Results 51 to 60 of about 2,526 (162)
Transorbital Sonography in the Evaluation of the Optic Nerve and Optic Nerve Sheath Diameter Considering Specific Demographic Features [PDF]
, 2023 Transorbital sonography is a reliable method for non-invasive assessment of optic nerve diameter (OND) and optic nerve sheath diameter (ONSD) in patients with increased intracranial pressure.
Martinić-Popović, Irena +11 more
core +1 more source
International Journal of Urology, Volume 33, Issue 3, March 2026.ABSTRACT Objectives The aim of this study is to assess the effects of the 45° lateral decubitus positioning and CO2 pneumoperitoneum pressure increases on the intracranial pressure via sonographically measured optic nerve sheath diameter (ONSD) in patients undergoing laparoscopic partial nephrectomy (LPN).
Serkan Akan +7 more
wiley +1 more source
Measuring changes in the optic nerve sheath diameter in patients with idiopathic normal-pressure hydrocephalus: a useful diagnostic supplement to spinal tap tests [PDF]
, 2016 Background: and purposeCerebrospinal fluid (CSF) removal improves clinical symptoms of many patients with idiopathic normal-pressure hydrocephalus (iNPH).
M. Krost +15 more
core +1 more source
Minimal Detectable Change in Optic Nerve Sheath Diameter Sonography
Clinical Neuroimaging, Volume 3, Issue 1, 2026.ABSTRACT Background and Purpose The optic nerve sheath diameter (ONSD) measured by sonography is a well‐known noninvasive technique for estimation of intracranial pressure (ICP). Still, test‐retest reliability and the minimal detectable change (MDC) for ONSD sonography remains unexplored in the setting of acute brain injury (ABI), which this study ...
Jakob Pansell +3 more
wiley +1 more source
Receiver operator characteristic curve at different thresholds of ONSD/ETD index.
, 2019 Receiver operator characteristic curve at different thresholds of ONSD/ETD index.
Inessa Bekerman (6697211) +4 more
core +1 more source
Clinical Neuroimaging, Volume 3, Issue 1, 2026.ABSTRACT Introduction Neurosonology has emerged as an important bedside tool in neurocritical care, offering real‐time insights into cerebral hemodynamics and intracranial physiology. This narrative review summarizes expert presentations and selected literature discussed during the Critical Care Neurosonology Symposium held in May 2025 in celebration ...
Yasaman Pirahanchi +14 more
wiley +1 more source
Evolution of ONSD over the course of the procedure.
, 2016 Evolution of the ONSD in individual patients (thin lines) and mean value (thick line) over the course of the procedure. *indicates significant differences with post-operative values.
Jan F. A. Hendrickx (2221507) +7 more
core +1 more source
Ocular Ultrasound in Clinical Practice: Diagnostic Applications, Pitfalls, and Future Directions
Clinical Neuroimaging, Volume 3, Issue 1, 2026.ABSTRACT Ocular ultrasound (OUS) has become an essential diagnostic modality, enabling noninvasive imaging of intraocular and orbital structures. OUS is particularly valuable in emergency medicine, ophthalmology, and critical care, facilitating rapid diagnosis of acute vision loss and other systemic diseases. This review covers the ultrasound technique,
Chail Shah +3 more
wiley +1 more source
Median and IQR values of ONSD/ETD index according to clinical groups.
, 2019 Median and IQR values of ONSD/ETD index according to clinical groups.
Inessa Bekerman (6697211) +4 more
core +1 more source
Pediatric Neurosonology in Practice: Bridging Anatomy, Physiology, and Clinical Decision‐Making
Clinical Neuroimaging, Volume 3, Issue 1, 2026.ABSTRACT Pediatric neurosonology is an important component of non‐invasive brain monitoring. The combination of transcranial and ocular ultrasound enables real‐time assessment of cerebral blood flow velocities, autoregulation, and intracranial dynamics across different clinical settings.
Bogdana S. Zoica +10 more
wiley +1 more source