The normal NPC is about 6-10 centimeters and the normal CRP is approximately 15 centimeters. If the NPC is more than 10 centimeters, this is a sign of poor convergence.
12 сент. 2024 г.
![PDF] A Study on Amplitude of Accommodation in Different ...](imgx.php?https://figures.semanticscholar.org/a878e85d6ebe71486ce209d32bed0ea19cecde4e/3-Table5-1.png)
We aim estimate the normative values for NPC, AA, and phoria measurement in Indian population using techniques, which has good repeatability and reliability. |
Normal near point of accommodation in children aged between 7 and 16 years ranges between 6 and 9 cm. |
A normal eye is considered to have a near point at about 11 cm (4.3 in) for a thirty year old. The near point is highly age dependent (see accommodation). A ... |
Background: Nearpoint of convergence (NPC) values of 8 to 10 cm are widely used to diagnose binocular dysfunctions such as convergence insufficiency. |
For accommodative measures, the range of normality for accommodative measures was: amplitude of accommodation, 12–18pd, accommodative response, plano to +0.75D, ... |
22 окт. 2024 г. · The mean and standard deviation was 0.93±0.18D for response of accommodation, 10.48±2.57 cycle per minute (cpm) and 8.84±2.28 cpm for monocular ... |
The RNPR is designed such that the cheek rest cannot advance closer than 5.5 cm towards the patient's face and allows the measurement the near point of ... |
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