Abstract: A device for assisting the aligning of a patient support dockable onto an operating table is provided A sensing unit is configured to be arranged on the patient support or the operating table and configured to sense a feature of the patient support and/or of the operating table, said feature lying opposite the sensing unit. The sensing unit configured to sense a position-dependent physical interaction and herefrom to generate a signal that depends on the spatial relative position between the patient support and the operating table. An evaluating unit is configured to receive the signal from the sensing unit and to generate an output that characterizes the relative position between the operating table and the patient support.

Abstract: A method for performing an examination includes at least one magnetic resonance-based and at least one further examination step. An examination object is positioned during the entire examination on an upper side of a transfer plate that is positioned on an object table during the magnetic resonance-based examination. At least one coil holder that includes at least one local coil or by which at least one coil device is supported is used during the magnetic resonance-based examination step. The coil holder is arranged on the examination object during the magnetic resonance-based examination step exclusively. The coil holder is supported during the magnetic resonance-based examination steps by at least one mounting, into which a supporting section of the coil holder engages and/or which engages into the supporting section of the coil holder.

Abstract: A device for assisting the aligning of a patient support dockable onto an operating table is provided A sensing unit is configured to be arranged on the patient support or the operating table and configured to sense a feature of the patient support and/or of the operating table, said feature lying opposite the sensing unit. The sensing unit configured to sense a position-dependent physical interaction and herefrom to generate a signal that depends on the spatial relative position between the patient support and the operating table. An evaluating unit is configured to receive the signal from the sensing unit and to generate an output that characterizes the relative position between the operating table and the patient support.

Abstract: The invention relates to an apparatus (1) for impedance measurement of an external substance, said apparatus comprising a plurality of resonant circuits with respective coil elements (3a, 3b, 3c, 3d) and respective capacitive elements (5a, 5b, 5c, 5d), said resonant circuits operating at different resonant frequencies. The signals (S1, S2, S3, S4) from the resonant circuits are detected by an ampere meter (6). The power loss experienced by the resonant circuits due to an electromagnetic interaction with a conductive body is reflected in a change in the magnitude of respective signals. By detecting the signal (S1, S2, S3 or S4), the power loss by the resonant circuit is determined. The resonant circuit is preferably integrated into an insulating fabric carrier (2). The invention further relates to a vital sign measurement system and a method of enabling an impedance measurement.