Evaluating optic system compression in sellar tumors: A novel application of quantitative pupillometry

This study contributes to the field of skull base surgery by evaluating the utility of QP as a diagnostic tool for neurological assessment in patients with sellar region tumors. The findings suggest that QP may help in assessing the extent of tumor-related compression on the optic system. It particularly points to differences in the effects of optic chiasm and CN III compression, with observed variations in NPI scores corresponding to the type of compression in specific tumors, such as pituitary adenomas and tuberculum sellae meningiomas. By providing rapid and non-invasive assessments, QP supports enhanced correlation with clinical and radiological evaluations, potentially improving targeted interventions for these complex conditions.