At each location, at least 20 stimuli (subtending 0.5 degrees) were presented for 200 ms at six or more intensities above and below the estimated threshold. The mean and SD of the probit fitted cumulative Normal function were used to estimate sensitivity and response variability. Cluster ...
(1988) 2 Suppl S242-S256 Myopia: Induced, Normal and Clinical A L HOLDEN, W HODOS, B P HAY ES and F W FITZKE London Summary A review is given of lid-suture myopia in monkeys, of the natural lower field myopia in the pigeon eye, and of myopias in chick eyes produced by visual ...
These images fill the visual field so that nothing is seen of the surrounding laboratory. The images can be rotated horizontally, vertically, and torsionally about a Fick system of gimbals, independently for each eye. When positioned correctly the axes of these gimbals pass through the center ...
Each time I put this in perspective. I felt overwhelmed with frustration, aware of the many excellent academic opportunities I had right at my fingertips. But I did not know how to overcome the mental guard in the way. As time went on, I overcame these hardships. I frequently met with...
Temporal sequence of the visual displays for each task. All trials began with the appearance of a central stimulus. The subject had to reach and hold it with the index of the right (dominant) hand for a variable period of 500–800 ms. In the go-only task and in the...
mmHg and the NTG group, IOP ≤ 19 mmHg. If both eyes were eligible for inclusion in the study, we selected the eye with the lower MD value from each patient for analysis. The NTG and HTG groups were matched based on the propensity scores using global MD, axial length, and spherical...
LE can be divided into 3 main components, each requiring a set of commands and manual operations: 1) Brain-Sizer, 2) SABRE, and 3) Lesion-Seg. Brain-Sizer's manual operations involve editing of the automatic skull-stripped total intracranial vault (TIV) extraction mask, designation of ventri...
DICKSTEIN SHAPIRO LLP (1825 EYE STREET NW, Washington, DC, 20006-5403, US) Claims: 1. A method of investigating a sample, the sample comprising at least a first material in order to determine the presence of at least one further material, the method comprising the steps of: a) irradiating...
In each of these cases, treatment should be decided based on the merits of the individual case. Recommendations 1. If signs and symptoms of myelopathy are found in a patient being investigated for INPH, a spinal MRI should be performed (Class I). 2. If symptomatic and progressive, ...
The visual stimulation was controlled by a binary pseudo-random m-sequence and subtended 25 degrees of retinal region. Results: The mfVEP patterns between left and right eyes of each subject were similar, and P1 latency and amplitude in correspondent visual field quadrants between left and right ...