"CNSLab BIRN QA"


Quality Assurance parameters

MEAN 6357.4
SNR 246.9
SFNR 231.1
STD 5.23
DRIFT 1.31
FLUCT [%] 0.08
RDC 6.6


Odd-even difference image

-1151 1169
Colorbar for Odd-even difference image
image min: -1151, image max: 1169
Odd-even difference image

Mean image

0 11156.9
Colorbar for Mean image
image min: 0, image max: 11156.9
Mean image

Standard Deviation image

0 46.958
Colorbar for Standard Deviation image
image min: 0, image max: 46.958
Standard Deviation image

SFNR image

0 565.056
Colorbar for SFNR image
image min: 0, image max: 565.056
SFNR image

Acquisition parameters

dimensions64x64x48x200
spacing3mmx3mmx3mmx2500ms
gap0mmx0mmx0mmx0ms
examnumber6106
studyidfb_20240802
seriesnumber2
runnumber1
institutionCNS WIML W-wa
protocolnamefantom_birn (fMRI task - 2500)
psdnameepiRT
psdinternalnameEPI
psddate2022-10-20
psdtime11:42:13
scandate2024-08-02
scantime08:49:41
scannermanufacturerGE MEDICAL SYSTEMS
scannerGEHC
descriptionfMRI task
scannermodelnameDISCOVERY MR750w
scanningsequenceEP/GR
sequencevariantSS
scanoptionsSAT_GEMS/EPI_GEMS/ACC_GEMS/FS
mracquisitiontype2D
angioflagN
numaverages1
imagingfrequency127.767746
imagednucleus1H
spacingbetweenslices3
echotrainlength1
percentsampling100
percentphasefieldofview100
scannerserialnumber000000PL3277MR01
softwareversions30
beatrejectionflagY
heartrate0
cardiacnumberofimages0
triggerwindow0
reconstructiondiameter192
receivecoilname8HRBRAIN
inplanephaseencodingdirectionCOL
flipangle90.000000
variableflipangleflagN
sar0.105105
acquisitionnumber1
instancenumber1
numtemporalpositions200
samplesperpixel1
photometricinterpretationMONOCHROME2
rows64
columns64
bitsallocated16
bitsstored16
highbit15
magneticfield3
fieldofview192 192
tr2500
te25
echospacing608
sensefactor2
prescribedslicespacing3
acquisitionmatrix64 64
pixelbandwidth7812.5
bandwidth500
frequencydirection1
disdaqs0