Mysteries of Color

Edward Choi

This is your ninth case. This woman was the eulogist at the cemetery. We decided to test her, because she was very eager to do his eulogy. She seemed suspicious since she was colorblind as well. After, we did a second test on her. To understand the second test, please click on the link. Her results on the second test were:

Photo #	What you see	Correct Ö Correct X Incorrect	Diagnosis
1	12	Ö 12	This shows he is normal, everybody should be able to see this one, even color deficient people.
2	3	X 8	This shows a Red-Green color deficiency.
9		X 74	This shows a Red-Green color deficiency.
12		X 97	This shows a Red-Green color deficiency.
17		X 73	This shows a Red-Green color deficiency.
21	2	X nothing	This shows a Red-Green color deficiency.
23		X 42	This shows a Red-Green color deficiency.
24		X 35	This shows a Red-Green color deficiency.
27	traced purple		This shows she is protan color deficient.
29			This shows a Red-Green color deficiency.
31			This shows a Red-Green color deficiency.
32			This shows a Red-Green color deficiency.
35			This shows a Red-Green color deficiency.
37			This shows a Red-Green color deficiency.
38	Correct		Correct

From these results, we have classified case 9 is classified as protan colorblind. This means she cannot see any red when meshed together with green.

The next test we did on her was test 3, please click on the link so you understand what test 3 was.

Case 9 has a protan color deficiency. This means that she is weak in red. In the second drawing she could not tell the difference between blue and green and only colored it green due to adaptation. She colored it blue at first and then went over it with green because they did not match. She also made the red-green pattern a red-purple pattern.

The last part of the case testing was test 4. Please read test 4 to understand the final process.

Red Filter: (only correct answers displayed)

Left

Right

Top

25

29

Middle

45

Bottom

6

8

Green Filter: (only correct answers displayed)

	Left	Right
Top	25	29
Middle		56
Bottom