Fixation and registration calibration system for multimodal magnetic particle imaging
US11940507B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2023 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Oct 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/0047
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A fixation and registration calibration system for multimodal MPI is provided. The fixation and registration calibration system includes an upper limiting device connected to a lower limiting device by a hand screw and an adjustable position component, where the upper limiting device and the lower limiting device each are symmetrical about the adjustable position component; an auxiliary clamping device is fixed at an upper end of the upper limiting device; the upper limiting device, the lower limiting device, and the auxiliary clamping device are provided with magnetic particle calibration holes at different positions; and an MPI calibration sample is provided through the magnetic particle calibration holes to achieve spatial position registration calibration. The fixation and registration calibration system achieves fixation of the detected object for MPI, flexible spatial position calibration based on magnetic particles, and stable and reliable multimodal MPI.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.