First, the same as the main shortcomings of visual training:1, the operation is complex, both parents or medical staff to help debugging, bu
First, the same as the main shortcomings of visual training:
1, the operation is complex, both parents or medical staff to help debugging, but also need to understand and cooperate with children around 5 years old. As a result of the removal of macular suppression or abnormal retinal correspondence, the re establishment of simultaneous vision and fusion is a number of weeks - the number of training process. Children every day to the hospital to get effective treatment, very inconvenient. Can lead to a large number of children can not adhere to give up treatment;
2, the training accuracy is not high, not easy to control the threshold level (just to see, but the image is not stable, training): known antisuppression or correct the abnormal corresponding training requires the deployment of special flash, pictures and more places appear in the image threshold (can be between angle and lead angle near him continue to strengthen the stimulation) accurate moving icon to get a good view or set up at the same time as the expansion of the fusion effect. These two kinds of operation in synoptophore requires not only the parents or medical personnel also need to assist in debugging, about 5 years old children understand and cooperate with the back of the mirror to passage of synoptophore to complete, because the best time of antisuppression or correct the abnormal retinal correspondence is 6 years old, but the accuracy of children under 6 years of age the ability to understand and manipulate the back of the mirror the most is not good. Therefore, due to the low accuracy of training or children with poor efficacy and reduce.
3, the price is expensive (in case of 3-5), the volume is large, not suitable as a household promotion. Although there is a home type with the same vision, because the same need for parents to help debugging, training accuracy is not high, not widely used;
Two, the main shortcomings of computer software training:
1, can not be simulated at the same time as the training: at the same time, the visual function must have binocular independent light to form, the computer can not simulate binocular independent light path, can not be regarded as training. Therefore, it is not possible to carry out the training of simultaneous visual suppression or correction of the abnormal retinal correspondence, the method of removing and transferring, and the method of lateral displacement. Because the simultaneous visual function is the most important basic function of the three level function of binocular single vision, it is impossible to produce the integration of visual and stereopsis as a function of the two or three level. Therefore, the computer software is not suitable for the establishment of strabismus surgery at the same time, can only be used as a fusion of visual and stereopsis supplementary training methods.
2, can not provide a strong flash (wake up inhibition of cells): to eliminate or correct the abnormal retinal correspondence requires a certain intensity (450luX or more) flashing light to effectively stimulate;
Three, "Dr. eye strabismus binocular CIBA Vision instrument" and synoptophore or software to compare the main advantages:
1, the structure: with the same look at the eyes of the independent optical path, compared with the same as the more advanced turntable image conversion system (with the same as the insert), and microcomputer controlled operation according to the construction and voice prompt system.
2, operation: very simple: for the module or program operation, without parents to help children can be completed independently, the price is only 1000 yuan, suitable for hospital and family use;
3, training accuracy: very high, for the re establishment of binocular vision function better. You can customize the icon in the stimulus or he angle angle of macular inhibition threshold, the most effective threshold stimulation training can help to shorten antisuppression and correct the abnormal corresponding time, improve the success rate of reconstruction and visual function. Can also be customized fusion visual, three-dimensional visual threshold value to stimulate the icon, more effectively promote the integration of visual, three-dimensional visual function to establish and improve.
Detailed inquiry www.ldgabc.com professor Liu Dongguang network