B.1.1 Hot Iron Color Palette

B.1.1.1 Hot Iron Color Palette Description (Informative)

The Hot Iron color palette is often used in nuclear medicine applications to make differences in signal intensity (counts) more apparent to the human observer. A typical example is illustrated in Figure B.1.1.1-1.

[pic]

Figure B.1.1.1-1Nuclear Medicine image with and without Hot Iron Palette applied.

B.1.1.2 Hot Iron Color Palette Definition

The ICC Profile shall define the sRGB space.

The value of Content Label (0070,0080) shall be “HOT_IRON”.

This color palette is defined to contain the values for Red Palette Color Lookup Table Descriptor (0028,1101), Green Palette Color Lookup Table Descriptor (0028,1102) and Blue Palette Color Lookup Table Descriptor (0028,1103) defined in Table B.1.1.2-1.

Table B.1.1.2-1 Hot Iron Color Palette Descriptor

Value 1 (Number of entries) Value 2 (First value mapped) Value 3 (Number of bits)
256 0 8

This color palette is defined to contain the values in Table B.1.1.2-2, where the values in the columns Red,Green and Blue are the values of the Red Palette Color Lookup Table Data (0028,1201), Green Palette Color Lookup Table Data (0028,1202) and Blue Palette Color Lookup Table Data (0028,1203), respectively.

Table B.1.1.2-2 Hot Iron Color Palette Data

Red Green Blue
0 0 0
2 0 0
4 0 0
6 0 0
8 0 0
10 0 0
12 0 0
14 0 0
16 0 0
18 0 0
20 0 0
22 0 0
24 0 0
26 0 0
28 0 0
30 0 0
32 0 0
34 0 0
36 0 0
38 0 0
40 0 0
42 0 0
44 0 0
46 0 0
48 0 0
50 0 0
52 0 0
54 0 0
56 0 0
58 0 0
60 0 0
62 0 0
64 0 0
66 0 0
68 0 0
70 0 0
72 0 0
74 0 0
76 0 0
78 0 0
80 0 0
82 0 0
84 0 0
86 0 0
88 0 0
90 0 0
92 0 0
94 0 0
96 0 0
98 0 0
100 0 0
102 0 0
104 0 0
106 0 0
108 0 0
110 0 0
112 0 0
114 0 0
116 0 0
118 0 0
120 0 0
122 0 0
124 0 0
126 0 0
128 0 0
130 0 0
132 0 0
134 0 0
136 0 0
138 0 0
140 0 0
142 0 0
144 0 0
146 0 0
148 0 0
150 0 0
152 0 0
154 0 0
156 0 0
158 0 0
160 0 0
162 0 0
164 0 0
166 0 0
168 0 0
170 0 0
172 0 0
174 0 0
176 0 0
178 0 0
180 0 0
182 0 0
184 0 0
186 0 0
188 0 0
190 0 0
192 0 0
194 0 0
196 0 0
198 0 0
200 0 0
202 0 0
204 0 0
206 0 0
208 0 0
210 0 0
212 0 0
214 0 0
216 0 0
218 0 0
220 0 0
222 0 0
224 0 0
226 0 0
228 0 0
230 0 0
232 0 0
234 0 0
236 0 0
238 0 0
240 0 0
242 0 0
244 0 0
246 0 0
248 0 0
250 0 0
252 0 0
254 0 0
255 0 0
255 2 0
255 4 0
255 6 0
255 8 0
255 10 0
255 12 0
255 14 0
255 16 0
255 18 0
255 20 0
255 22 0
255 24 0
255 26 0
255 28 0
255 30 0
255 32 0
255 34 0
255 36 0
255 38 0
255 40 0
255 42 0
255 44 0
255 46 0
255 48 0
255 50 0
255 52 0
255 54 0
255 56 0
255 58 0
255 60 0
255 62 0
255 64 0
255 66 0
255 68 0
255 70 0
255 72 0
255 74 0
255 76 0
255 78 0
255 80 0
255 82 0
255 84 0
255 86 0
255 88 0
255 90 0
255 92 0
255 94 0
255 96 0
255 98 0
255 100 0
255 102 0
255 104 0
255 106 0
255 108 0
255 110 0
255 112 0
255 114 0
255 116 0
255 118 0
255 120 0
255 122 0
255 124 0
255 126 0
255 128 4
255 130 8
255 132 12
255 134 16
255 136 20
255 138 24
255 140 28
255 142 32
255 144 36
255 146 40
255 148 44
255 150 48
255 152 52
255 154 56
255 156 60
255 158 64
255 160 68
255 162 72
255 164 76
255 166 80
255 168 84
255 170 88
255 172 92
255 174 96
255 176 100
255 178 104
255 180 108
255 182 112
255 184 116
255 186 120
255 188 124
255 190 128
255 192 132
255 194 136
255 196 140
255 198 144
255 200 148
255 202 152
255 204 156
255 206 160
255 208 164
255 210 168
255 212 172
255 214 176
255 216 180
255 218 184
255 220 188
255 222 192
255 224 196
255 226 200
255 228 204
255 230 208
255 232 212
255 234 216
255 236 220
255 238 224
255 240 228
255 242 232
255 244 236
255 246 240
255 248 244
255 250 248
255 252 252
255 255 255