Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Shin Tsu Lu"'
Autor:
Bruce E. Stuck, Satnam P. Mathur, James H. Merritt, John A. D'Andrea, Mary A. Johnson, D. Scott McLeod, Harry Zwick, John M. Ziriax, Shin Tsu Lu, Gerard A. Lutty
Publikováno v:
Bioelectromagnetics. 21:439-454
We studied the retinal effects of 1.25 GHz high peak power microwaves in Rhesus monkeys. Preexposure fundus photographs, retinal angiograms, and electroretinograms (ERG) were obtained to screen for normal ocular structure and function and, after expo
Publikováno v:
Physiology & Behavior. 65:753-761
The ultrawide-band (UWB) electromagnetic pulses are used as a new modality in radar technology. Biological effects of extremely high peak E-field, fast rise time, ultrashort pulse width, and ultrawide band have not been investigated heretofore due to
Complex dielectric measurements and analysis of brain tissues in the radio and microwave frequencies
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 45:1730-1741
We present in-vitro complex dielectric measurements of gray and white matter of rat brains in the frequency range between 45 MHz and 26.5 GHz at body and room temperatures using the open-ended coaxial probe technique with an HP8510B network analyzer.
Publikováno v:
Bioelectromagnetics. 15:143-161
Microwave evoked body movements were studied in mice. A resonant cavity was used to provide head and neck exposure of the mouse to pulsed and gated continuous wave (CW) 1.25 GHz microwaves. No difference in response to pulsed and gated CW stimuli of
Publikováno v:
Bioelectromagnetics. 14:459-478
The effects of high-peak-power, pulsed microwaves on a time perception and discrimination task were studied in rats. Exposures were performed with the TEMPO exposure system, which produces an 80 nanosecond pulse with peak-power levels in excess of 70
Autor:
Shin Tsu Lu, Carrie Crane, Donald Marchello, Robert Garay, John M. Ziriax, Donald J. Hatcher, Steven Chalfin, John A. D'Andrea
Publikováno v:
Bioelectromagnetics.
Microwave-induced corneal endothelial damage was reported to have a low threshold (2.6 W/kg), and vasoactive ophthalmologic medications lowered the threshold by a factor of 10–0.26 W/kg. In an attempt to confirm these observations, four adult male
Publikováno v:
IEEE Transactions on Biomedical Engineering. 39:484-492
A hypothesis of microwave-induced circulatory under perfusion was tested in ketamine anesthetized rats whose heart rate, mean arterial pressure, pulse pressure, respiration rate, and body temperatures were monitored continuously. Fifty-eight ventral
Publikováno v:
Bioelectromagnetics. 13:435-438
A simple, cost-effective, and accurate technique to measure the whole-body-averaged specific absorption rate (SAR) in Sprague-Dawley rat carcasses by a single-gradient-layer calorimeter is described. The results of SAR determinations showed a highly
Publikováno v:
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991.
A hypothesis of microwave-induced circulatory under perfusion was tested in ketamine anesthetized rats whose heart rate, mean arterial pressure, pulse pressure, respiration rate and body temperatures were monitored continuously. Fifty-eight ventral h
Publikováno v:
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991.
Evoked body movement in the mouse, a neurophysiologic response, was studied by presenting various High Power Pulsed Microwave (HPPM) as test "stimulus" randomly to the mouse. The effects of the different pulse RF parameters on the occurrence, magnitu