Oculomotor Areas of the Primate Frontal Lobes - iacm
... fundus of the inferior limb of the arcuate sulcus (AS) just ventral to its genu, in the dorsomedial frontal cortex (DMFC), cingulate cortex, and orbitofrontal cortex. Significant increases of LCGU values were found in and around both banks of the AS, DMFC, and caudal principal, cingulate, and orbito ...
... fundus of the inferior limb of the arcuate sulcus (AS) just ventral to its genu, in the dorsomedial frontal cortex (DMFC), cingulate cortex, and orbitofrontal cortex. Significant increases of LCGU values were found in and around both banks of the AS, DMFC, and caudal principal, cingulate, and orbito ...
Retina Fellows` Forum - Medical Conference Planners International
... interest and expertise in universitycorporate technology transfer and early stage biomedical company development having either founded or served on the Boards of Directors of a number of successful medical drug and device companies. He has been a Director of OIS, Midlabs and Oculex Pharmaceuticals i ...
... interest and expertise in universitycorporate technology transfer and early stage biomedical company development having either founded or served on the Boards of Directors of a number of successful medical drug and device companies. He has been a Director of OIS, Midlabs and Oculex Pharmaceuticals i ...
View 2008-09 Annual Report - Jules Stein Eye Institute
... Phone: (310) 206-7178 For more information on the Institute, see our website: jsei.org View the Annual Report online at: jsei.org/annual_report.htm Printed on recycled paper using soy-based inks ...
... Phone: (310) 206-7178 For more information on the Institute, see our website: jsei.org View the Annual Report online at: jsei.org/annual_report.htm Printed on recycled paper using soy-based inks ...
Modulation transfer function and optical quality after
... Laboratories, Inc.) was performed in all cases by the same experienced examiner. All eyes were targeted for emmetropia. The same experienced surgeon performed all surgeries. The technique included standardized small-incision phacoemulsification and IOL implantation in the capsular bag. The primary o ...
... Laboratories, Inc.) was performed in all cases by the same experienced examiner. All eyes were targeted for emmetropia. The same experienced surgeon performed all surgeries. The technique included standardized small-incision phacoemulsification and IOL implantation in the capsular bag. The primary o ...
The Promise of Refractive Surgery: A Promise Not Kept
... performed by making spoke-like, partial-thickness incisions into the healthy cornea. These wounds cause the cornea to flatten, producing clearer distance vision. Today, about 250,000 RK surgeries are performed annually in the United States, up from 30,000 operations just five years ago. However, eye ...
... performed by making spoke-like, partial-thickness incisions into the healthy cornea. These wounds cause the cornea to flatten, producing clearer distance vision. Today, about 250,000 RK surgeries are performed annually in the United States, up from 30,000 operations just five years ago. However, eye ...
The Microscope in Document Examination
... have natural, freely written, continuous lines-are revealed by the microscope to brand the signatures as bungling, sloppy failures. An examination with the light coming through the paper (transmitted light) will often show some of these features even more glaringly. For this purpose it is handier to ...
... have natural, freely written, continuous lines-are revealed by the microscope to brand the signatures as bungling, sloppy failures. An examination with the light coming through the paper (transmitted light) will often show some of these features even more glaringly. For this purpose it is handier to ...
NIH Public Access
... tool for glaucoma diagnosis and treatment, but it requires resolution in the range of tens of micrometers. Optical coherence tomography (OCT) is an emerging noncontact, noninvasive imaging modality for cross-sectional imaging of biological tissue.1 A time-domain (TD) OCT system operating at a wavele ...
... tool for glaucoma diagnosis and treatment, but it requires resolution in the range of tens of micrometers. Optical coherence tomography (OCT) is an emerging noncontact, noninvasive imaging modality for cross-sectional imaging of biological tissue.1 A time-domain (TD) OCT system operating at a wavele ...
Conventional versus custom ablation in photorefractive
... 0.63 to C1.38 D) in the custom group (P Z .60). The mean reduction in cycloplegic SE refractive error was 4.81 G 1.45 D and 5.13 G 1.58 D, respectively (P Z .44). The mean postoperative refractive astigmatism was 0.62 G 0.41 D (range 0.0 to 1.5 D) in the conventional group and 0.57 G 0.40 D (range 0 ...
