Siemens Healthineers Ag

Siemens Healthcare Gmbh

Michael Roas-Löffler

Christopher Horn

Wilfried Schnell

Johann Sukkau

Klaus Ludwig

Daniel Nicolas Splitthoff

Ulrich Batzer

Randall Kroeker

Daniel Kraus

Vincenzo Castiglione

The disclosure relates to a method for correcting a movement of an object occurring during an MR image acquisition. The method includes: determining a motion model describing possible movements of the object based on a defined number of degrees of freedom; detecting a motion of a marker provided on the object with a motion sensor; determining a description of the motion model in a common coordinate system; determining the motion of the marker in the common coordinate system; determining a first motion of the object in the common coordinate system using the description of the motion model, the first motion being the motion that best matches the determined motion of the marker in the common coordinate system using the defined number of degrees of freedom; and correcting the movement of the object based on the determined first motion in order to determine at least one motion corrected MR image.

Correcting object movement during MR imaging

The disclosure relates to a radio-based physiological acquisition system for an RF-shielded room comprising a peripheral acquisition unit with a peripheral transmitter, a peripheral control unit, and a door sensor unit. The door sensor unit is configured to determine an opening status of a door in an RF shield around the RF-shielded room. The peripheral acquisition unit is configured to switch off the peripheral transmitter depending on the opening status of the door, e.g. when the door is open.

Physiological acquisition system for use in an RF-shielded room

An electrocardiography device (ECG device) designed for use in combination with a magnetic resonance device, including: a carrier unit; a receiving unit designed to mount on the carrier unit; an electrode; an electrode conductor connecting the electrode to the receiving unit, wherein the electrode conductor is stabilized at least partially by way of a shapeable guide element.

Electrocardiogram device for use in combination with a magnetic resonance device

Growing community of inventors

Erlangen, Germany

Michael Roas-Löffler