(n.) The lens, or combination of lenses, at the eye end of a telescope or other optical instrument, through which the image formed by the mirror or object glass is viewed.
Example Sentences:
(1) Cortical cell length and diameter were measured using a microscope and eyepiece micrometer; measurements were conducted "blind."
(2) The sperm count can be made rapidly and directly from an undiluted, preheated sample by counting spermatozoa in the area of a grid located within the eyepiece; the count is expressed in millions per milliliter.
(3) Field tests involving 60 eyepieces demonstrated effective disinfection by a Chi-Square statistical comparison, at values greater than 95% confidence level, as compared to unirradiated eyepieces.
(4) It is very important that a patient himself can observe velopharyngeal movements through the eyepiece of the fiberscope in order to do self exercise.
(5) Higher correlation coefficients within and between observers were obtained using the cine method compared to the 70 mm visual and eyepiece techniques.
(6) Thus, it is now possible, as one scans the microscopic field, to look past the static images of red- and blue-stained cells and appreciate a dynamic and detailed medley of molecularly defined events emanating from the eyepiece.
(7) Airway luminal diameter was directly measured at diminishing transbronchial pressure (closing) and increasing transbronchial pressure (opening) by means of a stereomicroscope with a calibrated eyepiece.
(8) Arthroscope eyepiece misting was eliminated when irrigation fluid at body temperature was used.
(9) This patient represents the first described case in the literature of allergic sensitivity after the use of a video camera eyepiece.
(10) Morphometry proved to be far superior to eyepiece measurements with respect to accuracy and reproducibility of the results.
(11) With direct video endoscopy, the microchip camera is mounted on the distal tip of the endoscope; with indirect video endoscopy, a miniature camera is coupled to the eyepiece of a standard fiberoptic endoscope.
(12) Measurement of the anterior chamber depth by the micrometer eyepiece of the slit lamp is simple and easy.
(13) They were assessed objectively at each attendance by measurement of the lesions with an operating microscope fitted with a measuring grid in one eyepiece.
(14) In view of the limitations of linear measurement and the high cost and complexity of computer aided microscopy, we propose that a simple stereological technique using an eyepiece graticule is the method of choice in the quantitative assessment of mucosal architecture in jejunal biopsy specimens.
(15) Then the sections, 6 micron thick, stained with Haematoxylin-eosine, Alcian blue, PAS and Van Gieson methods were accurately examined at microscope with a graduated eyepiece.
(16) The teeth were split longitudinally and the extent of dye penetration was determined with a stereomicroscope and eyepiece micrometer.
(17) The change in diameter was measured by an image-shearing eyepiece and television microscopy.
(18) This paper offers the quantitative morphological data (light-optical morphometry with the aid of a graduated eyepiece micrometer) of some mesenchymal children tumours.
(19) A pair of small heaters were designed to clamp over the eyepiece tubes of a standard operating microscope and their effectivity assessed.
(20) It images a dot on the center of the lens under test on the scale in the eyepiece.
Ocular
Definition:
(a.) Depending on, or perceived by, the eye; received by actual sight; personally seeing or having seen; as, ocular proof.
(a.) Of or pertaining to the eye; optic.
(n.) The eyepiece of an optical instrument, as of a telescope or microscope.
Example Sentences:
(1) Currently, photodynamic therapy is under FDA-approved clinical investigational trials in the treatment of tumors of the skin, bronchus, esophagus, bladder, head and neck, and of gynecologic and ocular tumors.
(2) When the eye was dissected into anterior uveal, scleral, and retinal complexes, prostaglandin D2 was formed in the highest degree in all the complexes, whereas prostaglandin E2 and F2 alpha formation was specific to given ocular regions.
(3) In the upper limb and facial forms of familial amyloidotic polyneuropathy first recorded in Swiss and Finns respectively, the differences in their patterns of neurological disease and ocular lesions could be the result of their amyloids deriving from proteins other than prealbumin.
(4) The authors report an ocular luxation of a four-year-old girl after a bicycle accident.
(5) In a control study an inert stereoisomer, d-propranolol, did not block the ocular dominance shift.
(6) In a Caucasian woman with a history of ocular and pulmonary sarcoidosis, the occurrence of sclerosing peritonitis with exudative ascites but without any of the well-known causes of this syndrome prompts us to consider that sclerosing peritonitis is a manifestation of sarcoidosis.
(7) Subjects with high ocular-dominance scores (right- or left-dominant subjects) showed for the green stimulus asymmetric behavior, while subjects with low ocular-dominance scores showed a tendency toward symmetry in perception.
(8) The relationship of the ocular findings to his metabolic disease is discussed.
(9) Fibronectin level in the ocular drainage system of humans grows with ageing and rapidly increases at different stages of primary open-angle glaucoma development.
(10) The advantages of pars plana approach are the small incision and minimal ocular manipulation during surgery.
(11) There was intrathoracic involvement in 74% of patients, upper respiratory tract disease in 54%, reticulo-endothelial involvement in 54%, bone cysts in 43% and ocular lesions in 37%.
(12) Use of sunglasses that block all ultraviolet radiation and severely attenuate high-energy visible radiation will slow the pace of ocular deterioration and delay the onset of age-related disease, thereby reducing its prevalence.
(13) There was no evidence for ocular trauma, disease, or vascular malformation by slit-lamp examination and gonioscopy.
(14) Although active head movements reversed horizontal vestibulo-ocular reflexes, vertical vestibulo-ocular reflexes in light and darkness were normal.
(15) The problems of the eye associated with amaurosis fugax, ischaemia optic neuropathy and chronic ocular ischaemia are presented and the possibility of treatment is discussed.
(16) Quantitative cytophotometry and ocular filar micrometry were used to monitor T-2 toxin induced alterations in chromatin and neuronal nuclear volume in supraoptic-magnocellular neurons of rat hypo-thalami.
(17) Ocular disorders had been found in 62% of the cases, commonly represented by blindness of one eye, decreased vision, papillar edema and eventually by occlusion of the retineal artery.
(18) Leukotrienes may play a role in the early inflammatory response following concussive ocular injuries.
(19) Two strikingly similar brothers issued from consanguineous parents in the second degree present the following patterns of anomalies: retardation of growth, mental deficiency, ocular abnormalities, pectus excavatum and camptodactyly.
(20) The cavernous sinus is often involved pathologically, which can cause ocular motor nerve palsies with or without facial sensory disturbances.