Patents by Inventor Bjorn Heismann

Bjorn Heismann 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: 9259171
    Abstract: A magnetic resonance device having a tunnel for accommodating a patient is disclosed. The magnetic resonance device has a lining which clads both the tunnel and the end faces adjacent to it. At least one OLED, LCD or LED display panel is movably disposed on or in the lining cladding the tunnel or the lining cladding the end face. The display panel disposed in the tunnel is disposed on a bracket which can travel linearly along the lining and/or along the circumference of the lining. The display panel disposed on the end-face lining can travel and/or be tilted vertically.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: February 16, 2016
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Björn Heismann, Sebastian Schmidt
  • Publication number: 20160038090
    Abstract: A medical imaging unit includes a patient receiving area, a housing unit at least partly surrounding the patient receiving area, a detector unit, and a movement detection unit. The movement detection unit includes two or more detection elements configured for detecting a distance from the detection elements to the patient, and including an evaluation unit. The evaluation unit is configured to establish from detected movement of the individual detection elements a three-dimensional movement of the patient within the patient receiving area.
    Type: Application
    Filed: August 7, 2015
    Publication date: February 11, 2016
    Inventors: Björn Heismann, Martin Nisznansky, Steffen Schröter, Johann Sukkau
  • Patent number: 9234950
    Abstract: A method for operating a magnetic resonance facility is proposed. The magnetic resonance facility has a number of power-consuming components. The power consumption is determined for each component. Operation of the components is controlled based on at least one criterion so that a predetermined threshold value for the overall power consumption of the magnetic resonance facility is not exceeded.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: January 12, 2016
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Stephan Biber, Björn Heismann, Volker Matschl, Sebastian Schmidt, Markus Vester
  • Patent number: 9211423
    Abstract: A radiotherapy treatment device comprising an image acquisition device, in particular a magnetic resonance device, an irradiation device comprising in particular a linear accelerator, and a patient positioning device having a patient positioning platform, wherein a movement device is provided for jointly moving the image acquisition device and the irradiation device between an irradiation position, in which a radiotherapeutic treatment of a patient located on the patient positioning platform is possible by means of the irradiation device, and an image acquisition position, in which an image acquisition of the patient located on the patient positioning platform is possible by means of the image acquisition device is provided. A radiotherapy method for treating an irradiation target in a patient by means of such a radiotherapy treatment device is also disclosed.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: December 15, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Patrick Gross, Annemarie Hausotte, Björn Heismann, Sebastian Schmidt
  • Publication number: 20150253405
    Abstract: In a method for optimizing a magnetic resonance sequence of a magnetic resonance apparatus, a magnetic resonance sequence is provided to a computer, the sequence having a number of fixed point time intervals that are to be left unmodified, and a number of modifiable time intervals which may be optimized. The magnetic resonance sequence is automatically analyzed in the computer in order to identify the fixed point time intervals and the modifiable time intervals in the magnetic resonance sequence. At least one gradient pulse, which occurs during at least one modifiable time interval of the number of modifiable time intervals, is optimized by taking the first moment of this at least one gradient pulse into account.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 10, 2015
    Applicant: Siemens Aktiengesellschaft
    Inventors: David Grodzki, Björn Heismann
  • Publication number: 20150102810
    Abstract: In a method and apparatus to create at least one magnetic resonance image data set in particular angiographic image data sets, first magnetic resonance image data are acquired using a first projection acquisition sequence, second magnetic resonance image data are acquired after administration of contrast agent, using a second projection acquisition sequence, and at least one magnetic resonance image data set is created using the first magnetic resonance image data and the second magnetic resonance image data.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 16, 2015
    Applicant: Siemens Aktiengesellschaft
    Inventors: David Grodzki, Bjorn Heismann
  • Publication number: 20150051476
    Abstract: A method is disclosed for an evaluation of first image data of a first imaging examination and second image data of a second imaging examination on a patient. In an embodiment, the method includes a provision of first image data of the first imaging examination captured by way of a first imaging apparatus; a provision of second image data of the second imaging examination captured by way of a second imaging apparatus; a determination of first dynamic data on the basis of the first image data as a function of a time; a determination of second dynamic data on the basis of the second image data as a function of a time; and a determination of correlated data of a correlation of the first dynamic data with the second dynamic data.
