Mata mempunyai sistem pelindung yang cukup baik, namun masih sering mendapat trauma dari dunia luar. Trauma dapat mengakibatkan kerusakan pada bola mata dan kelopak, saraf mata dan rongga orbita yangdapat menimbulkan penyulit sehingga mengganggu fungsi penglihatan. Ruptur merupakan keadaan emergensi mata, karena bisa menyebabkan isi bola mata keluar ataupun menyebabkan masuknya mikroorganisme. …
Facial images captured under low-light conditions often suffer from visual degradation, including low contrast, inadequate brightness, and loss of important details, which negatively impact face detection accuracy. This study aims to enhance the quality of low-light images using the Retinex method as a preprocessing step and to evaluate its effect on the performance of the YOLOv5 face detection…
Intracranial mass is a broad term for a lesion in the brain, specifically in the intracranial space. Intracranial masses can be defined as neoplasms, whether benign or malignant, primary or secondary, as well as inflammatory or parasitic masses located in the cranial cavity. Patients with an intracranial mass often complain of visual disturbances as an initial symptom affecting 22% of the patie…
Background: Primary open-angle glaucoma is a progressive optic neuropathy with loss of retinal ganglion cells and visual field disturbances caused by increased intraocular pressure and at the gonioscopy examination showed a chamber of the eye open Methods: The type of research used was observational-descriptive. By looking at medical record data of primary open-angle glaucoma patients at the ey…
Background: The use of soft contact lenses can cause various complaints. One of the most common complaints is dry eyes. There is a study which states that there is a relationship between the length of use of soft contact lenses and the incidence of dry eye syndrome. However, there are also studies which state that there is no relationship. Method: This type of research is an analytic observatio…
Background: Many myopic patients complain about poor vision despite having normal visual acuity. Visual acuity measure the eye’s ability to see fine details, but not low contrast object whioh is reflected through contrast sensitivity testing. This study was conducted to measure contrast sensitivity in myopia. Method: This was an observational descriptive study with case series approach. Popul…
Strabismus adalah suatu abnormalitas mata, dimana terdapat ketidaksejajaran pada okular yang bisa disebabkan oleh abnormalitas pada penglihatan binokular atau anomali dari neuromuskular. Esotropia adalah kecenderungan salah satu atau kedua mata menyimpang ke arah dalam (aduksi). Esotropia akomodatif berhubungan dengan aktifasi refleks akomodasi, sedangkan pada esotropia non-akomodatif tidak ber…
Myopia is a disorder in visual activity that the unaccomodation refraction of light rays falls in front of the retina causing the patiens to be unable too see distant objects clearly. Myopia is one of the refraction disorders with the highest prevalence in the world. Objective: The goal of this study is to describe risk factors of myopia on junior high school students in Palembang. The studied …
Background: Computer Vision Syndrome (CVS) is a group of eye- and vision-related problems that related to near work, experienced during computer use. One group that potentially experienced CVS was student. Associate’s degree students in Computer Science Faculty of Universitas Sriwijaya have courses or practicums that require the use of computer that cause longer duration of computer use which…
Cataracts are the main cause of blindness and vision problems globally, especially in developing countries (WHO, 2019). Most cataracts are caused by age-related degeneration. As life expectancy in Indonesia increases, the incidence of cataracts also increases. Phacoemulsification is an effective surgical technique for cataracts due to its fast visual healing and low complication rate. This stud…
Background: Contact lenses are ocular prosthetic devices that are wore by > 150 million people worldwide. Contact lenses are wore to correct refractive errors, provide a better appearance, and reduce activity limitation. CDC reports the number of contact lens wearers in the United States in 2015, there were 41 million contact lens wearers aged ≥ 18 years. About 34.6% of contact lens wearers i…