Colleen Cox

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Direct cortical recordings were taken from 12 patients with implanted subdural electrode arrays during performance of a 2-dimensional, multi-joint, visually guided arm movement task. Task-related changes in the amplitude of the motor cortex 8-12 Hz surface local field oscillations were evaluated for the encoding of direction and amplitude of movement in the(More)
In all, 30 adult (45-day-old) Swiss Webster mice were used for light and electron microscopic examination of the presence, number, and location of adrenergic endings in the first molar teeth. Prior to sacrifice, 10 animals received i.p. injections at 8, 6, 4, and 2 hours of 0.5 cc of 20 mg/kg solution of 5-hydroxydopamine (5-OH-DA) as a label for adrenergic(More)
Toluene can have striking acute behavioral effects and is subject to abuse by inhalation. To determine if its actions resemble those of drugs used in the treatment of anxiety ("anxiolytics"), two sets of experiments were undertaken. Inasmuch as prevention of pentylenetetrazol-induced convulsions is an identifying property of this class of agents, we first(More)
An attempt was made to test the hypothesis (McLeod et al. 1987; Smith et al. 1987) that a certain combination of direct current and alternating current magnetic field exposures at room temperature results in an increase in motility of a marine diatom (Amphora coffeaeformis) to a maximum value. Diatom motility increased as a function of calcium concentration(More)
In 2002–2003, NCALL staff worked with support group facilitators throughout the country who were offering groups for older victims of abuse, neglect, and exploitation. In 2011, NCALL reformatted this manual for our new website at www.ncall.us. Thanks to Sara Mayer for her design work and reformatting help on this document. Our special thanks to Patti Seger,(More)
An analysis of 13 studies of the teratological effects of pulsed magnetic fields on chick embryos from ten independent laboratories permits no clear conclusions. Comparatively little has been done to follow up on the reports by Juutilainen and coworkers on the effects of extremely low-frequency, sinusoidal magnetic fields on the malformation rate in chick(More)
Toxicokinetic experiments with toluene that rely on data pooled from several animals have typically provided estimates of rate constants based on single exponential functions; in the present study a within-subject design was used to describe the time course of toluene in the blood to see if additional exponential terms could be resolved. Each rat was(More)
  • Al-Akhras, A Hasan, Al-Omari, I Darmani, H Et Albiss, H Takebe +15 others
  • 2013
Influence of a 60 Hz, 3 microT, electromagnetic field on the somatic maturation of wistar rat offspring fed a regional basic diet during pregnancy. Braz J Biol 68, 641-648. Extremely low frequency electromagnetic field exposure affects fertilization outcome in swine animal model. The effects of prenatal exposure to a 60-Hz high-intensity electric field on(More)
  • Al-Akhras, A Hasan, Al-Omari, I Darmani, H Et Albiss, H Takebe +20 others
  • 2013
Influence of a 60 Hz, 3 microT, electromagnetic field on the somatic maturation of wistar rat offspring fed a regional basic diet during pregnancy. Braz J Biol 68, 641-648. Extremely low frequency electromagnetic field exposure affects fertilization outcome in swine animal model. The effects of prenatal exposure to a 60-Hz high-intensity electric field on(More)
Monkeys were perfused with Karnovsky phosphate-buffered formalin-glutaralde-hyde (PBFGTA). Molars were removed and postfixed in PBF-GTA, demineralized in EDTA, freeze-fractured, and critical-point dried. Odontoblast processes were observed in tubules of the predentine, the pulpal inner third of dentine and in the peripheral dentine, but not in the middle(More)