Fig. 23.1 Comparative graphic of the amphetamine and phenethylamine molecules. Note the similarity of the molecular structure Other groups have reported a reduction in phenylacetic acid levels measured in urine,…
Fig. 16.1 Visual and acoustic avoidance conditioning. Bars represent the percentages of conditioned avoidance responses for 50 trials. The values are the mean ± SEM. of 8–10 animals on each group. For…
Fig. 27.1 (a) Total volume of the brain by morphometry comparing patients and normal controls of the same age and sex. (b) Volume measurements in parietal lobe comparing patients and…
Fig. 18.1 (a) Attentional focus test when the correct stimulus has been chosen. (b) Attentional focus test when the incorrect stimulus has been chosen If that new figure is different…
Fig. 25.1 The N-methyl-d-aspartate (NMDA) receptors are heterotetramic complexes composed of four subunits, typically two NR1 subunits (with eight variants by alternative splicing of the GRIN1 gene) and two NR2…
Fig. 21.1 Histopathological changes in diffuse axonal injury: espheroids or retraction balls in injured axons in white matter. (a) hematoxylin eosin staining (×75). (b) immunohystochemistry for neurofilaments (68 KD). (c)…
Fig. 20.1 Diagrammatic representation of a classic pain pathway. In this simplified representation only the commonest of noxious stimuli have been included (chemically-triggered irritation, burning and mechanical damage) Remarkably, the…
Treatment % Sensitized % Nonsensitized VEH+COC 49.02 50.98 7-NI+COC 31.04* 68.96 ODQ+COC 27.78** 72.22 SILD+COC 67.44*** 32.56 Percentages of animals distributed in sensitized or nonsensitized groups in response to daily…
Environmental cues Entrainment pathways Pacemarker or master clock Output pathways Effectors Circadian rhythms Light/dark cycle Social and physical activities Feeding RHT (glutamate, PACAP) Pineal gland-SCN (melatonin) Intergeniculate leaflet-SCN (neuropeptide Y)…
Work accidents in Argentina Year Incidence rate (in thousands) Rate losses (in thousands) Lost labor duration (in days) Rate of deaths (per million) Days not worked 1996 84.3 1,701.9 20…
