Abstract: A method for computer-aided estimation of an operating behavior for an MR device having a set of device component. The method includes providing a memory with a set of digital models, wherein each digital model simulates the operating behavior of a respective component of the MR device, and wherein the digital models are interconnected in accordance with the structure and/or functionality of the MR device to form a higher-order model which simulates the operating behavior of the MR device, acquiring operating data of the MR device, and in an inference phase, accessing by a processor of the memory having the acquired operating data to estimate the operating behavior of the MR device in order to output a result.

Abstract: In a method, a database system, a computer, and a medical system for the identification of faulty structural parts to be exchanged of a medical device, an identification algorithm is executed to calculate and emit an exchange data record that identifies a structural part to be exchanged, dependent on for a read-in error message from the medical device. The identification algorithm accesses a database system with a simulation model in which automatically generated error patterns (are stored in order to perform an analysis on these stored error patterns, so as to calculate the exchange data record. An error pattern is an association between the error message, an exchange data record, and an evaluation data record.

Abstract: In a method, a computer and a medical computer for automatic failure analysis in order to provide a cause of failure of the medical imaging apparatus during operation, input data are read into the computer that include raw data or image data, acquired by the imaging apparatus. A set of performance indicators in the input data is calculated by the computer. A trained neural network system is accessed with the calculated performance indicators, in order to provide result data that, in the case of a failure, identify a failure source.

Abstract: A system and method for optimizing customer magnetic resonance systems is provided. An automation system gathers data from a geographically dispersed network of installed magnetic resonance systems, which data is mined and analyzed in order to recognize patterns about the best practices of the installed base. Customer-specific variables for customer magnetic resonance systems are then optimized, based on the recognized patterns. More particularly, customer specific protocols and hardware/software configurations can be calculated and optimized, by making use of data mined from best-in-class customers having similar profiles.

Abstract: In a method, a computer and a medical computer for automatic failure analysis in order to provide a cause of failure of the medical imaging apparatus during operation, input data are read into the computer that include raw data or image data, acquired by the imaging apparatus. A set of performance indicators in the input data is calculated by the computer. A trained neural network system is accessed with the calculated performance indicators, in order to provide result data that, in the case of a failure, identify a failure source.

Abstract: In a method, a database system, a computer, and a medical system for the identification of faulty structural parts to be exchanged of a medical device, an identification algorithm is executed to calculate and emit an exchange data record that identifies a structural part to be exchanged, dependent on for a read-in error message from the medical device. The identification algorithm accesses a database system with a simulation model in which automatically generated error patterns (are stored in order to perform an analysis on these stored error patterns, so as to calculate the exchange data record. An error pattern is an association between the error message, an exchange data record, and an evaluation data record.

Abstract: In a method and computer for creating a usage schedule during a usage phase of an image acquisition apparatus, time slots of the usage phase are assigned to examinations of a patient that use at least one measurement protocol. The scheduling is performed using examination durations associated with the examinations based on at least one examination parameter specifying the examination and/or at least one patient parameter specifying the patient, as input data, determined by an analysis algorithm using operating data that are recorded during the operation of the image acquisition apparatus and/or an image acquisition apparatus allocated to a group of image acquisition apparatuses of the same imaging modality.

Abstract: A system and method for optimizing customer magnetic resonance systems is provided. An automation system gathers data from a geographically dispersed network of installed magnetic resonance systems, which data is mined and analyzed in order to recognize patterns about the best practices of the installed base. Customer-specific variables for customer magnetic resonance systems are then optimized, based on the recognized patterns. More particularly, customer specific protocols and hardware/software configurations can be calculated and optimized, by making use of data mined from best-in-class customers having similar profiles.

Abstract: Methods and features for providing and activating a software license in a system, such as a magnetic resonance system, are disclosed. For example, a software license is stored in the system. The system with the stored software license is sold or rented to a client. The software license is operable to be activated by or at the client.

