Husain Rahat

Tun Tin A, Tan Nicholas Y Q, Tan Royston K Y, Syn Yamon Thant, Chan Hiok Hong, Yu Qing Chang et al.

This study linked asymmetrical NTG-OSA to side-sleeping, finding reduced optic nerve head blood flow in the lower eye during side-lying, suggesting a positional role in glaucoma progression.

Tan See Teng, Tan Ting Fang, Syn Yamon Thant, Chu Alice, Htoon Hla Myint, Perera Shamira A et al.

Combined iStent and cataract surgery in Asian eyes showed sustained 3-year reductions in IOP and medication burden, with over half achieving surgical success, supporting its role as an effective, minimally invasive treatment.

Sharma Swati, Braeu Fabian A, Chuangsuwanich Thanadet, Tun Tin A, Hoang Quan V, Chong Rachel et al.

This study identified distinct 3D optic nerve head structural patterns in healthy, myopic, and glaucomatous eyes, suggesting these unique signatures can improve glaucoma diagnosis, especially in myopic patients.

Umapathi Ruthra M, Hliang Tin Nwe, Koh Audrey Su-Min, Sim Charmaine, Perera Shamira A, Husain Rahat et al.

This study found 38% of asymptomatic primary angle closure glaucoma patients presented with severe visual field loss. Sex-specific biometric differences highlight the need for integrated risk assessment and early detection.

Umapathi Ruthra, Yu Marco, Cheng Ching-Yu, Najjar Raymond P, Husain Rahat, Ho Ching Lin et al.

This study identified three distinct angle closure subtypes using ASOCT. A spacious anterior chamber subtype was linked to stable PACS, while smaller dimensions were associated with glaucoma progression.

Porporato Natalia, Xu Benjamin Y, Tan Bingyao, Chang Yu Q, Tun Tin A, Perera Shamira et al.

Novel HP-OCT reliably assesses angle closure, showing excellent reproducibility and good agreement with SS-OCT/gonioscopy, while uniquely visualizing distal outflow pathways, enhancing glaucoma research.

Chua Jacqueline, Li Chi, Chong Rachel, Wong Tina T, Husain Rahat, Aung Tin et al.

Compensating RNFL thickness for anatomical factors significantly improved its correlation with visual field loss in glaucoma, potentially enhancing detection of localized damage.

Chew Annabel Cy, Htoon Hla Myint, Perera Shamira A, Aung Tin, Lin Ho Ching, Husain Rahat et al.

Phacotrabeculectomy effectively lowered IOP for 13 years, reduced medication dependence, and improved vision in glaucoma patients, demonstrating its long-term safety and efficacy.

Tan Rose, Teo Kelvin Yi Chong, Husain Rahat, Tan Ngiap Chuan, Lee Qian Xin, Hamzah Haslina et al.

Screening for glaucoma using fundus photos with a low VCDR threshold led to many false positives; higher VCDR improved specificity but missed cases, highlighting referral trade-offs in limited healthcare settings.

Finkelstein Maxwell Toan, Nongpiur Monisha Esther, Husain Rahat, Perera Shamira, Baskaran Mani, Wong Tina T et al.

Handheld chromatic pupillometry reliably detected glaucoma in highly myopic eyes, showing reduced pupillary responses. This offers a useful, objective tool for diagnosing glaucoma in high myopia.

Fenwick Eva K, Man Ryan E K, Lim Belicia, Baskaran Mani, Nongpiur Monisha, Sng Chelvin C A et al.

GlauCAT-Asian efficiently and precisely measures glaucoma's patient-centered impact, showing promise as a clinical tool for monitoring disease progression and treatment effectiveness.

Braeu Fabian A, Chuangsuwanich Thanadet, Tun Tin A, Perera Shamira, Husain Rahat, Thiery Alexandre H et al.

AI can predict optic nerve head robustness from a single OCT scan, potentially identifying glaucoma patients at higher risk for rapid vision loss, without needing invasive biomechanical testing.

