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Endoscopic retrograde cholangiopancreatography (ERCP) is a technique that combines the use of endoscopy and fluoroscopy to diagnose and treat certain problems of the biliary or pancreatic ductal systems. It is primarily performed by highly skilled and specialty trained gastroenterologists.
Requires a higher level of patient understanding and concentration compared to other visual field tests [9] Time-consuming; Learning effect: new patients improve as more tests are performed due to understanding of the test conditions. Consider the third test as the baseline result [23] Potential for artefacts (i.e. uncharacteristic vision loss ...
The visual system is organized hierarchically, with anatomical areas that have specialized functions in visual processing. Low-level visual processing is concerned with determining different types of contrast among images projected onto the retina whereas high-level visual processing refers to the cognitive processes that integrate information from a variety of sources into the visual ...
The Benton Visual Retention Test is composed of 3 sets, or forms, of 10 designs (each 8.5 × 5.5 in.) that measure the examinee's visual and memory abilities as well as a set of alternate designs for repeated tests. [4] The examinee is given a booklet containing 10 blank pages on which they reproduce the designs.
There are a variety of CPTs, the more commonly used being the Integrated Visual and Auditory CPT (IVA-2), [2] Test of Variables of Attention (T.O.V.A.) and the Conners' CPT-III. [3] These attention tests are often used as part of a battery of tests to understand a person's ' executive functioning ' or their capacity to sort and manage information.
Studies have shown that an effective tool to increase encoding during the process of learning is to create and take practice tests. Using retrieval in order to enhance performance is called the testing effect, as it actively involves creating and recreating the material that one is intending to learn and increases one’s exposure to it.
The act of memorization is often a deliberate mental process undertaken in order to store information in one's memory for later recall. This information can be experiences, names, appointments, addresses, telephone numbers, lists, stories, poems, pictures, maps, diagrams, facts, music or other visual, auditory, or tactical information.
Neuropsychological tests of visuospatial function should cover the areas of visual perception, visual construction and visual integration. [9] Though not their only functions, these tasks are to a large degree carried out by areas of the parietal lobe. [3]