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The Heidelberg Retinal Tomography is a diagnostic procedure used in ophthalmology. The Heidelberg Retina Tomograph (HRT) is an ophthalmological confocal point scanning laser ophthalmoscope [ 1 ] for examining the cornea and certain areas of the retina using different diagnostic modules (HRT retina, HRT cornea, HRT glaucoma).
Scanning laser ophthalmoscopy developed as a method to view a distinct layer of the living eye at the microscopic level. The use of confocal methods to diminish extra light by focusing detected light through a small pinhole made possible the imaging of individual layers of the retina with greater distinction than ever before. [4]
Examples include optical microscopy, spectroscopy, endoscopy, scanning laser ophthalmoscopy, laser Doppler imaging, and optical coherence tomography. Because light is an electromagnetic wave, similar phenomena occur in X-rays, microwaves, and radio waves. Optical imaging systems may be divided into diffusive [1] [2] and ballistic imaging [3 ...
One of the most famous alumni of the Heidelberg Eye Hospital was Dr José Rizal, (1861–1896), the Filipino martyr and national hero from the time of the closing period of Spanish colonial rule of the Philippines. Rizal was an ophthalmologist who had trained in Europe, in Madrid, Paris, Berlin and Heidelberg.
Heidelberg retinal tomography (HRT), scanning laser polarimetry and optical coherence tomography are computerised techniques for imaging various structures of the eyes, including the optic disc. They quantify the nerve fiber layer of the disc and surrounding retina and statistically correlate the findings with a database of previously screened ...
The PASCAL (PAtterned SCAnning Laser) method of photocoagulation was initially developed at Stanford University.OptiMedica founders worked together at Coherent, and based on their experience in the ophthalmic laser industry, recognized the need for improved safety, precision, comfort and speed of photocoagulation procedures for eye diseases.
Laser scanning is the controlled deflection of laser beams, visible or invisible. [1] Scanned laser beams are used in some 3-D printers, in rapid prototyping, in machines for material processing, in laser engraving machines, in ophthalmological laser systems for the treatment of presbyopia, in confocal microscopy, in laser printers, in laser shows, in Laser TV, and in barcode scanners.
University Hospital Heidelberg (German: Universitätsklinikum Heidelberg) is a university hospital in Heidelberg, Germany and is with 1,991 beds one of the largest medical centers in the country. [ 1 ] [ 2 ] It is closely linked to Heidelberg University Medical School ( Heidelberg University Faculty of Medicine ) which was founded in 1388 and ...