Dr. Lisa Ostrin and Dr. Sayan Ghosh join SUNY Optometry to expand expertise in myopia, ocular development, and age-related macular degeneration. Their research aims to improve patient care, public health, and vision science.
A University of Stirling-led review found that certain design elements, such as striped patterns and high-contrast colors, can contribute to visual discomfort. This can range from eyestrain to migraine, and is often more pronounced in individuals with sensory sensitivities like autism, ADHD, or dyslexia.
SUNY Optometry is expanding its research in oculomics with a $434,522 grant from the SUNY Empire Innovation Program. The funding will support the recruitment of a new faculty researcher, advancing the field's connection between vision science and systemic health.
A new study published in Eye and Vision finds that one drop of low-dose atropine can produce daylong effects in managing myopia. The researchers found that the drop showed clear changes in pupil size and focusing ability, but no short-term structural effects on the eye.
A study from the University of Alabama at Birmingham reveals that individual cone photoreceptors in the retina send precise visual signals to the brain, allowing for high-resolution vision. The research resolves a long-standing puzzle and has implications for future eye care and vision correction.
Researchers developed a fast, non-invasive, and affordable diagnostic tool using retinal images to differentiate between ALS and Alzheimer's disease. The tool, based on polarized light analysis, accurately predicted disease severity and type with high accuracy.
A University of Houston optometry researcher warns of the dangers of red-light laser myopia therapy for children, citing vision damage reports and the need for rigorous safety validation. The professor's quality improvement study found that two popular devices exceeded national standards for safety classifications.
A new study proposes that myopia is driven by how we use our eyes indoors, with prolonged close-up focus in low-light environments limiting retinal illumination. This mechanism could lead to a paradigm shift in understanding and controlling myopia progression and control.
A new tool, WatDAT, measures vision equally precisely in younger toddlers by asking them to point out different shapes at progressively smaller sizes. This test can lead to earlier detection and treatment of vision problems in children under three, such as amblyopia or farsightedness.
Professor John O'Brien's research focuses on understanding the impact of electrical synapses and gap junction plasticity on the retina and other neurological functions. The study aims to identify proteins that control electrical synapse strength, shedding light on their role in human disorders such as autism and seizures.
Researchers are conducting a national study to test the effectiveness of daily atropine drops in delaying and reducing nearsightedness in young children. The study aims to enroll over 600 children aged 6-11 who will receive either atropine or a placebo, with results comparing the timing of onset and progression of myopia.
Researchers are testing whether low-concentrate atropine drops can delay the onset of myopia in children. The study aims to reduce the risk of sight-threatening complications later in life by decreasing how nearsighted someone becomes.
Scientists at the University of Alabama at Birmingham created novel mouse models with mutations in the DHDDS gene to study retinitis pigmentosa (RP) 59, a genetic cause of blindness. The studies revealed that both T206A/K42E and K42E/K42E mouse models exhibited changes in retinal structure and function similar to human RP59 disease.
A new treatment for corneal scarring is being developed by University of Houston optometry researcher Tarsis G. Ferreira. The treatment uses a natural protein called decorin to block scarring and unwanted blood vessel growth, offering hope for people with injured corneas.
Dry eye disease affects one-third of adults and one-in-five children, causing discomfort and blurred vision. A new app, MyDryEye, has been developed with optimized blinking exercises that have been shown to decrease symptom severity and frequency, with participants experiencing improved symptoms within two weeks.
Researchers found that 90% of participants had at least one sign of dry eye disease, with significant progression after one year. The study highlights the need for early detection and advice on managing the condition through simple methods such as taking screen breaks and maintaining a healthy lifestyle.
Researchers at UC Berkeley created a platform called Oz that controls up to 1,000 photoreceptors in the eye at once, enabling the perception of a blue-green color named 'olo'. This breakthrough could provide new insights into human sight and vision loss, as well as answer basic questions about color vision.
Researchers found that integrating optometrists into community clinics reduces patient wait times and lower costs for the NHS. Local optician practices handle conditions like nAMD and glaucoma, delivering quality care while optimizing resources.
PolyU's 16 projects funded by HMRF focus on healthcare innovation, covering areas like nursing care, health tech, and biomedical engineering. The research aims to address global healthcare challenges and improve overall well-being.
A University of Houston study found that wearing multifocal contact lenses for myopia control has a lasting effect, slowing eye growth and progression. The study, which followed children from ages 7 to 11 for three years, showed that the treatment benefit remained even after discontinuing treatment.
