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  2. Prism cover test - Wikipedia

    en.wikipedia.org/wiki/Prism_Cover_Test

    The prism cover test ( PCT) is an objective measurement and the gold standard in measuring strabismus, i.e. ocular misalignment, or a deviation of the eye. [1] It is used by ophthalmologists and orthoptists in order to measure the vertical and horizontal deviation and includes both manifest and latent components. [1]

  3. Abbe–Koenig prism - Wikipedia

    en.wikipedia.org/wiki/Abbe–Koenig_prism

    An Abbe–Koenig prism is a type of reflecting prism, used to invert an image (rotate it by 180°). They are commonly used in binoculars and some telescopes for this purpose. The prism is named after Ernst Abbe and Albert Koenig . The prism is made from two glass prisms, which are optically cemented together to form a symmetric, shallow Vee ...

  4. Maddox rod - Wikipedia

    en.wikipedia.org/wiki/Maddox_rod

    The strength of the prism is increased until the streak of the light passes through the centre of the prism, as the strength of the prism indicates the amount of deviation present. The Maddox rod is a handheld instrument composed of red parallel plano convex cylinder lens , which refracts light rays so that a point source of light is seen as a ...

  5. Worth 4 dot test - Wikipedia

    en.wikipedia.org/wiki/Worth_4_dot_test

    assess degree of binocular vision. The Worth Four Light Test, also known as the Worth's four dot test or W4LT, is a clinical test mainly used for assessing a patient's degree of binocular vision and binocular single vision. Binocular vision involves an image being projected by each eye simultaneously into an area in space and being fused into a ...

  6. Philadelphia Prison System - Wikipedia

    en.wikipedia.org/wiki/Philadelphia_Prison_System

    The Philadelphia Industrial Correction Center (PICC) opened in 1986 holds approximately 900 medium custody adult male inmates. It was the first PDP facility constructed to operate on the basis of unit management. PICC's is split into 13 housing units arranged around separate yards, laundry facilities, medical triage areas, counseling rooms, and ...

  7. New York State Department of Corrections and Community ...

    en.wikipedia.org/wiki/New_York_State_Department...

    Former name: NYS Dept. of Correctional Services. (1971–2011) The New York State Department of Corrections and Community Supervision ( NYSDOCCS) is the department of the New York State government [3] that administers the state prison and parole system, including 44 prisons funded by the state government. [4] New York State currently ...

  8. Department of Corrections (New Zealand) - Wikipedia

    en.wikipedia.org/wiki/Department_of_Corrections...

    The Department of Corrections ( Māori: Ara Poutama Aotearoa) is the public service department of New Zealand charged with managing the New Zealand corrections system. This includes the operations of the 18 prisons in New Zealand and services run by Probation. Corrections' role and functions were defined and clarified with the passing of the ...

  9. Diplopia - Wikipedia

    en.wikipedia.org/wiki/Diplopia

    The appropriate treatment for binocular diplopia depends upon the cause of the condition producing the symptoms. Efforts must first be made to identify and treat the underlying cause of the problem. Treatment options include eye exercises, [2] wearing an eye patch on alternative eyes, [2] [24] prism correction , [26] [24] [27] and in more ...