| 摘要 |
A method is shown of producing a combined image comprising information from a first diagnostic image and a second diagnostic image, where areas indicating a condition of interest are identified in the second diagnostic image, the first and second diagnostic images are registered and the areas of increased uptake in second diagnostic image are mapped onto the equivalent areas in the first diagnostic image. The areas of increased uptake in the second diagnostic image are those whose pixels with intensity values above a threshold value, this value from: computing a histogram of the pixel values defined by the region of interest, showing a first significant peak of intensity values, applying a low pass filter, calculating the intensity value of the first significant peak, calculating a deviation value for the first significant peak, calculating a threshold value as a function of the intensity value of the first significant peak and the deviation value. |
