Abstract: A combined PET/MRI device is disclosed. In at least one embodiment, the PET/MRI device includes an MRI unit for exciting nuclear spins in an examination volume and for receiving signals generated by the excitation in the examination volume, and a PET unit with a detector which surrounds the examination volume at least in part and is used for detecting radiation emanating from the examination volume, with, firstly, damping of the radiation emitted by the examination volume and, secondly, undesired interactions with electromagnetic fields of the MRI unit on the components of the PET/MRI device arranged between the examination volume and the detector being avoided due to the material properties and/or structural design of the components. Corresponding components such as, for example, patient couches, bearing or support apparatuses and local coils, are both MRI and PET compatible.

Abstract: A plastic component with a metal layer applied to the surface for electrical contacting of electrical elements ensuing in a thermal attachment method, particularly in a soldering method, has a layer composed of a duroplastic synthetic or a highly heat-resistant thermoplastic synthetic, on which layer a metal layer is applied, applied on the component carrier made of a thermoplastic synthetic, at least in the region of the contacting point or points. The duroplastic synthetic is a hardened resin, and the resin layer is generated by application of the liquid resin by serigraphy, roller coating or spraying, or the highly heat-resistant thermoplastic synthetic is applied in the form of a film.

Abstract: A plug connection device that connects two function elements for signal and power transmission between the function elements, in particular for medical applications, has connection components fashioned for capacitive connection of the function elements.

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 combined PET/MRI device is disclosed. In at least one embodiment, the PET/MRI device includes an MRI unit for exciting nuclear spins in an examination volume and for receiving signals generated by the excitation in the examination volume, and a PET unit with a detector which surrounds the examination volume at least in part and is used for detecting radiation emanating from the examination volume, with, firstly, damping of the radiation emitted by the examination volume and, secondly, undesired interactions with electromagnetic fields of the MRI unit on the components of the PET/MRI device arranged between the examination volume and the detector being avoided due to the material properties and/or structural design of the components. Corresponding components such as, for example, patient couches, bearing or support apparatuses and local coils, are both MRI and PET compatible.

Abstract: A plug connection device that connects two function elements for signal and power transmission between the function elements, in particular for medical applications, has connection components fashioned for capacitive connection of the function elements.

Abstract: Feed line for at least one local coil in a magnetic resonance tomography apparatus, comprising at least one coil plug as well as at least one standing wave barrier for suppression of unwanted radio-frequency currents on a conductor cable of the feed line, with the standing wave barrier integrated into the coil plug.

Abstract: A standing wave barrier for at least one radio frequency cable having a cable axis has at least one metallic base web that proceeds parallel to the cable axis from a first web end to a second web end. The web ends are coupled to one another in terms of radio frequency terms via a capacitance, so that the base web and the capacitance together form a radio frequency resonant oscillator circuit. The base web and the capacitance are situated in one of two half-shells that can be connected to one another such that the radio frequency cable is clamped between them. The capacitance has an adjustable capacitor element that has a first capacitor surface and a second capacitor surface. The first capacitor surface is connected in electrically conductive fashion to the first web end, and the second capacitor surface is connected in electrically conductive fashion to the second web end.

Abstract: A method of cold starting an internal-combustion engine includes the steps of rotating the engine crankshaft by a starter motor to initiate cold starting; and during initial work cycles of the cold start, controlling, by an engine control device, the cylinder valves, the fuel injection device and the ignition device belonging to at least one selected cylinder, such as to operate the selected cylinder in a delayed intake opening mode.

Abstract: An antenna array for magnetic resonance examinations has array elements that are decoupled from each other and that are independent, the array elements being arranged in two adjacent rows. Each array elements is formed by two antenna elements whose respective sensitivity axes reside perpendicular to one another.

Abstract: A circularly polarizing local antenna for use in a magnetic resonance apparatus is formed by first and second antennae, which are in turn respectively formed by first and second coils. The second coil has an opening surrounding an examination region, through which an examination subject can be introduced. The arrangement includes a coil holder, to which the first coil is attached so as to be movable between first and second positions and to which the second coil is rigidly attached. When the first coil is oriented in the first position, it also surrounds the examination region, with the respective coil axes of the first and second coils being disposed substantially perpendicular to each other. In the first position, the first coil obstructs the opening of the second coil.