A new study found that young nearsighted kids who wear bifocal contact lenses do not lose the benefits of treatment once they stop wearing them, with myopia progression continuing at age-expected rates. The study suggests a lower cost and more options for patients with healthier eyes.
The study found that COVID-19-related disruptions led to frequent delays in investigations or treatments for children with brain tumors. Caregivers reported feeling traumatized by their experiences, including lack of access to healthcare facilities and social situations, which made it harder to evaluate their concerns.
Researchers from Indiana University have uncovered how the EphA2 protein receptor contributes to cataract formation. The study found that canonical ligand-dependent EphA2 signaling remains stable in aging lens tissue, while non-canonical signaling increases with age, affecting lens fiber cell maturation.
Researchers at Indiana University are developing next-generation ophthalmoscopes to spot early warning signs of diseases like Alzheimer's, diabetes, and heart disease with a simple eye scan. The technology uses machine learning and AI to reduce diagnosis time from days to minutes.
QUT optometry researcher Professor Stephen Vincent analyzed John Lennon's contact lens use and found that cannabis-induced ptosis reduced lens ejection. Modern contact lenses have improved significantly since then.
A new study published in Optometry and Vision Sciences found that people with early vision loss are less accurate at estimating the distance of sound compared to those who lose sight later in life. This difficulty can have safety implications, such as judging distances while crossing roads.
Researchers at the University of Waterloo have developed a patented contact lens material that acts as a bandage for corneal wounds, releasing drugs in a controlled manner to enhance healing. The material, which uses collagen-based technology, achieves complete wound healing within five days in human cell culture studies.
Researchers at the University of Alabama at Birmingham discovered that the ALG6 variant is associated with altered phenotypes in patients with RP59, including delayed peripheral rod degeneration and diminished macular cone photoreceptor health. This study highlights the complex effects of modifier genes in human genetic disease.
Researchers at Purdue University are developing patent-pending smart soft contact lenses that can continuously monitor or treat chronic ocular diseases like glaucoma, corneal neovascularization and dry eye syndromes. The $6.7 million funding from the National Eye Institute will be used to refine the lenses and conduct clinical trials.
A University of Houston optometry researcher has warned against using low-level red light therapy for myopia in children due to potential retinal damage. The therapy, which involves prolonged exposure to a red light-emitting instrument, can put the retina at risk of photochemical and thermal damage.
Researchers found that ON pathways are more sensitive in humans but less effective at low light, contributing to myopia progression. Pupil reflexes driven by ON pathways also become weaker, limiting outdoor protection.
Two SUNY College of Optometry PhD candidates, Seoyoung Kang and Daniel Larbi, received national awards for their groundbreaking research on retinal disease and regeneration. Their work has the potential to lead to new treatments for eye diseases.
A nationwide study found that low-dose atropine eyedrops had no effect on slowing the progression of nearsightedness in children. The study contradicts earlier findings from East Asia and highlights racial differences in treatment response.
The grant investigates the unknown relationship between myopia and glaucoma by analyzing their effects on the ganglion cell complex. The research aims to identify early markers of glaucoma in myopic eyes, potentially reducing vision loss and improving quality of life.
University of Melbourne researchers have discovered that T cells patrol the human eye, protecting it from pathogens and inflammation. The study uses a new imaging technique to capture dynamic behavior of these cells in response to different stimuli.
A randomized clinical trial suggests that low-dose atropine may provide a treatment option for childhood myopia progression. The study observed a significant reduction in myopia progression over 3 years.
A new clinical trial found that low-dose atropine eye drops are effective in slowing the progression of nearsightedness in children. The treatment showed significant improvements in limiting eyeglass prescription changes and inhibiting elongation of the eye, with a daily drop in each eye being enough to make a difference.
Researchers from Aston University and the University of York discovered new insights into how the human brain makes perceptual judgments of the external world. They found that humans can exploit 'defocus blur' to infer perceptual scale, but this process is crude and more heuristic than metrical analysis.
Research by State University of New York College of Optometry suggests that reading lacks diversity in visual inputs, potentially leading to myopia development. The study proposes a mechanism where sustained reading reduces activation of ON pathways, causing eye growth beyond its focus plane and blurring vision at far distances.
Researchers at SUNY Optometry aim to provide a deeper understanding of the biology of myopia, a leading cause of vision impairment worldwide. The study will investigate cellular and molecular mechanisms controlling eye growth and develop new treatments for refractive errors.
