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Reports by Author

Douglas N Goddard


Click on the titles below to find US government-authored or -collected reports written by Douglas N Goddard

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Eliciting Action Potentials from Epidermal Stimulation of Skin Receptors Using Ultrashort Laser Pulses Feb-2009 16 pages
Authors:  Robert J Thomas; Douglas N Goddard; Michelle Imholte; Nicole Jindra; AIR FORCE RESEARCH LAB BROOKS CITY-BASE TX HUMAN PERFORMANCE WING (711TH)
The full text of this report is available for sale.Measurements of laser stimulated action potentials in the sciatic nerve of leopard frogs (Rana pipiens) were made using two ultrashort pulsed infrared lasers. The dorsal sides of the frog's hind limbs were exposed to 1540 nm and 1064 nm wavelengths at three separate spot sizes: 2 mm, 3 mm, and 4 mm. Energy density thresholds were determined for eliciting an action potential at each experimental condition. Results from these exposures ...


Epidermal Laser Stimulation of Action Potentials in the Frog Sciatic Nerve Oct-2008 16 pages
Authors:  Nichole M Jindra; Robert J Thomas; Douglas N Goddard; Michelle L Imholte; AIR FORCE RESEARCH LAB BROOKS AFB TX HUMAN EFFECTIVENESS DIR/DIRECTED ENERGY BIOEFFECTS DIV
The full text of this report is available for sale.Measurements of laser stimulated action potentials in the sciatic nerve of leopard frogs (Rana pipiens) were made using two infrared lasers. The dorsal sides of the frog's hind limbs were exposed to short-pulsed 1540 nm and 1064 nm wavelengths at three separate spot sizes: 2 mm, 3 mm, and 4 mm. Energy density thresholds were determined for eliciting an action potential at each experimental condition. Results from these exposures showed ...


Total Results: 2 Results per page: