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Research

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RETeval

Sensor Strips

RETevet

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Severe early-onset retinal and lenticular abnormalities associated with homozygous c.575T>C (p.Ile192Thr) variants in the VSX2 gene

February 15, 2026
Naveen, Prithvi, Camiel J. F. Boon, und Srikanta Kumar Padhy. „Severe early-onset retinal and lenticular abnormalities associated with homozygous c.575T>C (p.Ile192Thr) variants in the VSX2 gene“. Ophthalmic Genetics 0, Nr. 0 (2026): 1–10. Published online February 15, 2026.

Dynamic neurovascular adaptation of the retina during high-altitude hypoxia: integrated analysis of ERG and OCTA changes in healthy subjects

February 10, 2026
Yu, Xinli, Jiaxi Li, Yuchen Wang, Xuemin Li, und Li Ding. „Dynamic neurovascular adaptation of the retina during high-altitude hypoxia: integrated analysis of ERG and OCTA changes in healthy subjects“. Journal of Applied Physiology, Online-Vorab-Publikation. Published online February 10, 2026.

The Mydriasis-Free Handheld ERG Device and Its Utility in Clinical Practice: A Review

February 5, 2026
Arias-Alvarez, Marta, Maria Sopeña-Pinilla, Diego Rodriguez-Mena, und Isabel Pinilla. „The Mydriasis-Free Handheld ERG Device and Its Utility in Clinical Practice: A Review“. Biomedicines 14, Nr. 2 (2026). Published online February 6, 2026.

Electroretinography (ERG) alterations following positional changes in gas-filled eyes after a vitrectomy

February 2, 2026
Ichinohe, Hiroshi, Yuki Yamabe, Shotaro Fujibayashi, u. a. „Electroretinography (ERG) Alterations Following Positional Changes in Gas-Filled Eyes after a Vitrectomy“. Documenta Ophthalmologica. Published online February 2, 2026.

In-Depth Analysis of the Intravitreal Biocompatibility of Polyethylene Glycol of Different Molecular Weight in an In Vivo Porcine Model

February 1, 2026
Hammer, Maximilian, Ludwig Geisweid, Niklas Junker, u. a. „In-Depth Analysis of the Intravitreal Biocompatibility of Polyethylene Glycol of Different Molecular Weight in an In Vivo Porcine Model“. Investigative Ophthalmology & Visual Science 67, Nr. 2 (2026): 37. Published online February 2026.

Relationship between retinal neurodysfunction and cognitive impairment in type 2 diabetes

January 29, 2026
Simó, Rafael, Cristina Hernández, Simona Frontoni, u. a. „Relationship between Retinal Neurodysfunction and Cognitive Impairment in Type 2 Diabetes: Results of the RECOGNISED Cross-Sectional Study“. Diabetologia, Online-Vorab-Publikation, 29. Published online January 29, 2026.

Technical note: contour plot visualization of the light adapted electroretinogram using a generalized additive model

January 18, 2026
Brabec, Marek, Lynne Loh, Irene O. Lee, u. a. „Technical Note: Contour Plot Visualization of the Light Adapted Electroretinogram Using a Generalized Additive Model“. Documenta Ophthalmologica. Published online January 18, 2026.

CDHR1-Associated Retinal Dystrophies: Expanding the Clinical and Genetic Spectrum with a Hungarian Cohort

January 18, 2026
Takács, Ágnes, Balázs Varsányi, Mirella Barboni, u. a. „CDHR1-Associated Retinal Dystrophies: Expanding the Clinical and Genetic Spectrum with a Hungarian Cohort“. Genes 17, Nr. 1 (2026). Published online January 18, 2026.

Phenotypic Manifestations in Female Carriers of RPGR ORF15 Variants Causing X-Linked Cone Dystrophy

January 2, 2026
Raji, Shabnam, Robert Edward MacLaren, Peter Charbel Issa, und Jasmina Cehajic-Kapetanovic. „Phenotypic Manifestations in Female Carriers of RPGR ORF15 Variants Causing X-Linked Cone Dystrophy“. JAMA Ophthalmology. Published online January 2, 2026.

First genetically confirmed case of CABP4-related cone-rod synaptic disorder from India

January 1, 2026
Dhamankar, Tanmayi D., Sucheta R. Kulkarni, und Rahul D. Deshpande. „First Genetically Confirmed Case of CABP4-Related Cone-Rod Synaptic Disorder from India“. Indian Journal of Ophthalmology 74, Nr. 1 (2026): 151–53. Published online January 2026.

A novel variant in the G-protein receptor kinase (GRK1) causes Oguchi syndrome, type II, in an Egyptian family

December 27, 2025
Fathy, Nada, Nagham M. Elbagoury, Mohamed S. Abdel-Hamid, Rania S. ElKitkat, und Azza A. Shehab. „A Novel Variant in the G-Protein Receptor Kinase (GRK1) Causes Oguchi Syndrome, Type II, in an Egyptian Family“. Ophthalmic Genetics, 11. Published online December 27, 2025.

Novel mutation in CNNM4 gene in a Chinese family with Jalili syndrome and literature review

December 18, 2025
Lu, Jing, Si-Ying Liang, Zhi Li, Run Gan, Xiao-Rong Cheng, und Qing-Shan Chen. „Novel mutation in CNNM4 gene in a Chinese family with Jalili syndrome and literature review“. International Journal of Ophthalmology 18, Nr. 12 (2025): 2354–65. Published online December 18, 2025.

Correlation between Portable Photopic Electroretinography and Postoperative Best-Corrected Visual Acuity in Patients with Diabetic Vitreous Hemorrhage

November 26, 2025
Im, Sang Eun, Suk-Min Han, und Kyung Seek Choi. „Correlation Between Portable Photopic Electroretinography and Postoperative Best-Corrected Visual Acuity in Patients with Diabetic Vitreous Hemorrhage“. Korean Journal of Ophthalmology. Published online November 26, 2025.

The reproducibility of handheld ERGs recorded with skin electrode and natural pupils

November 25, 2025
Sommer, Chiara, Ferhat Turgut, Amr Saad, u. a. „The Reproducibility of Handheld ERGs Recorded with Skin Electrode and Natural Pupils“. Documenta Ophthalmologica, Online-Vorab-Publikation, 25. November 2025.

Dynamic changes in ocular and retinal function across acute hypobaric hypoxia

November 20, 2025
Yu, Xinli, Jiaxi Li, Yuchen Wang, Jun Zhou, Xuemin Li, und Li Ding. „Dynamic Changes in Ocular and Retinal Function across Acute Hypobaric Hypoxia“. Life Sciences in Space Research, Online-Vorab-Publikation, 20. November 2025.

Assessment of Retinal Function Using Full-Field Electroretinography in Patients Undergoing Vitrectomy for a Macular Hole

November 20, 2025
Górska, Aleksandra, Sebastian Sirek, und Dorota Pojda-Wilczek. „Assessment of Retinal Function Using Full-Field Electroretinography in Patients Undergoing Vitrectomy for a Macular Hole“. Cureus, Online-Vorab-Publikation, 20. November 2025.

A study on electroretinography as a biomarker for seasonal vulnerability in depression

November 19, 2025
Maruani, Julia, Lily Vissouze, Héloise Rach, u. a. „A Study on Electroretinography as a Biomarker for Seasonal Vulnerability in Depression“. Translational Psychiatry, Online-Vorab-Publikation, 19. November 2025.

Use of the RETeval™ Handheld Electroretinogram Device for Assessing the Risk of Diabetic Retinopathy in Patients With Type 1 Diabetes: A Case Report

November 19, 2025
Sirek, Sebastian, Barbara Trepka-Sirek, Sebastian Seget, Aleksandra Górska, Przemysława Jarosz-Chobot, und Dorota Pojda-Wilczek. „Use of the RETevalTM Handheld Electroretinogram Device for Assessing the Risk of Diabetic Retinopathy in Patients With Type 1 Diabetes: A Case Report“. Cureus, Online-Vorab-Publikation, 19. November 2025.

A rapid pupillometry protocol for clinical use: effect of age and test-retest repeatability

November 15, 2025
Park, Jason C., und J. Jason McAnany. „A Rapid Pupillometry Protocol for Clinical Use: Effect of Age and Test–Retest Repeatability“. Documenta Ophthalmologica, Online-Vorab-Publikation, 15. November 2025.

The DR score in RETeval™ electroretinogram system facilitates expeditious and uncomplicated early detection and assessment of diabetic polyneuropathy in clinical practice

November 13, 2025
Sugiura-Roth, Yukako, Tatsuhito Himeno, Emi Asano-Hayami, u. a. „The DR Score in RETevalTM Electroretinogram System Facilitates Expeditious and Uncomplicated Early Detection and Assessment of Diabetic Polyneuropathy in Clinical Practice“. PLOS ONE 20, Nr. 11 (2025): e0336117. Published online November 13, 2025.

Therapeutic antisense oligonucleotide mitigates retinal dysfunction in a pig model of CLN3 Batten disease

November 4, 2025
Stratton, Matthew P, Jessica L Centa, Vicki J Swier, u. a. „Therapeutic antisense oligonucleotide mitigates retinal dysfunction in a pig model of CLN3 Batten disease“. Nucleic Acids Research 53, Nr. 20 (2025): gkaf1141. Published online November 4, 2025.

