Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Bruce E. Cohan"'
Publikováno v:
ECS Transactions. 50:13-21
Tight glycemic control is critical to the care of diabetic patients, especially to prevent complications such as cardiovascular disease. It is recommended that blood glucose levels be measured up to eight times a day, which usually requires finger pr
Publikováno v:
Analytical chemistry. 86(3)
Tear glucose measurements have been suggested as a potential alternative to blood glucose monitoring for diabetic patients. While previous work has reported that there is a correlation between blood and tear glucose levels in humans, this link has no
Publikováno v:
Biosensorsbioelectronics. 49
Miniature enzyme-based amperometric and coulometric glucose sensors were fabricated and applied to measure tear glucose concentrations in anesthetized rabbits. Without perturbing the eyeball, 3 µL of tear fluid was sampled from the marginal conjunct
Publikováno v:
Analytical chemistry. 83(21)
An amperometric needle-type electrochemical glucose sensor intended for tear glucose measurements is described and employed in conjunction with a 0.84 mm i.d. capillary tube to collect microliter volumes of tear fluid. The sensor is based on immobili
Publikováno v:
Archives of ophthalmology (Chicago, Ill. : 1960). 128(5)
A prototype device was developed for using the Goldmann applanation tonometer (GAT) without a slitlamp to make it potentially practical to measure intraocular pressure (IOP) away from the clinic. Inexpensive consumer video components and a small flas
Publikováno v:
Investigative ophthalmologyvisual science. 44(1)
Purpose To determine whether useful images of the optic discs of conscious rats and mice can be obtained by using a photo slit lamp and a modified Goldmann-type fundus contact lens. Methods Testing was performed with a photo slit lamp equipped with t
Autor:
Bruce E. Cohan, Norman D. Radtke
Publikováno v:
American Journal of Ophthalmology. 78:501-504
Intraocular pressure measurements were made with the Perkins hand-held applanation tonometer. A Storz Sauer infant eyelid speculum was modified by wrapping a closed loop of fine soft wire around its arms ad jacent to the hinge (Fig. 1). The tonomet
Publikováno v:
ARCHIVES OF OPHTHALMOLOGY, 103(12), 1816-1821. AMER MEDICAL ASSOC
• An ultrastrong polyethylene fiber was evaluated as an ophthalmic suture. Properties of this fiber and of nylon, polypropylene, and polyester sutures were measured by standard techniques for fiber testing and for testing knot characteristics of su
Autor:
Bruce E. Cohan
Publikováno v:
Archives of Ophthalmology. 63:489-502
The development of cerebral angiography 1 provided a new approach to the study of vessel systems throughout the body, but this valuable technique has not been successfully applied to the intact living eye. The present study uses the angiographic meth
Autor:
Bruce E. Cohan
Publikováno v:
American Journal of Ophthalmology. 50:644-649