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{1395}
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ref: -0 tags: Courtine e-dura PDMS silicone gold platinum composite stretch locomotion restoration rats date: 12-22-2017 01:59 gmt revision:0 [head]

PMID-25574019 Biomaterials. Electronic dura mater for long-term multimodal neural interfaces.

  • Fabrication:
    • 120um total PDMS thickness, made through soft lithography, covalent (O2 plasma) bonding between layers
    • 35nm of Au (thin!) deposited through a stencil mask.
    • 300um Pt-PDMS composite for electrode sites, deposited via screenprinting
  • 100 x 200um cross section drug delivery channel.
  • Compared vs. stiff 25um thick PI film electrode.
    • stiff implants showed motor impairments 1-2 weeks after implantation.
  • Showed remarkable recovery of supported locomotion with stimulation and drug infusion (to be followed by monkeys).

{1149}
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ref: -0 tags: locomotion decerebrated monkeys spinal cord section STN stimulation date: 03-01-2012 23:53 gmt revision:0 [head]

PMID-7326562 Locomotor control in macaque monkeys

  • Were not able to induce walking with in monkeys with a sectioned spinal cord
  • Were able to induce walking motion by pulsed stimulation of the STN, with varying walking speed with varying currents!
  • Detailed, informative report, more than I have time to record here today.

{167}
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ref: GarciaRill-1991.01 tags: PPN pedunculopontine nucleus brainstem sleep locomotion consciousness 1991 date: 0-0-2007 0:0 revision:0 [head]

PMID-1887068 The Pedunculopontine nucleus

  • extensive review!