Eye Movement Assessment Techniques

The video tutorial covers the assessment of four types of eye movements: extra ocular movements, tracking, saccades, and near point of convergence. It explains the methods and goals of each assessment, such as ensuring full range of motion, evaluating tracking smoothness, assessing saccades accuracy, and determining the near point of convergence. The tutorial provides detailed instructions on how to conduct these assessments and what to observe during each process.

Which of the following is NOT one of the four eye movements assessed in the video?

• Peripheral vision

• Saccades

• Tracking

• Extraocular movements

What is the primary goal when assessing extraocular movements?

• To ensure both eyes can move independently

• To assess the color perception of the eyes

• To check if both eyes reach their full range in all nine planes

• To measure the speed of eye movements

What aspect of eye movement is NOT assessed during tracking?

• Smoothness of movement

• Number of fixation losses

• Color perception

• Amount of head and body movement

Which eye movement is assessed by observing the eyes' ability to follow a moving target?

• Near point of convergence

• Saccades

• Tracking

• Extraocular movements

What is the main function of saccades?

• To assess peripheral vision

• To focus on distant objects

• To track moving objects

• To help in reading

Which of the following is NOT a possible observation during saccades assessment?

• Smooth pursuit

• One eye chasing the other

• Undershoot

• Overshoot

What is a common issue observed during saccades assessment?

• Peripheral vision loss

• Color blindness

• Undershoot

• Smooth movement

What is the significance of the near point of convergence?

• It measures the speed of eye movements

• It evaluates color perception

• It is crucial for near vision focusing

• It helps in assessing peripheral vision

At what distance from the nose is a normal near point of convergence expected?

• Within 10 centimeters

• Within 6 centimeters

• Within 15 centimeters

• Within 20 centimeters

What instruction is given to the patient during the near point of convergence test?

• Follow the target and tell if you see two

• Move your head to follow the target

• Describe the color of the target

• Close one eye and follow the target