78d04f1seqlab: write and view pulseq MRI sequences in the browserJeremy Magland 1# Pulseq sequence file
2# Created by MATLAB mr toolbox
4[VERSION]
5major 1
6minor 5
7revision 1
9[DEFINITIONS]
10AdcRasterTime 1e-07
11BlockDurationRaster 1e-05
12GradientRasterTime 1e-05
13RadiofrequencyRasterTime 1e-06
15# Format of blocks:
16# NUM DUR RF GX GY GZ ADC EXT
17[BLOCKS]
181 100 1 0 0 0 0 0
192 83 0 1 0 0 0 0
203 83 0 2 0 0 0 0
214 100 2 0 0 0 0 0
225 54 0 3 0 0 0 0
236 1000 0 4 0 0 1 0
25# Format of RF events:
26# id ampl. mag_id phase_id time_shape_id center delay freqPPM phasePPM freq phase use
27# .. Hz .. .. .. us us ppm rad/MHz Hz rad ..
28# Field 'use' is the initial of:
29# excitation refocusing inversion saturation preparation other undefined
30[RF]
311 250 1 2 3 500 0 0 0 0 0 e
322 500 1 2 3 500 0 0 0 0 0 r
34# Format of trapezoid gradients:
35# id amplitude rise flat fall delay
36# .. Hz/m us us us us
37[TRAP]
38 1 1.69492e+06 240 350 240 0
39 2 -1.69492e+06 240 350 240 0
40 3 -1.66667e+06 240 60 240 0
41 4 100200 20 9960 20 0
43# Format of ADC events:
44# id num dwell delay freqPPM phasePPM freq phase phase_id
45# .. .. ns us ppm rad/MHz Hz rad ..
46[ADC]
471 100 100000 0 0 0 0 0 0
49# Sequence Shapes
50[SHAPES]
52shape_id 1
53num_samples 2
541
551
57shape_id 2
58num_samples 2
590
600
62shape_id 3
63num_samples 2
640
651000
68[SIGNATURE]
69# This is the hash of the Pulseq file, calculated right before the [SIGNATURE]
70# section was added. It can be reproduced/verified with md5sum if the file
71# trimmed to the position right above [SIGNATURE]. The new line character
72# preceding [SIGNATURE] BELONGS to the signature (and needs to be sripped away
73# for recalculating/verification)
74Type md5
75Hash 8f5da27b466bde6d330ba19d7052c0ca