M Scivoli | PubMed Health

PubMed1993

[Computerized parametrization in orthognathodontics].

The relationship between unilateral posterior cross-bite and area and volumetric proportions of the palatal vault observed in the frontal plane were studied in 6 cross-bite cases before and after the correction of the malocclusion by removable appliances. Comparison of area and volume were carried out between the hemipalatal vault with the teeth in cross-bite and the hemipalatal vault with the teeth in good occlusion. The results demonstrated discrepancies of measurements between the two hemipalatal vaults before treatment. After the correction of cross-bite few or no asymmetries were recorded.

Adolescent↗

PubMed1992

Computerized topographical analysis of functionally homogeneous neuronal sets.

A computer-assisted analysis of the spatial distribution of neurons having homogeneous characteristics is described in this paper. The camera lucida drawings of sections of a brain nucleus and the points representing the neurons labeled on the basis of a specific behavior of discharge rates were digitized on a personal computer Amiga 2000 or IBM compatible. Our software provided: a) the computerized, stereotaxically oriented reconstruction of the stored sections and of the plotted neurons; b) the identification within each section of the mass center (MC) of the units sharing a given behavior and of the area where the density of such neurons was maximal (MDA). The routine was tested on the spatial distribution of neuronal responses to serotonin in the lateral vestibular nucleus.

Action Potentials↗