    Type: Application
    Filed: August 5, 2014
    Publication date: February 19, 2015
    Inventors: Matthias FENCHEL, Björn HEISMANN, Kirstin JATTKE, Ralf LADEBECK, Sebastian SCHMIDT, Harald WERTHNER
  • Publication number: 20150025371
    Abstract: A method is disclosed for displaying image data of body regions of a patient using a medical imaging system including a first imaging apparatus and a positron emission tomography apparatus, the body regions being prone to dementia. The method includes provision of first image data recorded using the first imaging apparatus; provision of second image data recorded using the positron emission tomography apparatus, the first image data and the second image data being recorded simultaneously or at short intervals of time consecutively; segmentation of the first image data in respect of body regions prone to dementia, a segmentation mask being generated to this end on the basis of the first image data; generation of results data, the results data including a selection of voxels in the second image data made using the segmentation mask; and display of the results data.
    Type: Application
    Filed: June 26, 2014
    Publication date: January 22, 2015
    Inventors: Jens-Christoph GEORGI, Björn HEISMANN, Sebastian SCHMIDT, Martin TASLER
  • Publication number: 20150025359
    Abstract: A method is disclosed for evaluating and comparing a chronological sequence of at least two combined medical imaging examinations, wherein a combined medical imaging examination is carried out in each case by way of a first imaging apparatus and by way of a second imaging apparatus which is formed by a Positron Emission Tomography apparatus. On the basis of the image data captured by the first imaging apparatus, a transformation specification is created and this is applied to the image data captured by the Positron Emission Tomography apparatus, so that a direct comparison of the first and second image data captured by way of the Positron Emission Technology apparatus is made possible.
    Type: Application
    Filed: July 2, 2014
    Publication date: January 22, 2015
    Inventors: Matthias FENCHEL, Björn HEISMANN, Kirstin JATTKE, Ralf LADEBECK, Sebastian SCHMIDT
  • Patent number: 8923953
    Abstract: A medical examination apparatus including a control unit, an image-generating modality and a controllable injection apparatus for a contrast agent is provided. The control unit is connected to an alarm signal emitter and the control unit switches the modality and the injection apparatus to a safe mode as a function of an alarm signal.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: December 30, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Assman, Björn Heismann, Reto Merges, Markus Schmidt, Sebastian Schmidt, Kera Westphal
  • Publication number: 20140336499
    Abstract: A method, medical imaging device and computer program product are disclosed for creating a detailed attenuation value map for a limited body region of a patient for a positron emission tomography examination. In an embodiment, the method includes an acquisition of first attenuation value data from a first attenuation value measurement of the limited body region; an ascertainment of at least one mean attenuation value based upon the first attenuation value data for the limited body region; an acquisition of second attenuation value data from a second attenuation value measurement of the limited body region; an ascertainment of local correction values based upon the second attenuation value data for the limited body region; and a determination of the detailed attenuation value map for the limited body region based upon the at least one mean attenuation value and based upon the local correction values.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 13, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Matthias FENCHEL, Björn HEISMANN, Kirstin JATTKE, Ralf LADEBECK, Sebastian SCHMIDT
  • Publication number: 20140336498
    Abstract: A medical imaging system includes a magnetic resonance imaging unit including a magnet unit and a patient receiving area surrounded by the magnet unit, wherein the magnet unit includes a main magnet, a gradient coil unit and a radio-frequency antenna unit. In at least one embodiment, the medical imaging system further includes a positron emission tomography unit including at least two positron emission tomography detector modules. The at least two positron emission tomography detector modules each include a detector surface. Further, the radio-frequency antenna unit is disposed outside an area disposed between an examination area and the detector surfaces.
