Systems and methods for imaging with multi-head camera

摘要

Nuclear medicine (NM) multi-head imaging system includes a plurality of detector units coupled to a gantry. The detector units configured to face toward a center of the bore and including a series of first detector units and a second detector unit. The system also includes at least one processor that, when executing programmed instructions, performs the following operations. The at least one processor rotates the first detector units such that the first detector units face in a common first direction that is generally toward the bore. A working gap exists between the detector FOVs of the respective first detector units. The at least one processor rotates the second detector unit such that the second detector unit faces in a second direction that is opposite the first direction. The detector FOV of the second detector unit covers the working gap.

主权项

1. A nuclear medicine (NM) multi-head imaging system comprising:
a gantry defining a bore configured to accept an object to be imaged; a plurality of detector units coupled to the gantry, the detector units being configured to face toward a center of the bore and having respective detector field-of-views (FOVs), each of the detector units configured to rotate about a unit axis, the plurality of detector units including a series of first detector units and a second detector unit; at least one processor configured to execute programmed instructions stored in memory, wherein the at least one processor, when executing the programmed instructions, performs the following operations:
rotate the first detector units such that the first detector units face in a common first direction that is generally toward the bore, wherein a working gap exists between the detector FOVs of the respective first detector units; androtate the second detector unit such that the second detector unit faces in a second direction that is opposite the first direction, the detector FOV of the second detector unit covering the working gap.