descartes-_diagram_of_the_brain_and_nerves_wellcome_l0017000

Neuroimaging Open Data

Data set source: https://openfmri.org/dataset/

Question: What type of machine is used for these 57 studies?

Solution: Python script to retrieve Machine type

 

Row Labels Count of ScannerType ScannerType as a %
Grand Total 57
3T Siemens Allegra MRI scanner 6 11%
Siemens Allegra 3 5%
Siemens Allegra 3T 3 5%
Siemens Skyra 3T 3 5%
Philips Achieva 3T 2 4%
1.5T Aera Siemens Erlangen Germany 1 2%
1.5T GE Signa Twin Speed Excite HD scanner (GE Medical Systems) 1 2%
1.5T General Electric Signa HDe scanner 1 2%
3 T Siemens Allegra MRI scanner 1 2%
3 T Signa MR scanner 1 2%
3T Philips Achieva 1 2%
3T Philips Achieva TX scanner 1 2%
3T Siemens AG (Erlangen Germany) Allegra MRI scanner 1 2%
3T Siemens Allegra head-only MR scanner 1 2%
3T Siemens Trio 1 2%
3T Siemens Trio whole-body scanner with echo-planar imaging (EPI) capability 1 2%
3T Siemens Verio MR scanner 1 2%
3T Tim Trio MRI scanner (Siemens). 1 2%
7 Tesla Siemens MAGNETOM 1 2%
7 Tesla Siemens MAGNETOM and 3 Tesla Philips Achieva 1 2%
A 3 Tesla whole body high definition system (GE EXCITE 3 HD) equipped with an 8-channel head coil. 1 2%
GE 3T 1 2%
GE Discovery 3T 1 2%
GE Discovery MR 750 1 2%
GE Discovery MR750 3.0T 1 2%
GE Signa 1.5T 1 2%
GE Signa HDxt 1.5T 1 2%
Philips 3T Achieva 1 2%
Philips Achieva 3 Tesla 1 2%
Philips Intera 3T 1 2%
Siemens 1 2%
Siemens 1.5T 1 2%
Siemens 3T MAGNETOM Verio 1 2%
Siemens 3T TIM TRIO 1 2%
Siemens 3T TIM Trio Philips 3T Achieva 1 2%
Siemens 3T Trio 1 2%
Siemens 3T Trio system with a 12-channel head coil. 1 2%
Siemens 7T 1 2%
Siemens Allegra 3.0 T scanner 1 2%
Siemens Magnetom Trio 3.0T whole-body scanner (Siemens Erlangen Germany) 1 2%
Siemens Trio 1 2%
Siemens Trio (2 Imaging Sites) 1 2%
Siemens Verio 3T 1 2%
Siemens Verio 3T with 32 channel head coil 1 2%
TBA 1 2%

Formula to round to a percent =CONCATENATE(100*(ROUND(B3/57,2)),”%”)

PDF for ‘Python in Neuroimaging:
http://neuro.debian.net/_files/nipy-handout.pdf

 

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