Braeu Fabian A, Chuangsuwanich Thanadet, Tun Tin A, Perera Shamira A, Husain Rahat, Kadziauskiene Aiste et al.

This study found most 3D optic nerve head structural changes occur early in glaucoma in both neural and connective tissues, highlighting the need for early detection and monitoring for rapid visual field loss.

Lee Yi Fang, Chay Junxing, Husain Rahat, Wong Tina T, Ho Ching Lin, Lamoureux Ecosse L et al.

This 3-year study found virtual glaucoma clinics are safe, time-efficient, and cost-effective with low progression, significantly expanding healthcare capacity for glaucoma management.

Sim Jackie Jia Lin, Man Ryan Eyn Kidd, Foo Reuben Chao Ming, Huang Olivia S, Betzler Bjorn Kaijun, Husain Rahat et al.

Oral ibuprofen after trabeculectomy in high-risk glaucoma patients was associated with better IOP control and reduced early bleb failure, suggesting it may safely improve surgical outcomes.

Sreejith Kumar Ashish Jith, Chong Rachel S, Crowston Jonathan G, Chua Jacqueline, Bujor Inna, Husain Rahat et al.

Researchers found AI-generated synthetic OCT images effectively train deep learning models for glaucoma detection, performing comparably to real images, offering a solution for data scarcity and sharing.

Najjar Raymond P, Rukmini A V, Finkelstein Maxwell T, Nusinovici Simon, Mani Baskaran, Nongpiur Monisha Esther et al.

Handheld chromatic pupillometry accurately and rapidly detects functional loss in glaucoma across all severities, offering a promising objective screening and diagnostic tool.

Wong Damon, Chua Jacqueline, Tan Bingyao, Yao Xinwen, Chong Rachel, Sng Chelvin C A et al.

This study found combining OCT structural and OCTA vascular data better models focal visual field loss in early glaucoma than either alone, suggesting improved early disease evaluation.

Liu Chang, Umapathi Ruthra M, Atalay Eray, Schmetterer Leopold, Husain Rahat, Boey Pui Yi et al.

Latanoprost-induced IOP reduction in treatment-naive eyes significantly correlated with increased optic nerve head and peripapillary capillary vessel density, suggesting improved ocular microperfusion as a glaucoma treatment mechanism.

Porporato Natalia, Tun Tin A, Baskaran Mani, Wong Damon W K, Husain Rahat, Fu Huazhu et al.

A deep learning algorithm accurately detected gonioscopic angle closure from SS-OCT scans, offering a promising foundation for future automated, non-contact glaucoma screening.

Huang Olivia S, Seet Li-Fong, Ho Henrietta W, Chu Stephanie W, Narayanaswamy Arun, Perera Shamira A et al.

Glaucoma eyes showed increased iris AQP1/2 and lower aqueous osmolality, suggesting iris involvement in altered fluid dynamics. This indicates common glaucoma pathophysiology.

Wong Damon, Chua Jacqueline, Lin Emily, Tan Bingyao, Yao Xinwen, Chong Rachel et al.

This study found focal capillary density is more broadly associated with visual field loss in glaucoma than nerve fiber thickness, especially centrally, highlighting its potential for earlier detection.

Liu Chang, Nongpiur Monisha E, Cheng Ching-Yu, Khor Chiea-Chuen, Yu Marco, Husain Rahat et al.

Researchers found that a specific gene (EPDR1) and a higher genetic risk score are linked to more severe primary angle-closure glaucoma, potentially identifying individuals at risk for aggressive disease.

Husain Rahat, Zhang Xiulan, Aung Tin

Porporato Natalia, Baskaran Mani, Husain Rahat, Aung Tin

New imaging technologies like SS-OCT, deep learning, and goniophotography improve anterior chamber angle assessment for glaucoma, offering better reproducibility and automation than traditional gonioscopy, aiding diagnosis and management.