| 摘要 |
An ultrasound device including a main processing unit, a probe part, an array, and an apodization unit that receives an ultrasound signal from the array, the signal having multiple channels, that determines a weight for each channel based on an apodization profile being one of ring-centered and edge-centered, and that multiplies the received ultrasound signal by the determined weight for each channel. The array includes a first area including a first plurality of elements having a first functionality, a second area including a second plurality of elements having a second functionality, and a third area including a third plurality of elements having a third functionality different from the first functionality. The second area further includes a fourth area having a number of elements that are switchable between the second and third types of functionality. The array also includes a dynamic spot including the third and fourth areas.
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