Abstract: A system and method of servicing a group of similar types of equipment that maybe installed at geographically separated locations is described. The method makes use of error messages produced by the equipment and service requests received by a servicing center. Data mining techniques are used to establish error patterns associated with specific failure modes so that future error messages may be processed to determine if an identified failure mode has occurred. This will enable the efficient dispatch of spare parts and service personnel to the location where the failure has occurred.

Abstract: A system and method of servicing a group of similar types of equipment that maybe installed at geographically separated locations is described. The method makes use of error messages produced by the equipment and service requests received by a servicing center. Data mining techniques are used to establish error patterns associated with specific failure modes so that future error messages may be processed to determine if an identified failure mode has occurred. This will enable the efficient dispatch of spare parts and service personnel to the location where the failure has occurred.

Abstract: To simplify the creation and handling of an information library which is associated with a number of modules from which a device is put together in accordance with a prescribed configuration structure, a method for checking the completeness and consistency of the information library is provided.

Abstract: A device is disclosed for calibrating a magnetic resonance apparatus having a PET function. In at least one embodiment, the device includes at least one marker that is visible through magnetic resonance imaging and fixed with reference to the device; at least one holder, fixed with reference to the marker, for a receptacle for holding a PET tracer generating a PET signal during PET imaging; and at least one receptacle for holding a PET tracer.

Abstract: Methods and features for providing and activating a software license in a system, such as a magnetic resonance system, are disclosed. For example, a software license is stored in the system. The system with the stored software license is sold or rented to a client. The software license is operable to be activated by or at the client.

Abstract: In a method and system for automatically processing studies of imaging examination systems, each of the studies is given a priority code. Dependent on its priority code, the study is either processed immediately on a first computer allocated to the appertaining imaging examination system or the study is first intermediately stored in a memory device for a later processing, and an identifier allocated to the study is stored in a processing job list. At later points in time, the studies whose identifiers are stored in the processing job list are processed according to a predefined sequence. The first computer has further computers allocated to it for this purpose. The availability of the allocated, further computers is then checked and, insofar as one of the allocated computers is available for a processing of the study, an intermediately stored study is communicated to the appertaining, allocated computer for processing.

Abstract: A magnetic resonance apparatus has a positioning unit and a patient bed. The positioning unit can store a number of positions of the patient bed and can automatically position in an imaging volume the associated examination regions established by a marking unit in a diagnostic data acquisition procedure predetermined by a measurement control unit. The positioning unit can detect dimensions of a patient by evaluation of the number of positions of the patient bed and transfer these dimensions to a monitoring module. The monitoring module adapts the RF transmitting power to the patient according to the dimensions.

Abstract: In a method for simulating the use of a system option for a technical apparatus, data from technical apparatuses that relate to the configuration and/or the usage of the apparatuses are collected, are stored in a central data bank, and relationships between collected, stored data and/or between collected, stored and additionally prescribable data are produced. The use of a system option for a technical apparatus is simulated based on the data placed in relationship to one another.

Abstract: In a method for simulating the use of a system option for a technical apparatus, data from technical apparatuses that relate to the configuration and/or the usage of the apparatuses are collected, are stored in a central data bank, and relationships between collected, stored data and/or between collected, stored and additionally prescribable data are produced. The use of a system option for a technical apparatus is simulated based on the data placed in relationship to one another.

Abstract: In an image acquisition method in which there is a sensitivity characteristic over the image space that is non-uniform but that changes only slowly, this characteristic is determined according to the steps of, in the original image, intensity changes are limited to a predetermined maximum value, a low-pass filtering is applied to the auxiliary image acquired in this way, and the sensitivity characteristic of the image acquisition method over the image space is acquired from the low-pass-filtered auxiliary image.

Abstract: A device for operating an apparatus includes a server, a central monitoring module, an apparatus for communicating between the server and the monitoring module, a plurality of control, maintenance and/or monitoring programs and an apparatus for communicating between the control, maintenance and/or monitoring programs on the one hand as well the server and/or the monitoring module on the other hand. A browser can be connected to the device so that a system for the operation of the apparatus derives therefrom. A user interface with security-related functions or interactive functions can be realized easily and with little programming outlay as a result of the invention.