Fixation or visual fixation is the maintaining of the gaze on a single location. An animal can exhibit visual fixation if it possess a fovea in the anatomy...

inanimate object Fixation (surgical), an operative technique in orthopedics Fixation (visual) maintaining the gaze in a constant direction Fixation agent, a process...

starting fixation and have a reasonable contrast). Eye movements serve the function of attentional selection, i.e., to select a fraction of all visual inputs...

The visual field is "that portion of space in which objects are visible at the same moment during steady fixation of the gaze in one direction"; in ophthalmology...

refers to a fusion-free vergence state, the fixation disparity refers to a small misalignment of the visual axes when both eyes are open in an observer...

wheelchair users, hearing impaired, have postural and fixation problems and/or very low visual acuity Provides a baseline measurement Simple for the examiner...

target, the fixation reflex keeps the eyes focused on the original object, albeit moving itself. Medicine portal Science portal Fixation (visual) – Maintaining...

contained a representation of only the upper part of the visual field (above the point of fixation), more recent work indicates that this area is more extensive...

recurrence of a visual image after the stimulus has been removed. Palinopsia is not a diagnosis; it is a diverse group of pathological visual symptoms with...

versions of voluntary saccades. They typically occur during prolonged visual fixation (of at least several seconds), not only in humans, but also in animals...

eye. The observer is looking at a point, the fixation point, on the interior of the sphere. The visual field can be considered to be all parts of the...

from the fixation object to the fovea through an imaginary path called the visual axis. The eye's tissues and structures that are in the visual axis (and...

affecting visual perception. When one fixates on a particular point for even a short period of time, an unchanging stimulus away from the fixation point will...

vision, or indirect vision, is vision as it occurs outside the point of fixation, i.e. away from the center of gaze or, when viewed at large angles, in...

Oral Fixation Tour (known as Tour Fijación Oral in Hispanophone countries) was the fourth concert tour by Colombian singer Shakira. It was launched in...

from the additional roles played by anxiety and fixation. Indeed, anxiety has been implicated in visual perceptual effects similar to HPPD, and authors...

holding fixation with the open eye, and placing an object (such as one's thumb) in the lateral and horizontal visual field, about 15 degrees from fixation. The...

examination in eyes with unstable fixation using scotopic microperimetry. Bitemporal hemianopsia (loss of peripheral vision). "Visual Field". NIH, US National...

Oral Fixation Tour is the third live album by Colombian singer-songwriter Shakira, released on 12 November 2007, by Epic Records. It was recorded during...

modal duration of eye fixations of trained inspectors was about 200 ms. The most accurate inspectors made the fewest eye fixations and were the fastest...

make short, rapid movements (saccades) intermingled with short stops (fixations). Javal's observations were characterised by a reliance on naked-eye observation...

direction of a cyclopean line is the line that intersects the point of fixation. In other words, when seen monocularly a point appears in the direction...

increased risk to fall. Although the fixation is a more important component in one's ability to read with visual acuity, patients with tunnel vision loss...

(approximately 6–8 characters) of the point of fixation is processed in foveal vision, while information up to 6° of visual angle benefits from parafoveal preview...

Visual artifacts (also artefacts) are anomalies apparent during visual representation as in digital graphics and other forms of imagery, especially photography...

concern. For near fixation, the patient should hold an accommodative target (fixation stick) at 33 cm, ensuring it is in line with their visual axis. By having...

The dots appear in the central field of view, within 15 degrees from the fixation point. The left and right eye see different, seemingly random, dot patterns;...

occur at the same location in the visual field as the original stimulus. Stimulus intensity, contrast, and fixation length affects the generation and...

and road junction layout. Many cities such as London and Paris designate visual axes in the layout of streets and squares to allow for views of famous landmarks...

is then prepared for viewing under a microscope using either chemical fixation or frozen section. If a large sample is provided e.g. from a surgical procedure...