Showing posts with label anatomy. Show all posts
Showing posts with label anatomy. Show all posts

Wednesday, July 23, 2008

Fundus Photography - PDR & Asteroid Hyalosis


This is a composite of two fundus images taken of THE SAME patient, a 39 yr. old African female. The left image is ocular dexter and the right image is ocular sinister. I just thought the differences between the two were pretty interesting.

The right eye(left image) shows proliferative diabetic retinopathy(PDR), while the left eye(right image) shows extreme asteroid hyalosis.

ZEISS Fundus Camera

Tuesday, June 10, 2008

Macular Nevus

This is a nevus located beneath the macula in the choroid layer of the eye.

NEVUS: (Mole) Small, flat, usually pigmented benign tumor made up of specific cells called nevus cells; found in skin and eye tissues.

Zeiss fundus camera

Friday, June 6, 2008

Pyogenic Granuloma

This is an external shot of a pyogenic Granuloma. A breakdown of what exactly this means:

Pyogenic: Producing Pus.
Granuloma: Dense collection of cells consisting of various inflammatory types.

THEREFORE: This is a growth of epitheliod (skin) cells, filled with pus.
Nikon D70x
ISO:200
60mm macro
F/22 @ 1/80

Thursday, February 7, 2008

Toenail

A piece of toenail just after being detached from the toe. A product of Hematoma, which caused the nail to fall off in its own time. This was shot with Alien Bee strobes, and tissue paper as a soft box. 4:1 ratio.

Nikon D200
ISO: 100
F/11 @ 1/125th
55mm, 227.5 mm extension