Fluctuations in the reflections indicate possible abnormalities in the sampled tissue's micromolecular density and may flag the presence of unhealthy cells, Backman says. (scientificamerican.com)
The aims of the study are 1) to investigate differences in the topographic distribution of white matter integrity between adolescents with IAD and healthy controls without IAD, making no a priori assumptions about the location of possible abnormalities, and 2) to determine whether there was any relationship between white matter integrity and neurophysiological measures in IAD subjects. (journals.plos.org)
Previous large ovarian cancer screening trials have used a fixed cut - off for CA125 (more than 35U / mL) to identify a possible abnormality. (sciencedaily.com)