[Measurement of central motor conduction time (CMCT) in healthy Chinese subjects].

Transcutaneous electrical stimulation of the central nervous system was used to measure CMCT between the human cerebral cortex and spinal cord. 64 normal volunteers (46 healthy adult males and 18 females, age of 20-67 years, body height of 156-185 cm) were recruited as experimental subjects. Action potentials of muscles were recorded from upper limb (Thenar) and lower limb (Muscle tibialis anterior) following cortical and spinal stimulation.

Intraarterial digital subtraction angiography in bronchogenic carcinoma treated with bronchial artery infusion.

Intraarterial digital subtraction angiography (IADSA) has been used with advantage for control of the results of bronchial artery infusion of drugs for primarily unresectable bronchogenic carcinoma. The IADSA has been performed as road mapping prior to therapy. Drug treatment has been performed with four different regimes, depending on tumour type.

[Effects of stimulating periaqueductal gray on the nociceptive neuron discharges of post-thalamic nucleus evoked by stimulation of splanchnic nerve in cats].

The effects of stimulating periaqueductal gray (PAG) on the nociceptive neuron discharges of pronucleus evoked by stimulating the splanchnic nerve in cats were studied. The two kinds of inhibitory action were observed. One was called early phase or prompt inhibition phase which occurred within 30 ms to 150 ms after stimulation of PAG.

Invariance in the MMPI's component structure.

Bernstein and Garbin (1985b) suggested that the Minnesota Multiphasic Personality Inventory's major clinical scales (excluding Scales ? and 5) can be approximated by an oblique three-component structure: (a) Profile Elevation, (b) Test-taking Attitudes, and (c) Optimism-Pessimism, collectively termed the salient weight model. In this study, we found that both this model and the MMPI's principal component structure remain invariant across race, sex, and, as previously noted, context of testing (job applicants vs. inmates in correctional institutions).

A Confirmatory Factoring of the Self-Consciousness Scale.

Fenigstein, Scheier, and Buss (1975) developed a three subscale inventory designed to measure self-consciousness. Burnkrant and Page (1984) used confirmatory factor analysis to evaluate the scale and concluded that five items did not belong to their assigned scales and that one of the original subscales really measured two separable traits. Burnkrant and Page's conclusions may simply reflect incidental properties of the item statistics and could weaken the scale if adopted.