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5 days ago · Your doctor will carefully examine your eyes, including checking your visual acuity, color vision, and the way your pupils react to light. Visual field test. This test maps your field of vision to detect blind spots or other changes that are common in optic neuritis. Ophthalmoscopy.
18 hours ago · After implantation of the cranial window, the binocular zone of visual cortex was identified with wide-field calcium imaging similar to our method for optical imaging of intrinsic signals 36.
18 hours ago · Handedness and Vision May Reveal Hidden Social Strengths. Summary: A new study shows that human biases in handedness and visual field processing have social and cognitive implications. Researchers found that people with a reversed bias (left hand, right visual) are more likely to have social difficulties and conditions like autism or ADHD.
4 days ago · Visual field (VF) testing is a critical tool for evaluating vision loss and identifying and monitoring diseases such as glaucoma. For all its diagnostic virtue, it has long been a pain point for eye care professionals, their practices, and most especially their patients.
3 days ago · In the realm of optics, few concepts are as pivotal as the Field of View (FOV). It's the invisible boundary that frames our visual experiences, whether through the lens of a camera, the magnified gaze of a microscope, or the panoramic vistas of a virtual reality headset. FOV is not just a measure; it's a determinant of perspective and immersion.
2 days ago · The patient had a history of systemic hypertension and was prescribed lisinopril. On examination, she was afebrile; blood pressure was 164/85 mm Hg and pulse was 85 beats per min. Visual acuity was 6/12 with the right eye and 6/60 with the left eye; the visual field of the right eye was full; the left eye visual field had a dense inferior field defect ().
4 days ago · Glaucoma is a leading cause of visual field loss and can result in permanent vision impairment if left untreated. Surgical options such as trabeculectomy and minimally invasive glaucoma surgery (MIGS) can help enhance visual field in glaucoma patients. Patients need to be aware of the pre-surgery preparations, including medication adjustments ...