... 0.63 to C1.38 D) in the custom group (P Z .60). The mean reduction in cycloplegic SE refractive error was 4.81 G 1.45 D and 5.13 G 1.58 D, respectively (P Z .44). The mean postoperative refractive astigmatism was 0.62 G 0.41 D (range 0.0 to 1.5 D) in the conventional group and 0.57 G 0.40 D (range 0 ...
retinal vessel analyzer (rva) - design and function
... In the field of retinal diagnosis there is an increasing demand for early recognition of pathological changes. One promising way is the observation of the dynamic behavior of the vessels in the retina. Vessel diameter is considered to play an important role within the auto regulative mechanisms. It ...
... In the field of retinal diagnosis there is an increasing demand for early recognition of pathological changes. One promising way is the observation of the dynamic behavior of the vessels in the retina. Vessel diameter is considered to play an important role within the auto regulative mechanisms. It ...
clinical studies testimonials articles
... should always be measured from the red eyes. Too high or too low pressure can be the only symptom of more serious eye disease. Even red eyes with no obvious cause call for the IOP checkup, especially if the breed is predisposed to glaucoma. GLAUCOMA IS A COMMON BLINDING DESEASE ON PETS The symptoms ...
... should always be measured from the red eyes. Too high or too low pressure can be the only symptom of more serious eye disease. Even red eyes with no obvious cause call for the IOP checkup, especially if the breed is predisposed to glaucoma. GLAUCOMA IS A COMMON BLINDING DESEASE ON PETS The symptoms ...
Full Text-PDF - American Journal of Biomedicine
... During each office examination, which should be performed once every 8-12 weeks, visual acuity and presence or absence of amblyopia must be established and advice should be given on occlusion therapy. The size of the lesion, ideally captured and measured by photography, visual acuity, stereo acuity, ...
... During each office examination, which should be performed once every 8-12 weeks, visual acuity and presence or absence of amblyopia must be established and advice should be given on occlusion therapy. The size of the lesion, ideally captured and measured by photography, visual acuity, stereo acuity, ...
INTRODUCTION Childhood blindness is increasingly becoming a
... indeed disturbing in view of the attendant problems and hopelessness associated with blindness especially in children. In view of the importance associated with childhood blindness the theme of year 2007’s World Sight Day was Vision in Children. Childhood blindness describes a number of diseases and ...
... indeed disturbing in view of the attendant problems and hopelessness associated with blindness especially in children. In view of the importance associated with childhood blindness the theme of year 2007’s World Sight Day was Vision in Children. Childhood blindness describes a number of diseases and ...
Investigating Risk Factors for Cataract Using the Cerner Health
... is also widely reported as a vital risk factor [10,19,20]. Odds Ratio analysis in this study identified 7 risk factors with a 20% or higher odds of leading to cataract. Of these 7 risk factors, 6 have also been identified in the literature: gentamicin, hypertension, lipid metabolism disorder, obesit ...
... is also widely reported as a vital risk factor [10,19,20]. Odds Ratio analysis in this study identified 7 risk factors with a 20% or higher odds of leading to cataract. Of these 7 risk factors, 6 have also been identified in the literature: gentamicin, hypertension, lipid metabolism disorder, obesit ...
Anterior chamber depth measurement
... Pentacam-IOLMaster6,10,11,15-18,20 to calculate IOL power and after pseudophakic IOL implantation, Pentacam-Lenstar25,26 for phakic patients, Pentacam HR-Galilei22 for phakic patients and Pentacam HR-IOLMaster26 for phakic patients. The device pair whose interchangeability is still unclear is Pentac ...
... Pentacam-IOLMaster6,10,11,15-18,20 to calculate IOL power and after pseudophakic IOL implantation, Pentacam-Lenstar25,26 for phakic patients, Pentacam HR-Galilei22 for phakic patients and Pentacam HR-IOLMaster26 for phakic patients. The device pair whose interchangeability is still unclear is Pentac ...
