88
The diagonal intersection coordinates represent the unilateral weakness calculated
using Jongkee’s formula. The absolute directional preponderance is not shown as a
percentage but as an absolute value, in degrees per second.
This format offers different advantages as the ability to compare the preponderance
speed against the speed of any Nystagmus that may be present. The relative
directional preponderance is also shown in % since this format is more familiar.
Diseñado para el examen calórico bitérmico bilateral, el diagrama llamado mariposa
de Freyss, muestra la intensidad del nistagmo junto con los resultados de simetría y
preponderancia absoluta.