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公开(公告)号：US11830612B2
公开(公告)日：2023-11-28
申请号：US16532667
申请日：2019-08-06
发明人： Mathias Hoernig
IPC分类号： G16H40/60 , G10L15/22 , G10L17/00 , G16H40/20 , G16H40/67 , A61B34/00 , A61B17/00 , G06Q10/0631
CPC分类号： G16H40/60 , G10L15/22 , G10L17/00 , G16H40/20 , A61B34/25 , A61B2017/00115 , A61B2017/00203 , G06Q10/06316 , G10L2015/223
摘要： A method is for creating a controller for controlling an output unit from information in the context of medical diagnostics and therapy. The method includes providing a learning processing apparatus designed via an algorithm to recognize spoken words; providing on, or in, the learning processing apparatus, an untrained controller, designed to be trained via machine learning; providing a number of speech recordings, each including a communication during a medical procedure, wherein the speech recordings concern comparable medical procedures; performing a speech analysis of the speech recordings; and training the untrained controller according to a machine learning principle based upon the speech analysis of the speech recordings.
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公开(公告)号：US10751007B2
公开(公告)日：2020-08-25
申请号：US15636942
申请日：2017-06-29
发明人： Mathias Hoernig
摘要： A method generates an image sequence using a tomosynthesis system. The image sequence represents an object under examination in rotating fashion. In a first step at least two projection data sets for the object under examination are captured. These have been acquired using different X-ray spectra in each case and from a plurality of acquisition angles in each case. In a further step at least one combination data set is calculated on the basis of the projection data sets. Subsequently in a further step the image sequence is calculated on the basis of the combination data set. An image sequence generating apparatus and a tomosynthesis system perform this described method.
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公开(公告)号：US10699460B2
公开(公告)日：2020-06-30
申请号：US16212729
申请日：2018-12-07
发明人： Mathias Hoernig
摘要： A method is disclosed for graphically depicting a marker which is applied to an examination object in an imaging system. In an embodiment, the position of the marker is ascertained by way of a first measuring method. An image of the examination object is provided on the basis of a second measuring method, in which image the position of a graphical object that represents the marker in the image is ascertained and depicted on the basis of the first measuring method.
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公开(公告)号：US10792001B2
公开(公告)日：2020-10-06
申请号：US15497571
申请日：2017-04-26
摘要： An arrangement includes a gantry of a medical imaging device and an omnidirectional suspension for moving the arrangement relative to a support.
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公开(公告)号：US10307118B2
公开(公告)日：2019-06-04
申请号：US15272698
申请日：2016-09-22
摘要： A method image scans a female breast in the context of projective digital mammography or tomosynthesis with prefiltered x-ray radiation. From a single scanning two spatially superimposing images are created on the basis of pixel-by-pixel or pixel-group-by-pixel-group different x-ray energy spectra. An x-ray mammography system contains a radiator-detector system having an x-ray tube with a filter for generating a prefiltered x-ray radiation having a first radiation spectrum and a radiation detector containing a multiplicity of partial areas which generate individual image pixels. The radiator-detector system is configured to the effect that the partial areas receive pixel-by-pixel or pixel-group-by-pixel-group different radiation spectra, such that the two images from different x-ray spectra are received with a single scanning of the female breast. Ideally, the detector is a pixilated x-ray detector with a converting sensor layer that is divided into at least two sets of partial areas, the sets having different thicknesses.
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6.发明授权公开(公告)号：US11935161B2
公开(公告)日：2024-03-19
申请号：US17487531
申请日：2021-09-28
CPC分类号： G06T11/008 , A61B6/025 , A61B6/502 , A61B6/5223 , A61B6/5235 , G06T5/20 , G06T2207/10112 , G06T2207/30068
摘要： A method for generating result slice images with at least partially different slice thickness based on a tomosynthesis image data set of a breast includes generating average value slices and maximum value slices (MIP) based on the tomosynthesis image data set, frequency dividing the average value slices into low-pass filtered and high-pass filtered average value slices, high-pass filtering of maximum value slices to form high-pass filtered maximum value slices, mixing high-pass filtered maximum value slices and high-pass filtered average value slices to form mixed high-pass filtered maximum value slices, combining the low-pass filtered average value slices with the mixed high-pass filtered maximum value slices to form the result slice images, and applying a moving maximum value across a selected thickness of maximum value slices or across a selected thickness of mixed high-pass filtered maximum value slices.
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公开(公告)号：US10820873B2
公开(公告)日：2020-11-03
申请号：US15259290
申请日：2016-09-08
发明人： Mathias Hoernig
摘要： Contrast-enhanced image data of breast tissue to be examined is generated. First two-dimensional contrast-agent-influenced x-ray projection data of the breast tissue are acquired at a first x-ray beam energy and a two-dimensional image data record is generated on the basis of the first two-dimensional x-ray projection data. Second two-dimensional contrast-agent-influenced x-ray projection data are acquired from different projection angles at a second x-ray beam energy that differs from the first x-ray beam energy and a three-dimensional tomosynthesis image data record of the breast tissue is reconstructed from the detected second two-dimensional x-ray projection data. Subsequently, a two-dimensional synthetic mammogram is calculated on the basis of the three-dimensional tomosynthesis image data record and a two-dimensional dual-energy mammogram is established by subtracting the image data of the synthetic mammogram from the image data of the two-dimensional image data record.
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公开(公告)号：US11304666B2
公开(公告)日：2022-04-19
申请号：US16807296
申请日：2020-03-03
发明人： Mathias Hoernig , Ralf Nanke
摘要： A method for creating a virtual patient model includes acquiring image data of the patient from a number of directions and in a number of positions of the patient. A virtual patient is created based upon the acquired image data. The virtual patient is adjusted to a posture of the patient during a planned examination with a medical engineering examination apparatus. A patient model creation apparatus is also described. Moreover, a medical engineering examination system is described.
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公开(公告)号：US10507000B2
公开(公告)日：2019-12-17
申请号：US15697638
申请日：2017-09-07
发明人： Mathias Hoernig
摘要： A method for simultaneous imaging of functional and morphological image data of a breast includes acquiring functional X-ray image data from the breast of a patient. In addition, morphological X-ray image data is acquired from the breast of the patient in the same breast position and with the same breast compression. A region of interest is defined on the basis of one of the two acquired data sets. A position of the region of interest is then determined in the other of the two acquired X-ray image data sets. The functional X-ray image data and the morphological X-ray image data are then each simultaneously graphically represented with the region of interest as a marked region. A diagnostic station, a non-transitory computer program product and a non-transitory computer-readable medium are also provided.
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10.发明授权公开(公告)号：US11653887B2
公开(公告)日：2023-05-23
申请号：US17029182
申请日：2020-09-23
发明人： Mathias Hoernig , Steffen Kappler , Julia Wicklein
CPC分类号： A61B6/502 , A61B6/025 , A61B6/4021 , A61B6/4035 , A61B6/481 , A61B6/482 , A61B6/5235 , A61B6/54
摘要： A method is for creating a synthetic mammogram based upon a dual energy tomosynthesis recording of an examination region. In an embodiment the method includes making a low energy tomosynthesis recording with a first X-ray energy spectrum; making a high energy tomosynthesis recording with a second X-ray energy spectrum of relatively higher energy compared with the first X-ray energy spectrum, wherein the examination region includes a contrast medium distribution; determining a subtraction volume based upon the high energy tomosynthesis recording and the low energy tomosynthesis recording; generating a three-dimensional probability map with a weighting factor per voxel based upon the subtraction volume; and creating a synthetic mammogram based upon the three-dimensional probability map.
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