Calibration of Fundus Images Using Spectral Domain Optical
... on the optic nerve using an internal fixation target. The scan protocol for both the macula and optic nerve was a 200 × 200 raster scan (the first number refers to the number of A-scans in each horizontal B-scan, whereas the second number is the total number of horizontal Bscans) and was acquired in ...
... on the optic nerve using an internal fixation target. The scan protocol for both the macula and optic nerve was a 200 × 200 raster scan (the first number refers to the number of A-scans in each horizontal B-scan, whereas the second number is the total number of horizontal Bscans) and was acquired in ...
Femtosecond laser capsulotomy
... The quality of femtosecond laser cutting in the lens capsule was evaluated in freshly enucleated porcine eyes. The crystalline lens was removed from the eye, placed horizontally with the anterior surface facing up in a container filled with balanced salt solution (BSS, Alcon Labs), and covered with ...
... The quality of femtosecond laser cutting in the lens capsule was evaluated in freshly enucleated porcine eyes. The crystalline lens was removed from the eye, placed horizontally with the anterior surface facing up in a container filled with balanced salt solution (BSS, Alcon Labs), and covered with ...
Effect of excimer laser repetition rate on outcomes after
... in this study is 200 Hz; the order of magnitude is 2 (200 Hz and 400 Hz). Even though both lasers integrate flying-spot technology to avoid thermal loading of the cornea,15 increasing the ablation rate over a certain threshold could eliminate the advantage of the flying spot. In the current study, ...
... in this study is 200 Hz; the order of magnitude is 2 (200 Hz and 400 Hz). Even though both lasers integrate flying-spot technology to avoid thermal loading of the cornea,15 increasing the ablation rate over a certain threshold could eliminate the advantage of the flying spot. In the current study, ...
the range of the waveform score of the ocular response analyzer
... Fig. 7: Cumulated percentages of the highest Waveform Scores (WS) values for each lack of reliability in the ORA subject (n=80 eyes). The lower 10th percentile had a WS of 3.7 and 75th permeasurements due to the centile was 7.5. influence of the OPA. Since GAT measurements with Given that the eyes w ...
... Fig. 7: Cumulated percentages of the highest Waveform Scores (WS) values for each lack of reliability in the ORA subject (n=80 eyes). The lower 10th percentile had a WS of 3.7 and 75th permeasurements due to the centile was 7.5. influence of the OPA. Since GAT measurements with Given that the eyes w ...
Studies on MMP-9 and Dry Eye Disease - Positive
... was examined under blue-light illumination with a biomicroscope and 10· objective. The interval between the blink and the appearance of the first dark spot or discontinuity in the precorneal fluorescein-stained tear layer was then recorded. Three separate readings were taken for each eye, and the resu ...
... was examined under blue-light illumination with a biomicroscope and 10· objective. The interval between the blink and the appearance of the first dark spot or discontinuity in the precorneal fluorescein-stained tear layer was then recorded. Three separate readings were taken for each eye, and the resu ...
The Anatomy of the Ciliary Region of the Chicken Eye
... and inserts predominantly on the fibrous elements associated with the outer wall of the scleral venous sinus. Between five (nasally) and 20 (temporally) of the most anterior of these fibers insert direcdy on the stromal elements of the inner cornea. The intermediate ciliary muscle is identical to th ...
... and inserts predominantly on the fibrous elements associated with the outer wall of the scleral venous sinus. Between five (nasally) and 20 (temporally) of the most anterior of these fibers insert direcdy on the stromal elements of the inner cornea. The intermediate ciliary muscle is identical to th ...
Soft Contact Lens-Induced Corneal Warpage
... Topography is used for the assessment of corneal height and radius of curvature data from the entire cornea. Corneal topography provides the practitioner with information from thousands of points on the corneal surface, therefore providing a more comprehensive understanding of the overall corneal sh ...
... Topography is used for the assessment of corneal height and radius of curvature data from the entire cornea. Corneal topography provides the practitioner with information from thousands of points on the corneal surface, therefore providing a more comprehensive understanding of the overall corneal sh ...
Human eye
The human eye is an organ that reacts to light and has several purposes. As a sense organ, the mammalian eye allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.Similar to the eyes of other mammals, the human eye's non-image-forming photosensitive ganglion cells in the retina receive light signals which affect adjustment of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body clock.