Patents by Inventor Jonathan Sperl
Jonathan Sperl 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: 11935230Abstract: A system and method for identifying abnormal medical images. The system can be configured to receive a medical image, segment an anatomical structure from the medical image to define a segmented dataset, register the segmented dataset to a baseline dataset defining a normal anatomical structure, classify, by an abnormality classifier, whether the anatomical structure within the medical image as either abnormal or normal, wherein the abnormality classifier comprises a machine learning algorithm trained to distinguish between normal and abnormal versions of the anatomical structure in medical images, and based on whether the anatomical structure can be segmented from the medical image, whether the segmented dataset can be registered to the baseline dataset, or a classification associated with the medical image output by the abnormality classifier, flagging the medical image as either normal or abnormal.Type: GrantFiled: April 22, 2021Date of Patent: March 19, 2024Assignee: Siemens Healthineers AGInventors: Philipp Hölzer, Richard Frank, Sebastian Schmidt, Jonathan Sperl
-
Patent number: 11823401Abstract: A computer-implemented method for comparing follow-up medical findings includes receiving image data showing a body part of a patient at a first time and retrieving, from a database, reference data associated to the image data. The reference data includes reference biometric data and one or more reference medical findings. Thereby the reference biometric data and the one or more reference medical findings have been extracted from reference image data depicting the body part of the patient at a second time, different than the first time. The method further includes processing the received image data to extract, from the image data, biometric data corresponding to the reference biometric data and one or more medical findings; performing a registration of the extracted biometric data with the reference biometric data; and comparing the extracted medical findings with the reference medical findings using the registration.Type: GrantFiled: November 18, 2020Date of Patent: November 21, 2023Assignee: SIEMENS HEALTHCARE GMBHInventors: Jonathan Sperl, Sven Bauer, Lutz Guendel, Rainer Kaergel
-
Publication number: 20230033417Abstract: Techniques of storing and retrieving medical data and information are provided. Medical result information can be stored on a long-term data repository in a shared network, e.g., the Internet. Pseudonymized identifiers of patients can be used to retrieve such data and information.Type: ApplicationFiled: July 26, 2022Publication date: February 2, 2023Applicant: Siemens Healthcare GmbHInventors: Jens KAFTAN, Jonathan SPERL, Nagineni MURALIDHAR CHOWDARY, Kishan VENKATESAN, Mario AMREHN, Sven BAUER
-
Patent number: 11538154Abstract: A method and device are for automatic determination of the change of a hollow organ. The method includes providing a first medical image of the organ recorded at a first time; computing a first representation of the organ in the first image; computing a first reference-line of the organ based on the first representation and providing a second medical image of the organ recorded at a second point. The method further includes computing a second representation of the organ in the second image; computing a second reference-line of the organ based on the second representation of the organ; registering of the first and second reference-line to obtain at least one of matched representations of the organ and features derived from the matched representations of the organs; and comparing at least one of the matched representations of the organs and the features derived from the matched representations of the organ.Type: GrantFiled: September 4, 2020Date of Patent: December 27, 2022Assignee: SIEMENS HEALTHCARE GMBHInventors: Jonathan Sperl, Rainer Kaergel
-
Publication number: 20220383499Abstract: At least one example embodiment relates to a computer-implemented method comprising receiving a medical image dataset; receiving at least one medical comparison image dataset; extracting biometric data based on the medical image dataset; extracting biometric comparison data based on the medical comparison image dataset; determining a measure of difference between the biometric comparison data and the biometric data; and assigning the medical image dataset to the medical comparison image dataset when the measure of difference does not exceed a threshold value.Type: ApplicationFiled: May 20, 2022Publication date: December 1, 2022Applicant: Siemens Healthcare GmbHInventors: Jonathan SPERL, Michael ZENGE, Jens KAFTAN
-
Publication number: 20210383174Abstract: A system and method for identifying abnormal medical images. The system can be configured to receive a medical image, segment an anatomical structure from the medical image to define a segmented dataset, register the segmented dataset to a baseline dataset defining a normal anatomical structure, classify, by an abnormality classifier, whether the anatomical structure within the medical image as either abnormal or normal, wherein the abnormality classifier comprises a machine learning algorithm trained to distinguish between normal and abnormal versions of the anatomical structure in medical images, and based on whether the anatomical structure can be segmented from the medical image, whether the segmented dataset can be registered to the baseline dataset, or a classification associated with the medical image output by the abnormality classifier, flagging the medical image as either normal or abnormal.Type: ApplicationFiled: April 22, 2021Publication date: December 9, 2021Inventors: Philipp Hölzer, Richard Frank, Sebastian Schmidt, Jonathan Sperl
