摘要:
A method and arrangement for determining a quality rating data (QRD) of a medical data acquisition system (MDAS). The method and arrangement comprise of receiving first data, which includes utilization errors occurred during performing a data acquisition procedure (DAP), by a data acquisition component of the MDAS, on a patient to acquire medical data. The method and arrangement further comprise generating second data as a function of the first data. The second data is indicative of categories of the utilization errors, wherein at least one utilization error is assigned to a corresponding category based on a predetermined parameter. The method and arrangement further comprise determining the QRD as a function of a total number of MDAS utilizations, a predetermined coefficient for the corresponding error category and a number of utilization errors in the corresponding error category.
摘要:
A system and a method for detecting an occurrent or forming region of increased electrical conductivity on a human subject's skin surface are disclosed. The system comprises a user interface and a skin surface conductivity detection system. The latter comprises a terahertz transmitter, a terahertz camera for recording terahertz waves reflected off a subject's body, and an image processing unit adapted to execute software code which implements said method. The method comprises receiving image data from the terahertz camera; analyzing the image data for an occurrence of a temporal and / or spatial characteristic featuring an electrical conductivity which is related to a predefined threshold at which a thermal burn of the subject's skin surface at the region is avoided during exposure to an RF field of a magnetic resonance imaging system for imaging the subject; and sending information regarding the analysis to the user interface.