Patents by Inventor Mathias Hoernig

Mathias Hoernig has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11935161
    Abstract: 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.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: March 19, 2024
    Assignee: SIEMENS HEALTHINEERS AG
    Inventors: Marcel Beister, Ludwig Ritschl, Steffen Kappler, Mathias Hoernig
  • Publication number: 20240087127
    Abstract: One or more example embodiments of the present invention relates to a method for determining a Background Parenchymal Enhancement (BPE) in a contrast medium-enhanced X-ray examination of a breast comprising providing images of the X-ray examination, the images having been taken after administration of the contrast medium, the images comprising at least one low energy (LE) image taken at a predetermined low X-ray energy and a high energy (HE) image taken at a predetermined high X-ray energy, creating an iodine image from the LE image and the HE image and calculating a volumetric BPE as a sum of all pixel values in the iodine image for which the following two conditions apply i) iodine enrichment is present in the iodine image, and ii) fibroglandular tissue (FGT) is present. The method further includes obtaining BPE result data based on the iodine image and volumetric BPE and outputting the BPE result data.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 14, 2024
    Applicant: Siemens Healthcare GmbH
    Inventors: Andreas FIESELMANN, Mathias HOERNIG
  • Patent number: 11830612
    Abstract: 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.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: November 28, 2023
    Assignee: Siemens Healthcare GmbH
    Inventor: Mathias Hoernig
  • Patent number: 11653887
    Abstract: 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.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: May 23, 2023
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Mathias Hoernig, Steffen Kappler, Julia Wicklein
  • Publication number: 20230111463
    Abstract: One or more example embodiments relates to a computer-implemented method for determining an abnormal structure in an examination region in conjunction with an X-ray recording of an X-ray system, comprising receiving input data, the input data relating to an X-ray recording data set of the X-ray recording having multiple data channels; applying a trained function to the input data, the trained function being based on a machine learning method and applied to at least two data channels to determine the abnormal structure and generate output data; and providing the output data, the output data including an abnormal structure of the examination region. 5407544.
    Type: Application
    Filed: September 27, 2022
    Publication date: April 13, 2023
    Applicant: Siemens Healthcare GmbH
    Inventors: Mathias HOERNIG, Christian HUEMMER
  • Patent number: 11399789
    Abstract: A compression unit for a combined x-ray and ultrasound examination device and an examination device. The handling of the combined x-ray and ultrasound examination device is simplified by providing a compression unit with a compression surface which is permeable to x-rays and ultrasound and which is, or can be, coupled to a support element of the examination device irrespective of the existence of a mechanical and/or electrical connection between the ultrasound unit and the examination device.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: August 2, 2022
    Assignee: Siemens Healthcare GmbH
    Inventor: Mathias Hoernig
  • Patent number: 11304666
    Abstract: 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.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: April 19, 2022
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Mathias Hoernig, Ralf Nanke
  • Publication number: 20220101573
    Abstract: 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.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 31, 2022
    Applicant: Siemens Healthcare GmbH
    Inventors: Marcel BEISTER, Ludwig RITSCHL, Steffen KAPPLER, Mathias HOERNIG
  • Publication number: 20210093275
    Abstract: 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.
    Type: Application
    Filed: September 23, 2020
    Publication date: April 1, 2021
    Applicant: Siemens Healthcare GmbH
    Inventors: Mathias HOERNIG, Steffen KAPPLER, Julia WICKLEIN
  • Patent number: 10820873
    Abstract: 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.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: November 3, 2020
    Assignee: Siemens Healthcare GmbH
    Inventor: Mathias Hoernig
  • Patent number: 10792001
    Abstract: An arrangement includes a gantry of a medical imaging device and an omnidirectional suspension for moving the arrangement relative to a support.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: October 6, 2020
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Mathias Hoernig, Hans-Juergen Mueller, Georg Wittmann, Franz Dirauf
  • Publication number: 20200281539
    Abstract: 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.
    Type: Application
    Filed: March 3, 2020
    Publication date: September 10, 2020
    Applicant: Siemens Healthcare GmbH
    Inventors: Mathias HOERNIG, Ralf NANKE
  • Patent number: 10765393
    Abstract: A method for generating a combined contrast medium and blood vessel representation of contrast-enhanced image data of breast tissue to be examined includes capturing first and second contrast-medium-influenced x-ray projection measurement data of the breast tissue with respective differing first and second x-ray energies. First and second image data sets are reconstructed based respectively on the first and second measurement data. A dual-energy image data set is ascertained based on the first and the second image data sets. A blood vessel image is ascertained based on at least one image data set. A blood vessel image is represented together with the dual-energy image data set in a combined contrast medium and blood vessel representation. An image data generating system is also provided.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: September 8, 2020
    Assignee: Siemens Healthcare GmbH
    Inventors: Mathias Hoernig, Michael Kelm, Thomas Mertelmeier, Wei Wei
  • Patent number: 10751007
    Abstract: 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.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: August 25, 2020
    Assignee: Siemens Healthcare GmbH
    Inventor: Mathias Hoernig
  • Patent number: 10699460
    Abstract: 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.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: June 30, 2020
    Assignee: Siemens Healthcare GmbH
    Inventor: Mathias Hoernig
  • Publication number: 20200051689
    Abstract: 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.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 13, 2020
    Applicant: Siemens Healthcare GmbH
    Inventor: Mathias HOERNIG
  • Patent number: 10507000
    Abstract: 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.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: December 17, 2019
    Assignee: Siemens Healthcare GmbH
    Inventor: Mathias Hoernig
  • Publication number: 20190180488
    Abstract: 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.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Applicant: Siemens Healthcare GmbH
    Inventor: Mathias HOERNIG
  • Patent number: 10307118
    Abstract: 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.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: June 4, 2019
    Assignee: Siemens Healthcare GmbH
    Inventors: Mathias Hoernig, Michael Kelm, Thomas Mertelmeier
  • Publication number: 20180368796
    Abstract: A compression unit for a combined x-ray and ultrasound examination device and an examination device. The handling of the combined x-ray and ultrasound examination device is simplified by providing a compression unit with a compression surface which is permeable to x-rays and ultrasound and which is, or can be, coupled to a support element of the examination device irrespective of the existence of a mechanical and/or electrical connection between the ultrasound unit and the examination device.
    Type: Application
    Filed: June 25, 2018
    Publication date: December 27, 2018
    Inventor: MATHIAS HOERNIG