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optic nerve

Traumatic brain injury
Multiple factors contribute to pupillary light reflex: implications for screening of traumatic brain injury in military service members

by myneuronews July 21, 2025

by myneuronews July 21, 2025

Understanding Pupillary Light Reflex The pupillary light reflex is a complex neurological response that occurs …

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Traumatic brain injury
Bedside Ultrasonographic Measurement of Optic Nerve Sheath Diameter for Assessing Increased Intracranial Pressure: An Observational Study

by myneuronews July 18, 2025

by myneuronews July 18, 2025

Study Overview The research explored the feasibility and effectiveness of utilizing bedside ultrasonography to measure …

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Traumatic brain injury
Bedside Ultrasonographic Measurement of Optic Nerve Sheath Diameter for Assessing Increased Intracranial Pressure: An Observational Study

by myneuronews July 18, 2025

by myneuronews July 18, 2025

Study Overview The study investigated the effectiveness of bedside ultrasonography in measuring the diameter of …

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Dementia
Retinal degeneration as an initial manifestation in a patient with neuronal intranuclear inclusion disease

by myneuronews June 14, 2025

by myneuronews June 14, 2025

Background of Retinal Degeneration Retinal degeneration encompasses a range of conditions characterized by the progressive …

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Traumatic brain injury
Retinal manifestations of traumatic brain injury

by myneuronews April 29, 2025

by myneuronews April 29, 2025

Retinal Changes Associated with Traumatic Brain Injury Traumatic brain injury (TBI) can lead to various …

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Cranial nerves Neuroanatomy
Anatomy of the optic nerve and the visual pathway

by Ioannis Mavroudis April 27, 2024

by Ioannis Mavroudis April 27, 2024

Anatomy of the Second Cranial Nerve The second cranial nerve, also known as the optic …

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Exploring the Effects of Psilocybin on Depression and the Mediating Role of the 5-HT2A Receptor: A Systematic Review
Study Overview This systematic review aims to investigate the relationship between psilocybin, a naturally occurring…
Chronic Pain in Parkinson’s Disease: Prevalence, Sex Differences, Regional Anatomy and Comorbidities
Chronic Pain Overview Chronic pain is a complex and multifaceted condition that persists over an…
Longitudinal Effects of Mild Traumatic Brain Injury on the Gut Microbiome and Acoustic Startle Response in Male and Female Rats
Study Overview This research investigates the consequences of mild traumatic brain injury (mTBI) on both…
The Qualitative Experiences of Youth With Disorders of Visual Efficiency
Understanding Visual Efficiency Disorders Visual efficiency disorders encompass a range of conditions that affect the…
Somatic Symptom and Related Disorders and Mild Traumatic Brain Injury: A Systematic Review
Overview of Somatic Symptom Disorders Somatic symptom disorders encompass a range of conditions where individuals…

Quantitative video analysis of head acceleration events: a review
The biomechanics of head acceleration events (HAEs) in sport have received increasing attention due to growing concern over concussion and long-term neurodegenerative disease risk. While wearable sensors, such as instrumented mouthguards (iMGs), are now commonly used to measure HAEs, these devices face well-documented challenges, including poor skull coupling, limited compliance, and high false-positive rates. Video […]
The Role of MRI in Debunking the Fallacy of "Mild" Traumatic Brain Injury
Mild traumatic brain injury (mTBI) is a prevalent yet often overlooked public health concern due to the absence of detectable abnormalities on CT or conventional MRI scans. Approximately 18.3%-31.3% of mTBI patients experience persistent symptoms 3-6 months post-injury, despite normal imaging results, making diagnosis and treatment challenging. In recent years, advanced neuroimaging modalities have emerged […]
Transient spinal neuropraxia in pediatric patients: analysis of an institutional experience 4 decades after the introduction of spinal cord injury without radiographic abnormality
CONCLUSIONS: In this cohort, patients with MRI-negative neuropraxic cervical SCI were predominantly adolescent male athletes who recovered from their injuries within a few days without surgery or prolonged use of cervical collars. The authors assert that the term "transient spinal neuropraxia in pediatric patients" (T-SNIPP) is more appropriate to describe these injuries in the modern, […]
Post-concussion clinical findings of oculomotor function in paediatric patients with persisting symptoms compared to healthy controls
CONCLUSION: The oculomotor profile of persistently symptomatic concussed paediatric participants shows a high frequency of vergence and accommodative deficits, for which NPC and AA are effective screening tools. Further investigation should examine oculomotor deficits in acutely concussed paediatric patients.
Neurodegenerative Diseases in Male Former First-Class New Zealand Rugby Players
CONCLUSIONS: High-level rugby participation amongst males in New Zealand is associated with a small to moderate increase in neurodegenerative disease rates compared to the general population.

optic nerve

Multiple factors contribute to pupillary light reflex: implications for screening of traumatic brain injury in military service members

Bedside Ultrasonographic Measurement of Optic Nerve Sheath Diameter for Assessing Increased Intracranial Pressure: An Observational Study

Bedside Ultrasonographic Measurement of Optic Nerve Sheath Diameter for Assessing Increased Intracranial Pressure: An Observational Study

Retinal degeneration as an initial manifestation in a patient with neuronal intranuclear inclusion disease

Retinal manifestations of traumatic brain injury

Anatomy of the optic nerve and the visual pathway