A plug connector is disclosed for use in a magnetic resonance device. The plug connector includes a first connecting part and a second connecting part, which are configured to be detachably connected to one another. The first connecting part includes a first contact surface and the second connecting part includes a first contact plate, a second contact plate, and a housing. The second contact plate is arranged to be moved relative to the housing. In a connected state, the first contact plate is arranged between the first contact surface and the second contact plate. The electrical plug connector includes a mechanical lifting apparatus, which is configured, when the first connecting part is being connected to the second connecting part, to move the second contact plate, e.g., relative to the housing, in the direction of the first contact plate.

In a method and test apparatus for determining a deviation in the homogeneity of a basic magnetic field of a magnetic resonance scanner, test vessels are positioned in a test plane that first and second positions along a direction in the scanner, and measurement data are acquired with the test vessels at said respective positions. The acquired measurement data are provided to a processor, wherein a deviation of the homogeneity of the basic magnetic field is determined based thereon.

Systems and methods of correcting eddy current-induced background phase (EC-BP) in magnetic resonance imaging (PC-MRI) data. The method includes acquiring a slice of interest (SOI) at a first table position using a magnetic resonance imaging (MRI) scanner, the slice of interest having a predetermined imaging orientation and being acquired having predetermined gradient waveforms; acquiring at least one additional slice at a second table position using the MRI scanner, the at least one additional slice having a same imaging orientation as the slice of interest and being acquired using the same gradient waveforms as the slice of interest; determining time-averaged phase maps from the slice of interest and the at least one additional slice; determining a correction map from the time-averaged phase maps; and correcting a background phase (BP) of the slice of interest using the correction map.

In a method and magnetic resonance (MR) apparatus for acquisition of MR data from a patient in a breath-hold examination an instruction is provided to the patient to hold his/her breath, and the acquisition of MR measurement data is started. A breathing curve is recorded at least after the output of the instruction to the patient. A next-breath time is determined based on the recorded breathing curve. At least one final MR measurement data set is created based on the acquired MR measurement data, depending on the detected next-breath time. Image data are reconstructed from the at least one final MR measurement data set.

Various embodiments relate to a method for determining distortion-reduced magnetic resonance data in a subarea of a magnetic resonance system located along a radial direction of the magnetic resonance system at the edge of a field of view of the magnetic resonance system. The method includes positioning the object to be examined at a first and a second position along an axial direction of the magnetic resonance system and acquiring first magnetic resonance data in the subarea at the first position and acquiring second magnetic resonance data in the same subarea at the second position. The method also includes determining distortion-reduced magnetic resonance data based on the first and second magnetic resonance data.

A method of producing a series of vasculature images over an extended field of view (FOV) larger than an FOV of an MRI system includes acquiring initial time-resolved image data from the vasculature and, during the acquiring process, reconstructing, in substantially real-time, a series of three-dimensional (3D) tracking images of the initial portion of the vasculature illustrating a current position of a contrast bolus in the vasculature as the contrast bolus passes through the initial portion of the vasculature. Based on a current position of the contrast bolus, the subject is moved to a subsequent imaging station to acquire subsequent time-resolved image data and reconstruct subsequent 3D tracking images of subsequent portions of the vasculature. This process is repeated and then an image is assembled that extends over the extended FOV using the initial time-resolved image data and the subsequent time-resolved image data.

In a method and apparatus for automatic magnetic resonance imaging of a patient, an MR overall image is composed from several MR partial images. An MR overview image is received by a process that determines several scanning ranges based on the MR overview image. The MR scanning ranges are characterized by a length along a first direction. For all MR scanning ranges: the length along the first direction is set equal to the length of the longest MR scanning range in the first direction.

Exemplary embodiments are directed to acquiring multiple sets of positron emission tomography (PET) data for different areas of a subject concurrently with acquiring portions of a single magnetic resonance field of view. Positron emission tomography (PET) images and magnetic resonance (MR) images can be acquired using a combined PET-MRI scanner, wherein, for example, a first portion of MR data from a MR field of view can be acquired concurrently with a first acquisition of PET data, a position of the MR field of view can be adjusted in response to a change in a location of a bed in the combined PET-MRI scanner, and a second portion of MR data from the MR field of view can be acquired concurrently with a second acquisition of PET data.

The image processing apparatus includes a processor. The processor is configured to acquire diffusion-weighted images of a plurality of sites; derive an ADC value of each of the sites from the diffusion-weighted images of the plurality of sites; combine the diffusion-weighted images of the plurality of sites to generate a composite diffusion-weighted image; combine the respective ADC values of the sites to generate an ADC image; and combine the composite diffusion-weighted image and the ADC image to generate a composite image.