Correspondence Regarding: "A Prospective Comparative Study of Optic Nerve Sheath Diameter Measurement by Ultrasonography vs Computed Tomography Scan for the Detection of Elevated Intracranial Pressure in Patients with Acute Neurological Emergencies". - Kumar RM; Brahmam D; Samireddypalle Y; Mithilesh A; Madhuri M (Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine, 2026)