2. Philips 3T Achieva Visual Cortex fMRI brain scan BOLD

3. MONK RF signal audio tone juice controller juice dispenser solenoid EMG neuron AP fMRI BOLD visual task IR camera CPU Cortex/LabView monitor

4. Non-human primate of choice: anatomical & physiological likeness ease of maintaining & breeding in captivity No harm / minimize discomfort IACUC (Institutional Animal Care and Use Committee) IRB (Institutional Review Board) approval Ethics Research Training (exam #1102055)

5. Wim Vanduffel (2001) Mark Pinsk (2004) Crist Instruments (current)

6. Improvements: mechanical design, materials selection, audio reinforcement, component integration

7. General PropertyASTM TestTypical Value Specific GravityD7921.2 Tensile Strength YieldD6388,900 - 9,000 Tensile ModulusD638340,000 Izod Impact - NotchedD25612-16 Hardness - RockwellD785M70 Deflection Temp @ 264psiD648270 Deflection Temp @ 66 psiD648280 Co. Thermal ExpansionD6963.7X10 -5 General PropertyASTM TestTypical Value Specific Gravity D7921.19 Tensile Strength YieldD63810,000 Tensile ModulusD638400,000 Izod Impact - NotchedD2560.4 Hardness - RockwellD785M94 Deflection Temp @ 264psiD648210 Deflection Temp @ 66 psiD648239 Co. Thermal ExpansionD6963.4X10 -5 Polycarbonate material properties Acrylic material properties

8. Max. Available DiameterPolycarbonateAcrylic Applied Plastics Co8” Industrial Plastic Supply, Inc4”24” Inplex LLC3.5”n/a McMaster-CarrMcMaster-Carr**8” (±.04)18” (±.08) Modern Plastics8” (±.03)6” Scandia Plastics Inc8”n/a US Plastics4”12” Tubing Availability **preferred company

9. CAST ACRYLIC (LUCITE) TUBE outside diameter: 15” 16” 18” Length 24" Length Tolerance +.25" Inside Diameter 14-3/4" Outside Diameter 15" Outside Diameter Tolerance ±.08" Wall Thickness.125" Wall Thickness Tolerance ±.02" Acrylic Material Cast Acrylic Part No. 84865K317 Cost: $311.42 Length 24" Length Tolerance +.25" Inside Diameter 15-1/2" Outside Diameter 16" Outside Diameter Tolerance ±.08" Wall Thickness.25" Wall Thickness Tolerance ±.025" Acrylic Material Cast Acrylic Part No. 84865K418 Cost: $438.64 Length 48" Length Tolerance +.25" Inside Diameter 15-1/2" Outside Diameter 16" Outside Diameter Tolerance ±.08" Wall Thickness.25" Wall Thickness Tolerance ±.018" Acrylic Material Cast Acrylic Part No. 84865K438 Cost: $871.70 Length 48" Length Tolerance +.25" Inside Diameter 17-1/2" Outside Diameter 18" Outside Diameter Tolerance ±.08" Wall Thickness.25" Wall Thickness Tolerance ±.018" Acrylic Material Cast Acrylic Part No. 84865K439 Cost: $884.35 Length 24" Length Tolerance +.25" Inside Diameter 17-1/2" Outside Diameter 18" Outside Diameter Tolerance ±.08" Wall Thickness.25" Wall Thickness Tolerance ±.025" Acrylic Material Cast Acrylic Part No. 84865K419 Cost: $444.95 Source: www.mcmaster.comwww.mcmaster.com

10. grate/perforated slab of steel or aluminum disposable, removable lining across bottom vertices glued and waterproof recessed ¼”, 20 thread screws rapid prototyping machine ¼”, 20 thread, nylon screws aluminum, brass, plastic stainless steel approximate piano hinge along tube (?)

11. = isocenter, 23.255cm from base Philips 3T Achieva 8.255 45.72 15.00 26.942 23.255 3.969 41.751 NOT DRAWN TO SCALE Based on our measurements of the bohr… Tube (15” diameter)  radius = 19.05cm Tube (16” diameter)  radius = 20.32cm Tube (18” diameter)  radius = 22.86cm

12. Philips 3T Achieva NOT DRAWN TO SCALE

13. Philips 3T Achieva NOT DRAWN TO SCALE

14. Units = inches

17. Mechanical design model, checking with Princeton Macaque measurements: 6.5-8.5kg, 28-32” prone Chair: landmark, loading, attach chair weight final design revisions machine the chair Mock scanner environment Monkey training RF coil selection & construction Functional components: QFDs & selection