2 left PVs (typical) and an abnormal 4 right PVs.)
- 23:45, 6 January 2012 Ggardner talk contribs uploaded File:Carma 3RPVs.png (A LA with the 2 left PVs (typical) and an abnormal 3 right PVs.)
- 22:44, 6 January 2012 Ggardner talk contribs uploaded File:Carma ex pre.png (Carma Center example pre-ablation LGE-MRI image)
- 22:43, 6 January 2012 Ggardner talk contribs uploaded File:Carma ex pre seg.png (Carma Center example pre-ablation LGE-MRI image, with manually segmented LA wall and blood pool overlaid)
- 22:43, 6 January 2012 Ggardner talk contribs uploaded File:Carma ex post.png (Carma Center example post-ablation LGE-MRI image)
- 22:42, 6 January 2012 Ggardner talk contribs uploaded File:Carma ex post seg.png (Carma Center example post-ablation LGE-MRI image, with manual segmentations of the LA wall and blood pool overlaid)
- 22:41, 6 January 2012 Ggardner talk contribs uploaded File:Carma ex mra.png (Carma Center example MRA image (acquired prior to LGE-MRI image))
- 18:26, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N19 Atlas LGE.png (Mask of endocardial segmentation of an atlas image (red) overlaid on the cropped LGE input image.)
- 18:24, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N19 Atlas Endo.png (Mask of endocardial segmentation of an atlas image (red) overlaid on the expert-derived segmentation (white).)
- 08:47, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N24 LGE.png (Auto-segmentation mask and cropped LGE image example.)
- 08:47, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N24 Endo.png (Auto-segmentation mask (green) and the expert-defined manual segmentation (white) of the blood pool.)
- 08:45, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N25 Endo.png (Auto-segmentation mask (green) and the expert-defined manual segmentation (white) of the blood pool.)
- 08:45, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N26 Endo.png (Auto-segmentation mask (green) and the expert-defined manual segmentation (white) of the blood pool.)
- 08:45, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N26 2 Endo.png (Auto-segmentation mask (green) and the expert-defined manual segmentation (white) of the blood pool.)
- 08:44, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N25 LGE.png (Auto-segmentation mask and cropped LGE image example.)
- 08:43, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N26 LGE.png (Auto-segmentation mask and cropped LGE image example.)
- 08:43, 29 November 2011 Ggardner talk contribs uploaded File:CARMA N26 2 LGE.png (Auto-segmentation mask and cropped LGE image example.)
- 08:39, 29 November 2011 Ggardner talk contribs uploaded File:CAMRA N26 2 LGE.png (Auto-segmentation mask and cropped LGE image example.)
- 08:39, 29 November 2011 Ggardner talk contribs uploaded File:CAMRA N26 LGE.png (Auto-segmentation mask and cropped LGE image example.)
- 08:39, 29 November 2011 Ggardner talk contribs uploaded File:CAMRA N25 LGE.png (Auto-segmentation mask and cropped LGE image example.)
- 08:26, 29 November 2011 Ggardner talk contribs uploaded File:CARMA Diff Endo.png (The difference in segmentations of an atlas image by Utah (green region) and GA Tech (white region).)
- 08:25, 29 November 2011 Ggardner talk contribs uploaded File:CARMA UT Endo.png (Segmentation of an atlas image by Utah.)
- 08:25, 29 November 2011 Ggardner talk contribs uploaded File:CARMA GAT Endo.png (Segmentation of an atlas image by GA Tech)
- 21:13, 9 November 2011 Ggardner talk contribs uploaded File:Septal Checker CARMA.png (Checkerboard filtered image of an image where the septum of the LA was misregistered between the pre- and 3 month post-ablation images.)
- 21:12, 9 November 2011 Ggardner talk contribs uploaded File:PV Checker CARMA.png (A checkerboard filter derived image of registered pre- and post-ablation images showing poor alignment of the PVs.)
- 21:09, 9 November 2011 Ggardner talk contribs uploaded File:Good Checker CARMA.png (A combination of the registered whole-body pre- and post-ablation DEMRI images, where the lighter checkers represent the pre-ablation image. Good registration of the LA structures was seen.)
- 00:51, 9 November 2011 Ggardner talk contribs uploaded File:Septal Reg Movie CARMA.mov (A short movie showing a linear blend from the registered pre-ablation DEMRI scan to the post-ablation scan. The main region of misregistration in this image pair is the septal wall of the LA.)
- 00:49, 9 November 2011 Ggardner talk contribs uploaded a new version of File:PV Reg Movie CARMA.mov
- 00:33, 9 November 2011 Ggardner talk contribs uploaded File:PV Reg Movie CARMA.mov (A short movie showing a linear blend from the registered pre-ablation DEMRI scan to the post-ablation scan. The main region of misregistration in this image pair is the septal wall of the LA.)
- 00:27, 9 November 2011 Ggardner talk contribs uploaded File:PV MisReg CARMA.png (Affine and rigid registration (BrainsFit module) of the same patient's pre- and post-ablation scans improved the alignment of the PVs, but sufficient overlap of the corresponding PV structures was not achieved.)
- 00:23, 9 November 2011 Ggardner talk contribs uploaded File:Septal MisReg CARMA.png (An example of the pre- and post-ablation images from the same patient that were registered with the BrainsFit module. The registration was good except along the septal surface (arrows).)
- 00:19, 9 November 2011 Ggardner talk contribs uploaded File:Good Registration CARMA.png (An example of generally good registration of both the LA wall and PVs on a patient's pre- and 3 month post-ablation DEMRI scans.)
- 00:11, 9 November 2011 Ggardner talk contribs uploaded File:Good Registration CARMA.pdf (An example of generally good registration of both the LA wall and PVs on a patient's pre- and 3 month post-ablation DEMRI scans.)
- 04:03, 30 August 2011 Ggardner talk contribs uploaded File:NAMIC Flow Chart.png (Proposed CARMA Registration Pipeline. This diagrams the proposed pipeline for registering the pre- and post-ablation images. The current state (8.29.11) of the Slicer code is denoted by the red, dashed bounding box.)
- 03:54, 30 August 2011 Ggardner talk contribs uploaded a new version of File:NAMIC Flow Chart.pdf (The proposed workflow. The raw image stacks are processed through a series of transformations, cropping, and MRI bias correction. The pipeline yields cropped, registered pre- and post-ablation volumes. The transformation matrix of the registration step)
- 03:53, 30 August 2011 Ggardner talk contribs uploaded File:NAMIC Flow Chart.pdf (The proposed workflow. The raw image stacks are processed through a series of transformations, cropping, and MRI bias correction. The pipeline yields cropped, registered pre- and post-ablation volumes. The transformation matrix of the registration step)