Random l
OCT
Fundus
Anatomy
US
100
What are the 2 keys you press to get rid of the red and green lines when uploading OCTs.
F7 / F8
100
The 2 types of OCT domains.
What is Time/Spectral Domain?
100
This is a _____
Nevus
100
The red arrows are pointing at.
The Iris
100
What are the 6 main scans we do for a full Bscan.
HAX / AXIAL
LMAC
12:00T
6:00T
3:00T
9:00T
200
The 2 MAIN questions you need to ask before performing an ERG.
What is " Are you prone to seizures? "
What is " Do you wear hearing aids? "
200
This is __________
Retinoschisis of the eye.
200
The type of retinal detachment.
What is Rhegmatogenous?
200
_____ is a cloudy area in the eye's lens that can cause blurry or distorted vision.
What is Cataract?
200
How many Transverse scans and Longitudinal scans should you get to measure a Nevus ; H/W/L
2 of each scan (minimum)
300
The vitreous is a clear, gelatinous mass composed of what percentage of water.
98%
300
The OCT was invented in the year ____
What is 1991?
300
The three landmarks on a fundus photo.
What is the optic nerve, macula, and retinal blood vessels?
300
The two types of humor in the eye.
What is aqueous humor and vitreous humor?
300
This is a _____
Choroidal Detachment.
400
The three pathologies we treat with PDT.
What is WAMD, CSCR, and hemangiomas?
400
How many sections and frames are in a standard FAST SCAN.
25 sections
9 frames
400
What are the 3 types of Retinal Detachments.
Rhegmatogenous
Tractional
Exudative (or Serous)
400
400
What is the full standardized US labeling system in order ;
Axial, __, __, __, __, __, __, Posterior Pole
Axial, Ciliary Body, Ora Serrata, Equator Anterior, Equator, Equator Posterior, Posterior Equator, Posterior Pole
500
The thickest layer of the cornea.
What is Stroma?
500
The day the Zeiss company was founded.
What is November 17 1846?
500
Difference between Retina Blood Vessels and Arteries.
Veins are thicker and a darker red.
Arteries are thinner and a lighter red.
500
The most anterior edge of the retina.
What is the Ora Serrata?
500
What is happening and why?
Iris-lens touch due to bowed iris
600
How many different imaging/testing MACHINES do we use at ARA (Clinic only)?
(Specifically the machine itself)
Number :: 12
List:: Heidelberg, Cirrus, Topcon Maestro2, OPTOS, Pictor, Canon, ABSOLU US, Portable US, Humphrey VF, VR VF, ERG, IOL 500,
600
The number of layers in the retina.
What is 10?
600
Signs of malignancy (in nevi).
What is orange pigment, subretinal fluid, and collar button?
600
The area where our doctors inject into the eye.
What is the Pars Plana?
600
When doing an A-SCAN what is the labeling of all 4 peaks?
Cornea, Anterior lens, Posterior lens, Retina