Researchers in Cell Reports study neuronal responses to bright and dark surfaces, finding that large bright surfaces activate both light-ON and light-OFF neurons, increasing the combined response with surface brightness and size. This challenges the long-standing assumption that only surface edges drive strong cortical responses.
Researchers at State University of New York College of Optometry propose a general theory of cortical map formation that explains the diversity of visual maps in nature. The theory suggests that map diversity emerges from variations in thalamic afferent density sampling sensory space, leading to increased cortical areas and sorting of ...
A new University of Houston study finds racial and ethnic disparities in diabetic eye care, with Whites more likely to receive regular exams than minorities. The study also reveals that Hispanics have the highest prevalence of diabetic eye complications.
Research from the University of Waterloo and the University of Auckland found that stabilizing blood sugar levels in newborns with hypoglycemia prevents brain damage. Untreated low blood sugar can cause adverse effects on a child's neurodevelopment up to age 4.5 years old.
A new peer-reviewed study confirms MiSight 1 day contact lenses slow eye growth and halt myopia progression in 90% of children, with no loss of effectiveness over time. The longest-running soft contact lens study among children demonstrates sustained efficacy for nearly all children, regardless of age or initial refractive error.
A Bar-Ilan University study found that participants remembered large images 1.5 times more than small ones, regardless of detail or resolution. This phenomenon may affect screen quality and learning on smartphones, suggesting larger screens could be better for studying.
A study found that caffeine increases alertness and detection accuracy for moving targets, improving reaction times and visual processing. Researchers tested participants' dynamic visual acuity skills before and after caffeine ingestion, showing significant improvements in accuracy and speed.
Researchers at Indiana University School of Optometry have identified new biomarkers that can detect early eye changes associated with diabetes-related blindness. The study's findings may lead to earlier identification of people at risk for diabetes or visual impairment.
Researchers found that batters keep their eye on the ball but move their head to direct their gaze. The study suggests that this movement may help reduce visual calculations needed for accurate bat placement. Further investigation is needed to determine if eye-gaze-based training can improve batting performance.
Research by Universidad Complutense de Madrid found that consuming 2.5g of pure cocoa powder enhances photopic visual acuity in healthy adults during daylight conditions. The flavanols and theobromine in cocoa stimulate the central nervous system, improving attention.
Researchers developed a novel medical device using octopus vision technology to assess macular pigment levels, enabling optometrists to provide preventative advice to patients. The technology can screen people from 5-95 years of age for low macular pigments, a strong risk factor for macular degeneration.
A new study from the University of Waterloo discovered that UVC light can neutralize benzalkonium chloride (BAK), a common ingredient in disinfectants, making them safer for humans and the environment. The treatment reduces BAK's toxicity and minimizes its harmful effects on skin and eyes.
The COVID-19 'Safer at Home' order led to a 40% decline in total radiology orders, with outpatient volumes decreasing by 67% and ED volumes declining by 21%. Subspecialty imaging saw significant declines, especially in dexa and breast imaging.
A study published in EClinical Medicine found a correlation between retinal ischemic perivascular lesions and increased risk of cardiovascular disease. Researchers identified this mark in patients who underwent optical coherence tomography scans, suggesting it could serve as a biomarker for heart disease.
The new journal Current Applied Materials publishes original research articles and reviews on materials science in China and globally, with a focus on interdisciplinary topics. Honorary advisors include Nobel laureates Dr. Ferid Murad and Dr. Atta-ur-Rahman.
Researchers at State University of New York College of Optometry discovered that visual contrast increases when reading outdoors, making it easier to see letters and improving eyesight. This finding has significant implications for basic research, eye clinics, and architectural design.
A large retrospective review of over 1,000 children found very low complication rates for soft contact lens wear, similar to those in adults. The study's findings offer reassurance to eye care professionals and parents about the safety of myopia management options.
The CooperVision MiSight 1 day clinical study found that nearly one in four children's eyes remain stable for myopia after six years. The study also suggests that commencing treatment at an older age can slow the rate of myopia progression.
A clinical trial funded by the National Eye Institute found that multifocal contact lenses reduce worsening nearsightedness and slow eye growth in children. The study, published in the Journal of the American Medical Association, shows promising results for a new option in myopia control.
Research shows that multifocal contact lenses can slow nearsightedness progression in children as young as 7 years old. A three-year clinical trial found that kids wearing bifocal contact lenses with a high reading power had slower eye growth, but no vision problems.