"CNSLab BIRN QA"


Quality Assurance parameters

MEAN 7275.4
SNR 219.4
SFNR 244.4
STD 6.21
DRIFT 2.37
FLUCT [%] 0.09
RDC 5.9


Odd-even difference image

-1452 1580
Colorbar for Odd-even difference image
image min: -1452, image max: 1580
Odd-even difference image

Mean image

0 11191.7
Colorbar for Mean image
image min: 0, image max: 11191.7
Mean image

Standard Deviation image

0 50.1605
Colorbar for Standard Deviation image
image min: 0, image max: 50.1605
Standard Deviation image

SFNR image

0 490.183
Colorbar for SFNR image
image min: 0, image max: 490.183
SFNR image

Acquisition parameters

dimensions64x64x48x200
spacing3mmx3mmx3mmx2500ms
gap0mmx0mmx0mmx0ms
examnumber6705
studyidfb_20251017
seriesnumber2
runnumber1
institutionCNS WIML W-wa
protocolnamefantom_birn (fMRI task - 2500)
psdnameepiRT
psdinternalnameEPI
psddate2024-07-23
psdtime10:09:31
scandate2025-10-17
scantime08:35:09
scannermanufacturerGE MEDICAL SYSTEMS
scannergehcgehc
descriptionfMRI task
scannermodelnameDiscovery MR750w
scanningsequenceEP/GR
sequencevariantSS
scanoptionsSAT_GEMS/EPI_GEMS/ACC_GEMS/FS
mracquisitiontype2D
angioflagN
numaverages1
imagingfrequency127.767694
imagednucleus1H
spacingbetweenslices3
echotrainlength1
percentsampling100
percentphasefieldofview100
scannerserialnumber000000PL3277MR01
softwareversions30
beatrejectionflagY
heartrate0
cardiacnumberofimages0
triggerwindow0
reconstructiondiameter192
receivecoilname8HRBRAIN
inplanephaseencodingdirectionCOL
flipangle90.0
variableflipangleflagN
sar0.107741
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