Role of additional topotecan injections (plus two) in reducing recurrence rate in retinoblastoma of group D and group E patients: a retrospective study

November 2, 2025
Lin, Xintong, Zhuqing Zheng, Haifeng Chen, u. a. „Role of Additional Topotecan Injections (plus Two) in Reducing Recurrence Rate in Retinoblastoma of Group D and Group E Patients: A Retrospective Study“. BMJ Open Ophthalmology 10, Nr. 1 (2025). Published online November 2, 2025.

Applicability of Electroretinography Measurements in Congenital PAX6-Related Aniridia

November 1, 2025
Zobor, Ditta, Krisztina Knézy, Barbara Besztercei, u. a. „Applicability of Electroretinography Measurements in Congenital PAX6 -Related Aniridia“. Investigative Ophthalmology & Visual Science 66, Nr. 14 (2025): 36. c. Published online November 2025.

Effects of nicotinamide supplementation in normal-tension glaucoma: a crossover placebo-controlled randomised clinical trial

October 12, 2025
Ha, Ahnul, Young Kook Kim, Chang Kyu Lee, u. a. „Effects of Nicotinamide Supplementation in Normal-Tension Glaucoma: A Crossover Placebo-Controlled Randomised Clinical Trial“. Glaucoma. British Journal of Ophthalmology, Online-Vorab-Publikation, BMJ Publishing Group Ltd, 30. Oktober 2025.

Electroretinographic Response Following Inadvertent Intravitreal Injection of Lidocaine 2%

October 2, 2025
Ueberroth, Jordan A., Patrick R. Oellers, und Dean Eliott. „Electroretinographic Response Following Inadvertent Intravitreal Injection of Lidocaine 2%“. Journal of VitreoRetinal Diseases 9, Nr. 6 (2025): 900–903. Published online October 2, 2025.

Native components analysis of the spectral electroretinogram

October 1, 2025
Tyler CW, Liang M, Zhou Z, Likova LT. Native components analysis of the spectral electroretinogram. Vision Res. Published online October 2025.

Acquired bipolar cell disorder presenting with photophobia

September 30, 2025
Igawa, Yuro, Miho Hashimoto, Arisa Yoshida, u. a. „Acquired Bipolar Cell Disorder Presenting with Photophobia“. BMC Ophthalmology 25, Nr. 1 (2025): 525. Published online September 30, 2025.

An in-depth characterization of development-related electroretinographical and morphological changes in Landrace pigs

September 25, 2025
Skrzypczyk L, Ackermann BC, Augustin VA, et al. An in-depth characterization of development-related electroretinographical and morphological changes in Landrace pigs. Doc Ophthalmol. Published online September 25, 2025.

Methotrexate-Loaded Liposomal Formulation Enables 6-Week Sustained Intraocular Therapeutic Drug Release in a Porcine Model

September 25, 2025
Hammer, Maximilian, Lea Skrzypczyk, Sabrina Wohlfart, u. a. „Methotrexate-Loaded Liposomal Formulation Enables 6-Week Sustained Intraocular Therapeutic Drug Release in a Porcine Model“. Advanced Healthcare Materials 15, Nr. 1 (2026): e03230. Published online September 25, 2025.

Retinal multimodal-imaging and functional tests in a mitochondrial disease with focal and segmental glomerulosclerosis

September 19, 2025
Liu, Xiao-Hong, Xi Shen, und Yi-Sheng Zhong. „Retinal multimodal-imaging and functional tests in a mitochondrial disease with focal and segmental glomerulosclerosis“. International Journal of Ophthalmology 18, Nr. 9 (2025): 1770–76. Published online September 19, 2025.
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California Proposition 65 information

Prop-65Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Substance Tables:

The table below lists substances which may be contained within LKC’s RETeval and RETevet products. Substances listed as Type 1 are within permissible levels in one or more of LKC’s products. Substances listed as Type 2 are used in the production of some components used in LKC products and may be present at trace levels, but are typically destroyed during processing. 

RETeval and RETevet Devices

Substance CAS # Type Listed as causing:
Nickel 7440-02-0 1 Cancer
Acrylonitrile 107-13-1 2
Ethylbenzine 100-41-4 2
Crystaline Silica 14808-60-7 1
Lead 7439-92-1 1 Cancer Developmental Toxicity Male Reproductive Toxicity Female Reproductive Toxicity
Methylene Chloride 75-09-2 2 Cancer Female Reproductive Toxicity
Bisphenol A 80-05-7 2
N-Hexane  110-54-3 2 Male Reproductive Toxicity