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stockmann-lab
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Open_Source_MRI_Tools_MGH
Open source tools developed in the RF Lab at MGH
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Create and upload ODU female connector
#59
ghost
closed
3 years ago
0
REPEAT
#58
ghost
closed
3 years ago
0
Reduce GPA noise
#57
ghost
opened
3 years ago
0
Assemble power supply box (+5V and -15V) for powering Don's PIN diode driver boards
#56
jaystock
opened
3 years ago
0
Install filter panel and power supplies for Bay 2
#55
jaystock
closed
3 years ago
1
Measure GPA gain
#54
ghost
closed
4 years ago
1
Document GPA specs and modifications
#53
ghost
closed
4 years ago
2
Take an image on the Halbach with the GPA
#52
ghost
opened
4 years ago
0
Update compensation for GPA to reduce ringing
#51
ghost
closed
4 years ago
1
Give Lincoln a version of the Biot-Savart code for 8ch demo array
#50
jaystock
closed
4 years ago
1
Compare common-mode currents with and without toroidal choke exterior to co-ax
#49
ghost
opened
4 years ago
0
Wire GPA current-sense adder and buffer
#48
ghost
closed
4 years ago
0
Read up on USB charging to understand battery box
#47
ghost
opened
4 years ago
0
Add port to 125MHz test coil for common mode choke tests
#46
ghost
closed
4 years ago
0
Confirm hole locations and mill + populate updated buffer board.
#45
ghost
closed
4 years ago
2
Check bypass capacitors in Bill of Materials to make sure they can handle a 50 Volt supply voltage.
#44
jaystock
closed
4 years ago
1
Mount amplifier handle (or pick out a different handle)
#43
jaystock
closed
4 years ago
2
Design buffer for GPA current sense resistor
#42
ghost
closed
4 years ago
0
Upgrade voltage and current limits for the GPA
#41
ghost
closed
4 years ago
4
Measure contrast to noise for 4-coil EIT, replacing material balls
#40
ghost
closed
4 years ago
2
Re-measure S11 and S21 of both pre-amps to document.
#39
ghost
closed
4 years ago
1
Stress-test LNA pre-amps
#38
ghost
closed
4 years ago
1
Compare similar gain levels between LNA and MITEQ
#37
ghost
closed
4 years ago
3
Add choke documentation photos to git
#36
ghost
closed
4 years ago
0
Take IR photos of 3T choke model
#35
ghost
closed
4 years ago
0
Port projects to organization
#34
ghost
closed
4 years ago
0
Build additional 500 MHz EIT coils
#33
jaystock
closed
4 years ago
1
Create organization and move repos in
#32
ghost
closed
4 years ago
0
Consider 7T design?
#25
ghost
closed
4 years ago
3
Document choke on wiki
#24
ghost
closed
4 years ago
2
FEKO simulation for 3T design
#23
ghost
closed
4 years ago
0
Upload 3T stl and test data to git
#22
ghost
closed
4 years ago
0
Test 3T on 125 MHz coil
#21
ghost
closed
4 years ago
1
Design 3T toroids
#20
ghost
closed
4 years ago
1
Order materials for Berkeley enclosure
#16
ghost
closed
4 years ago
1
Gradient amp response not matching simulation
#15
ghost
closed
4 years ago
4
Plan for Berkeley enclosure
#14
ghost
closed
4 years ago
1
Plan for shim ammeter
#13
ghost
closed
4 years ago
1
Plan for toroidal choke project
#12
ghost
closed
4 years ago
1
drive Halbach gradient coil using our open source GPA
#11
jaystock
closed
4 years ago
1
Adjust jumper for gradient amp ammeter
#10
ghost
closed
4 years ago
1
Port active projects to git
#9
ghost
closed
4 years ago
0
Update fan for gradient amp
#8
ghost
closed
4 years ago
6
Add missing pieces to gradient amp
#7
ghost
closed
4 years ago
1
Add current-sense resistor wiring to gradient amp
#6
ghost
closed
4 years ago
1
Document preamp statistics and components
#5
ghost
closed
4 years ago
2
Add necessary preamp files to wiki
#4
ghost
closed
4 years ago
2
Compare MITEQ and preamp SNR results
#3
ghost
closed
4 years ago
0
Measure S11 and S21 of preamp and purchased gain stages
#2
ghost
closed
4 years ago
1
Design preamp board
#1
ghost
closed
4 years ago
1
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