| 摘要 |
A mammographic system which carries out a bioptic method for inserting a bioptic needle into a breast to sample a tissue from a bioptic region includes a display unit for displaying second stereoscopic images acquired by applying a radiation to the breast while the bioptic needle is being inserted in the breast, an indicating unit for indicating a pointed end of the bioptic needle and the bioptic region in each of the second stereoscopic images, a bioptic needle position calculator for calculating a three-dimensional coordinate position of the pointed end of the bioptic needle which is indicated, a bioptic region position calculator for calculating a three-dimensional coordinate position of the bioptic region which is indicated, and an angle calculator for calculating a direction of the calculated bioptic region with respect to the calculated pointed end of the bioptic needle and displaying the calculated direction on the display unit. |
