2008 IGT Project Week Fast Imaging Library - Revision history

Shoge at 15:30, 12 December 2008

2008-12-12T15:30:38Z

2008-12-12T15:26:41Z

2008-12-12T15:25:38Z

2008-12-12T15:24:46Z

2008-12-12T03:45:12Z

2008-12-12T03:44:07Z

2008-12-12T03:38:44Z

2008-12-08T19:00:42Z

2008-12-08T18:54:33Z

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 [[Image:igtweek08_fil_racetrack.png]]
 [[Image:igtweek08_grad_kx.png]]
 [[Image:igtweek08_grad_ky.png]]

← Older revision		Revision as of 15:26, 12 December 2008
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	[[Image:igtweek08_fil_racetrack.png]]		[[Image:igtweek08_fil_racetrack.png]]
	[[Image:igtweek08_grad_kx.png]]		[[Image:igtweek08_grad_kx.png]]
		+	[[Image:igtweek08_grad_ky.png]]

← Older revision		Revision as of 15:25, 12 December 2008
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	[[Image:igtweek08_fil_racetrack.png]]		[[Image:igtweek08_fil_racetrack.png]]
		+	[[Image:igtweek08_grad_kx.png]]

← Older revision		Revision as of 15:24, 12 December 2008
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	* modified fgre to use modular rthawk implementation		* modified fgre to use modular rthawk implementation
	* rt epi not accomplished, due to difficulty getting rthawk to run on scanner		* rt epi not accomplished, due to difficulty getting rthawk to run on scanner
		+
		+	[[Image:igtweek08_fil_racetrack.png]]

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 ** issues w/ recon pending due to susceptibility distortion from blade to blade
 * implemented both double-sampled and 'racetrack' trajectory in epi psd, to collect self-ref data for b0 field map estimation
-* able to calculate relative phase changes using racetrack reference data
+** able to calculate relative phase changes using racetrack reference data
 * wfu epi psd updated to 3d
 * modified fgre to use modular rthawk implementation
 * rt epi not accomplished, due to difficulty getting rthawk to run on scanner

← Older revision		Revision as of 03:38, 12 December 2008
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	Results (to be completed and presented at the end of the week):		Results (to be completed and presented at the end of the week):
		+	* extended accelerate short axis propeller epi to use partial Fourier
		+	** issues w/ recon pending due to susceptibility distortion from blade to blade
		+	* implemented 'racetrack' trajectory in epi psd.
		+	* able to calculate relative phase changes using racetrack reference data
		+	* wfu epi psd updated to 3d
		+	* modified fgre to use modular rthawk implementation
		+	* rt epi not accomplished, due to difficulty getting rthawk to run on scanner

@@ Line 3: / Line 3: @@
 Team: Scott Hoge, Bob Kraft
-Goals: Further develop tools to enable interactive EPI measurements for perfusion, fMRI, and temperature monitoring using accelerated and efficient EPI-based MR acquisitions
+Goals: Further integrate algorithms from the Fast Imaging Library (doc here: http://www.spl.harvard.edu/publications/item/view/1393) to enable interactive EPI measurements for perfusion, fMRI, and temperature monitoring using accelerated and efficient EPI-based MR acquisitions
 Approach:
-* complete a mechanism to maintain the phase in our pMRI-UNFOLD-EPI acquisition technique, which is required for both temperature change estimation and EPI distortion correction
+* complete a mechanism to maintain the phase in our pMRI-UNFOLD-EPI-PROPELLER acquisition technique, which is required for both temperature change estimation and EPI distortion correction
 * incorporate real-time hooks into EPI sequence, to provide interactive acquisitions
 * start investigations into radial EPI

← Older revision		Revision as of 18:54, 8 December 2008
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	Goals: Further develop tools to enable interactive EPI measurements for perfusion, fMRI, and temperature monitoring using accelerated and efficient EPI-based MR acquisitions		Goals: Further develop tools to enable interactive EPI measurements for perfusion, fMRI, and temperature monitoring using accelerated and efficient EPI-based MR acquisitions
		+
		+	Integrating algorithms from the Fast Imaging Library (doc here: http://www.spl.harvard.edu/publications/item/view/1393) into interactive EPI.

	Approach:		Approach:

@@ Line 12: / Line 12: @@
 Other Notes:
-* MR scanner time: http://calendar.yahoo.com/YYY,5107b4/srt,0/lmrc_ms_scanner/?v=2&t=1228608000
+* This team will spend significant time on the MR scanner. Schedule here: http://calendar.yahoo.com/YYY,5107b4/srt,0/lmrc_ms_scanner/?v=2&t=1228608000
 Results (to be completed and presented at the end of the week):