History of VNMRJ (No. 2)


FrontPage

Pulse sequences

spulse_riken

gemsir_N_seg

Given by Mr.Kuribayashi to avoid center line artifact.
Ken modified the hard inversion pulse to selective inversion pulse.

mprage_ns_riken

Modified by Mr.Kuribayashi to have non-selective inversion pulse.
Ken modified the hard inversion pulse to selective inversion pulse.

Macro commands

dpul

Showing the spectrum peak information(similar to 'dres')
This commands set H1offset value automatically for the following scans.

jx

set rfcoil and RFCOIL parameter based on the current experiment's pw and tpwr setting. If you don't have the rfcoil setting's name, you need to create it by 'pulsecal' or 'rfcal'. jx('butterfly') will do same thing with rfcoil='butterfly'.

chrcv

Switch volume receive and array receive mode. 'rcvcoil' and 'rcvrs' will be updated.

Unix commands

fdf2sdt

Make sdt file from fdf file
This command is made just for quick look of your data by stimulate.
It may fail depend on the type of your data set.

sdt2inv

Make division image from 2 images(T1 & T2* contrast)

Problems

3D reconstruction program and petable

3D reconstruction program seems to have a problem to read petable data. The petable needs not to have other information than T1 values. (T3 or comment line can have problems). VNMRJ can be frozen because of the failue. [#fefbe660]