Human head and neck Fusional vergence

Both the fixation disparity and strabismus are deviations under conditions that allow fusion, but the fixation disparity is so small that the images in the 2 eyes, although not exactly on the foveasBoth the fixation disparity and strabismus are deviations under conditions that allow fusion, but the fixation disparity is so small that the images in the 2 eyes, although not exactly on the foveas
Panum’s fusional areas so the person sees single; in strabismus the image for the turned eye is outside of Panum’s fusional area and without suppression the person sees double. Fusional vergence
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Calculate the new demand line because of the 72mmpd: Convergence demand at 40 cm = 10 x pd(mm)/d(cm) = 10 x 72mm / 40cm = 18 prism diopters The new demand line extends from zero on the baseline through 18 prism diopters at nearCalculate the new demand line because of the 72mmpd: Convergence demand at 40 cm = 10 x pd(mm)/d(cm) = 10 x 72mm / 40cm = 18 prism diopters The new demand line extends from zero on the baseline through 18 prism diopters at near
Comedienne Joan Rivers hosts the entertainment channel’s ‘Fashion Police’ show. She is joined by 3 panelists, and together they critique what the ‘stars’ wore the previous week. Fusional vergence
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Remember to record the units for each answer and + /, eso / exo or bi / boRemember to record the units for each answer and + /, eso / exo or bi / bo
Bonus question: Many of our graduates choose to stay in Houston after they graduate, even though they came from other places. Apparently there is something about Houston that keeps them here. So far. Fusional vergence
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Instructors: Jen Simonson, od, fcovd and Cami Dowis, med, covtInstructors: Jen Simonson, od, fcovd and Cami Dowis, med, covt
Prism, Prism, Prism! Part II: Monocular, Bi-ocular, Binocular and Yoked Prism Therapy Activity Workshop. Fusional vergence
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What to do for bv and Near Testing: nra/praWhat to do for bv and Near Testing: nra/pra
Check to see that patient can see chart: “Looking at the chart I just put up, can you see that line of letters clearly?”. Fusional vergence
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Fact sheet for sports visionFact sheet for sports vision
If the eyes are not co-operating properly, you may have problems catching a ball, estimating distances and having an overview of the court/field. Many athletes may benefit from training the binocular vision in order to reduce these. Fusional vergence
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