Abstract: A device and a method are provided for status acquisition of a RF coil on or in a magnetic resonance device. The device may be arranged on the RF coil and comprises a status acquisition unit. The status unit is configured to acquire a status of the RF coil and to generate a status-dependent output signal.

Abstract: A device and a method are provided for status acquisition of a RF coil on or in a magnetic resonance device. The device may be arranged on the RF coil and comprises a status acquisition unit. The status unit is configured to acquire a status of the RF coil and to generate a status-dependent output signal.

Abstract: A connection device is provided for connecting electronics of a head coil arranged on a patient support to a connector location provided on the patient support, the head coil being insertable into a PET detector arranged in a magnetic resonance instrument so that simultaneous magnetic resonance and PET recording is possible. In at least one embodiment, the connection device includes a cable connection with at least one releasable device for attachment to the electronics and the connector location, wherein the cable connection is fed from the electronics through the annular PET detector and externally on the PET detector back to the connector location.

Abstract: A connection device is provided for connecting electronics of a head coil arranged on a patient support to a connector location provided on the patient support, the head coil being insertable into a PET detector arranged in a magnetic resonance instrument so that simultaneous magnetic resonance and PET recording is possible. In at least one embodiment, the connection device includes a cable connection with at least one releasable device for attachment to the electronics and the connector location, wherein the cable connection is fed from the electronics through the annular PET detector and externally on the PET detector back to the connector location.

Abstract: The method serves for the altering of suspended paper fibers or pulp fibers, in particular to increase the strength of the paper made from these fibers. Two refining surfaces are pressed toward one another and moved such that a relative speed prevails between the refining surfaces and the pulp in the refining zone which is as low as possible. The method can be carried out particularly easily with refining bodies which carry a refining surface and which are rolled off on the inner side of a refining drum carrying the refining surface.