Estimation of sex from the talus in prehistoric Native Americans.

We present both a multivariate discriminant analysis and a univariate procedure to estimate sex from measures of the talus (length, width and height). Both methods are comparable in accuracy (about 85%), but the univariate procedure ispreferred due to its simplicity.

Paroxysmal electroencephalographic abnormalities genetically transmitted: one family description.

A 10-year-old girl came to our observation since a general rule-out electroencephalogram (EEG) had showed, in absence of any clinical manifestation, generalized and symmetrical 3 c/s spike-and-wave bursts, whose duration was longer than 3 s. The subject, only daughter born from her mother's first marriage, had no family history of neurological diseases; her physical and neuropsychological examinations were normal. A polysomnographic recording showed, during sleep, the same abnormalities observed during wakefulness.