Patent · US Active

Using cardiac motion for beat-to-beat optimisation of varying and constant fractions of cardiac cycles in segmented k-space MRI acquisitions

US12076111B2 · kind B2 · utility

0Cited by

4References

22Claims

0Family size

Assignees

Siemens Healthineers AG · DE
Guy's & St. Thomas' NHS Foundation Trust · GB

Inventors

Peter Speier · Erlangen, DE
Peter Gatehouse · London, GB

Key dates

Filing date	Aug 26, 2022
Grant date	Sep 3, 2024
Priority date	—
Expiry date	Aug 26, 2042

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B5/7246
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A method for adapting, per cardiac cycle, the parameters governing interpolation of varying and non-interpolation of fixed fractions of each individual cardiac cycle is provided. A time series of data values associated with a cardiac cycle is received, and the time series is scaled to a reference cardiac cycle, wherein the scaling includes applying a model to the time series to generate a scaled time series of data values associated with the first cardiac cycle. The model is trained using the scaled time series.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.