    Type: Application
    Filed: April 29, 2014
    Publication date: November 13, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Matthias FENCHEL, Bjorn HEISMANN, Kirstin JATTKE, Ralf LADEBECK, Sebastian SCHMIDT
  • Patent number: 8886285
    Abstract: A control unit for an equipment arrangement is provided. The control unit includes an imaging modality, a measurement device for measuring a control variable and a controllable injection device for a regulatory substance influencing the control variable, wherein the injection rate of the injection device may be varied during a data acquisition such that a proposed value for the control variable is reached.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: November 11, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Assmann, Björn Heismann, Reto Merges, Markus Schmidt, Sebastian Schmidt, Kera Westphal
  • Patent number: 8878536
    Abstract: The present embodiments relate to a magnetic resonance coil device for receiving magnetic resonance signals. The magnetic resonance coil device includes a receiving antenna unit, a signal processing unit, a high-frequency unit, and a transmitting antenna unit for cable-free transmission of the received magnetic resonance signals and/or data to a data receiving unit. The magnetic resonance coil device includes at least one substantially uncovered region, and the transmitting antenna unit is arranged in the at least one substantially uncovered region.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: November 4, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Daniel Evers, Björn Heismann
  • Publication number: 20140296697
    Abstract: A method, a computer program product and a computer-readable storage medium are disclosed for displaying signal values of a combined magnetic resonance positron emission tomography device. In at least one embodiment, the spatial correspondence of signal values, which result from a magnetic resonance measurement, and of signal values, which result from a positron emission tomography measurement, are used and the corresponding signal values are arranged in matrix form and displayed graphically as a multi-dimensional scatter plot.
    Type: Application
    Filed: March 19, 2014
    Publication date: October 2, 2014
    Applicant: Siemens Aktiengesellschaft
    Inventors: Matthias FENCHEL, Björn HEISMANN, Kirstin JATTKE, Ralf LADEBECK, Sebastian SCHMIDT
  • Publication number: 20140288348
    Abstract: A radiotherapy treatment device comprising an image acquisition device, in particular a magnetic resonance device, an irradiation device comprising in particular a linear accelerator, and a patient positioning device having a patient positioning platform, wherein a movement device is provided for jointly moving the image acquisition device and the irradiation device between an irradiation position, in which a radiotherapeutic treatment of a patient located on the patient positioning platform is possible by means of the irradiation device, and an image acquisition position, in which an image acquisition of the patient located on the patient positioning platform is possible by means of the image acquisition device is provided. A radiotherapy method for treating an irradiation target in a patient by means of such a radiotherapy treatment device is also disclosed.
    Type: Application
    Filed: March 20, 2014
    Publication date: September 25, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: PATRICK GROSS, ANNEMARIE HAUSOTTE, BJÖRN HEISMANN, SEBASTIAN SCHMIDT
  • Patent number: 8841908
    Abstract: The present embodiments relate to an apparatus that includes a local coil for a magnetic resonance tomography system and an implantable device.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: September 23, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Assmann, Okan Ekinci, Björn Heismann, Reto Merges, Edgar Müller, Sebastian Schmidt
  • Publication number: 20140217293
    Abstract: A method is disclosed for generating a PET or SPECT image dataset. In an embodiment, the method includes acquiring a plurality of PET or SPECT measurement signals from an examination region; acquiring a plurality of anatomy image datasets that show the examination region using a second imaging modality at the same time as acquiring the PET or SPECT measurement signals; determining the similarity of a reference anatomy image dataset acquired at a time point t? using the second imaging modality to at least one anatomy image dataset acquired at a different time point and/or predetermining a temporal weighting function; and generating a PET or SPECT image dataset taking into account the similarity of the anatomy image datasets and/or weighting the PET measurement signals temporally. A hybrid imaging modality is also disclosed.
    Type: Application
    Filed: January 28, 2014
    Publication date: August 7, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventor: Björn HEISMANN
  • Publication number: 20140221812
    Abstract: A medical imaging apparatus includes a detector unit, a patient-receiving region enclosed by the detector unit in a cylindrical manner, and a movement detection unit. The movement detection unit has at least one acceleration sensor unit to detect movement of a patient. the at least one acceleration sensor unit has a fastening element to fasten the at least one acceleration sensor unit to a subregion of the patient relevant to a medical imaging examination.
    Type: Application
    Filed: February 4, 2014
    Publication date: August 7, 2014
    Inventor: Björn Heismann
  • Publication number: 20140021949
    Abstract: A local coil system for a magnetic resonance imaging system and a magnetic resonance imaging system include a local coil. The local coil includes a pressure element that may be filled with a fluid, and a controllable fluid supply device that at least at the imposition of the local coil to the object under examination and/or during the operation of the local coil, is coupled to the pressure element. The controllable fluid supply device is embodied such that the pressure of the pressure elements attained with the aid of the fluid, imposed on the object under examination may be changed, at least area by area.
    Type: Application
    Filed: July 18, 2013
    Publication date: January 23, 2014
    Inventor: Björn Heismann