-
Patent number: 11127138Abstract: Systems and methods are provided for evaluating an aorta of a patient. A medical image of an aorta of a patient is received. The aorta is segmented from the medical image. One or more measurement planes are identified on the segmented aorta. At least one measurement is calculated at each of the one or more measurement planes. The aorta of the patient is evaluated based on the at least one measurement calculated at each of the one or more measurement planes.Type: GrantFiled: November 20, 2018Date of Patent: September 21, 2021Assignee: Siemens Healthcare GmbHInventors: Saikiran Rapaka, Mehmet Akif Gulsun, Dominik Neumann, Jonathan Sperl, Rainer Kaergel, Bogdan Georgescu, Puneet Sharma
-
Patent number: 11074688Abstract: For processing a medical image, medical image data representing a medical image of at least a portion of a vertebral column is received. The medical image data is processed to determine a plurality of positions within the image. Each of the plurality of positions corresponds to a position relating to a vertebral bone within the vertebral column. Data representing the plurality of positions is processed to determine a degree of deformity of at least one vertebral bone within the vertebral column.Type: GrantFiled: November 8, 2019Date of Patent: July 27, 2021Assignee: Siemens Healthcare GmbHInventors: Guillaume Chabin, Jonathan Sperl, Rainer Kärgel, Sasa Grbic, Razvan Ionasec, Dorin Comaniciu
-
Publication number: 20210166406Abstract: A computer-implemented method for comparing follow-up medical findings includes receiving image data showing a body part of a patient at a first time and retrieving, from a database, reference data associated to the image data. The reference data includes reference biometric data and one or more reference medical findings. Thereby the reference biometric data and the one or more reference medical findings have been extracted from reference image data depicting the body part of the patient at a second time, different than the first time. The method further includes processing the received image data to extract, from the image data, biometric data corresponding to the reference biometric data and one or more medical findings; performing a registration of the extracted biometric data with the reference biometric data; and comparing the extracted medical findings with the reference medical findings using the registration.Type: ApplicationFiled: November 18, 2020Publication date: June 3, 2021Applicant: Siemens Healthcare GmbHInventors: Jonathan SPERL, Sven BAUER, Lutz GUENDEL, Rainer KAERGEL
-
Publication number: 20210082110Abstract: A method and device are for automatic determination of the change of a hollow organ. The method includes providing a first medical image of the organ recorded at a first time; computing a first representation of the organ in the first image; computing a first reference-line of the organ based on the first representation and providing a second medical image of the organ recorded at a second point. The method further includes computing a second representation of the organ in the second image; computing a second reference-line of the organ based on the second representation of the organ; registering of the first and second reference-line to obtain at least one of matched representations of the organ and features derived from the matched representations of the organs; and comparing at least one of the matched representations of the organs and the features derived from the matched representations of the organ.Type: ApplicationFiled: September 4, 2020Publication date: March 18, 2021Applicant: Siemens Healthcare GmbHInventors: Jonathan SPERL, Rainer KAERGEL
-
Publication number: 20200160527Abstract: Systems and methods are provided for evaluating an aorta of a patient. A medical image of an aorta of a patient is received. The aorta is segmented from the medical image. One or more measurement planes are identified on the segmented aorta. At least one measurement is calculated at each of the one or more measurement planes. The aorta of the patient is evaluated based on the at least one measurement calculated at each of the one or more measurement planes.Type: ApplicationFiled: November 20, 2018Publication date: May 21, 2020Inventors: Saikiran Rapaka, Mehmet Akif Gulsun, Dominik Neumann, Jonathan Sperl, Rainer Kaergel, Bogdan Georgescu, Puneet Sharma
-
Publication number: 20200160515Abstract: For processing a medical image, medical image data representing a medical image of at least a portion of a vertebral column is received. The medical image data is processed to determine a plurality of positions within the image. Each of the plurality of positions corresponds to a position relating to a vertebral bone within the vertebral column. Data representing the plurality of positions is processed to determine a degree of deformity of at least one vertebral bone within the vertebral column.Type: ApplicationFiled: November 8, 2019Publication date: May 21, 2020Inventors: Guillaume Chabin, Jonathan Sperl, Rainer Kärgel, Sasa Grbic, Razvan Ionasec, Dorin Comaniciu