Optical Coherence Tomography Dr. dr. Elvioza, Sp.M(K)

1.⁠ ⁠In what year was Swept source OCT introduced?

• a. 2002

• b. 2014

• c. 2006

• d. 2012

2.⁠ ⁠Which of the following is true about OCT?

• a. Non invasive imaging modality

• b. Uses high coherence light

• c. Can be used even with refractive media opacities

• d. Only used to evaluate the posterior segment of the eyeball

3.⁠ ⁠Which of the following macular OCT scanning protocols is used to evaluate small lesions?

• a. Radial

• b. Raster

• c. 3D

• d. RNFL Thickness

4.⁠ ⁠Which of the following is not a type of OCT?

• a. SS-OCT

• b. TD-OCT

• c. SD-OCT

• d. EDI-OCT

5.⁠ ⁠The following structures of the eyeball can be assessed using OCT, except?

• a. Macula

• b. Papil

• c. Suprachoroidal space

• d. RNFL

6.⁠ ⁠Which of the following do we need to assess when evaluating macular OCT, except?

• a. Vitreoretinal interface

• b. Choroidal thickness

• c. CMT

• d. Foveal contour

 7.⁠ ⁠Which of the following gives an image of hypereflectivity in the retinal layers, except?

• a. RPE

• b. ILM

• c. INL

• d. IS/OS Junction

8.⁠ ⁠The following images can be obtained in CRAO cases through OCT images, except?

• a. DRIL

• b. Hyperreflectivity of inner layer

• c. Shadowing

• d. Reverse Shadowing

9.⁠ ⁠A 66-year-old patient was found to have drusenoid PED on OCT examination, what picture might be found on OCT examination?

• a. Hyperreflectivity of ILM

• b. Undulation of RPE

• c. Reverse shadowing

• d. Hyporeflectivity of ILM

10.⁠ ⁠Which of the following is the indication to start ILM Peeling on Macular Hole case?

• a. MH Grade I

• b. MH Grade II

• b. MH Grade III

• b. MH Grade IV