Inventor · disambiguated record
Berthold Kiefer
Also filed as: KIEFER BERTHOLD
44 granted patents·4 pending applications·236 citations·filing 1990–2025
97Inventor score
Files withSIEMENS AG18SIEMENS HEALTHCARE GMBH17UNIV VIRGINIA PATENT FOUNDATION2BIRKBECK NEIL1FENG SHAOLEI1
Top patents by PatentIndex Score
48 records- 0189US7145338B2Method for implementation of a magnetic resonance examination of a patientSIEMENS AG·Filed 2005·Granted Dec 5, 2006·21 cites·19 claims
- 0286US11403750B2Localization and classification of abnormalities in medical imagesSIEMENS HEALTHCARE GMBH·Filed 2019·Granted Aug 2, 2022·5 cites·20 claims
- 0385US10489908B2Deep convolutional encoder-decoder for prostate cancer detection and classificationSIEMENS HEALTHCARE GMBH·Filed 2017·Granted Nov 26, 2019·7 cites·14 claims
- 0483US11861827B2Techniques for automatically characterizing liver tissue of a patientSIEMENS HEALTHCARE GMBH·Filed 2021·Granted Jan 2, 2024·1 cites·20 claims
- 0581US10460508B2Visualization with anatomical intelligenceSIEMENS HEALTHCARE GMBH·Filed 2015·Granted Oct 29, 2019·5 cites·10 claims
- 0678US11333734B2Quality and signal-to-noise ratio of free-breathing quantitative measurement of magnetic resonance imaging parameters and related biomarkersSIEMENS HEALTHCARE GMBH·Filed 2020·Granted May 17, 2022·1 cites·20 claims
- 0778US10684340B1Systems and methods for predicting errors and optimizing protocols in quantitative magnetic resonance imagingSIEMENS HEALTHCARE GMBH·Filed 2019·Granted Jun 16, 2020·3 cites·18 claims
- 0878US9147250B2System and method for automatic magnetic resonance volume composition and normalizationLIU DAVID·Filed 2012·Granted Sep 29, 2015·5 cites·39 claims
- 0977US12444054B2Localization and classification of abnormalities in medical imagesSiemens Healthineers Ag·Filed 2025·Granted Oct 14, 2025·0 cites·30 claims
- 1077US8811701B2Systems and method for automatic prostate localization in MR images using random walker segmentation initialized via boosted classifiersKHURD PARMESHWAR·Filed 2011·Granted Aug 19, 2014·9 cites·17 claims
- 1174US11610308B2Localization and classification of abnormalities in medical imagesSIEMENS HEALTHCARE GMBH·Filed 2022·Granted Mar 21, 2023·0 cites·20 claims
- 1274US7254435B2Method and magnetic resonance apparatus for calibrating coil sensitivitiesSIEMENS AG·Filed 2003·Granted Aug 7, 2007·18 cites·15 claims
- 1372US9521994B2System and method for image guided prostate cancer needle biopsyKAMEN ALI·Filed 2010·Granted Dec 20, 2016·7 cites·16 claims
- 1471US8838506B2Method to configure an imaging deviceGLASER-SEIDNITZER KARLHEINZ·Filed 2011·Granted Sep 16, 2014·2 cites·9 claims
- 1570US10748277B2Tissue characterization based on machine learning in medical imagingSIEMENS HEALTHCARE GMBH·Filed 2016·Granted Aug 18, 2020·1 cites·18 claims
- 1670US7109711B2MRI method and apparatus with elimination of the ambiguity artifactSIEMENS AG·Filed 2004·Granted Sep 19, 2006·14 cites·20 claims
- 1769US7319324B2MRI method and apparatus using PPA image reconstructionSIEMENS AG·Filed 2004·Granted Jan 15, 2008·14 cites·12 claims
- 1868US7859261B2Magnetic resonance method and apparatus for automatically determining objects that attenuate penetrating radiationSIEMENS AG·Filed 2008·Granted Dec 28, 2010·7 cites·30 claims
- 1966US5545990AAveraging of identically phase-encoded MR signals to reduce image degradation caused by spin-spin relaxationSIEMENS AG·Filed 1994·Granted Aug 13, 1996·25 cites·10 claims
- 2065US8879810B2Method and system for automatic lung segmentation in magnetic resonance imaging videosFENG SHAOLEI·Filed 2012·Granted Nov 4, 2014·2 cites·27 claims
- 2164US10234528B2Method and apparatus to correct noise effects in quantitative techniques in magnetic resonance imagingSIEMENS AG·Filed 2015·Granted Mar 19, 2019·1 cites·17 claims
- 2264US9269156B2Method and system for automatic prostate segmentation in magnetic resonance imagesBIRKBECK NEIL·Filed 2013·Granted Feb 23, 2016·2 cites·21 claims
- 2364US7747313B2Method for acquiring dynamic magnetic resonance signals for tomographySIEMENS AG·Filed 2005·Granted Jun 29, 2010·4 cites·10 claims
- 2464US6750650B2Magnetic resonance tomography apparatus and method for separating fat and water images by correction of phase values dependent on a noise phaseSIEMENS AG·Filed 2002·Granted Jun 15, 2004·12 cites·21 claims
- 2562US10359488B2Signal component identification using medical imagingSIEMENS HEALTHCARE GMBH·Filed 2014·Granted Jul 23, 2019·1 cites·20 claims
- 2661US7050617B2Method for homogenizing the imaging produced from a magnetic resonance measurementSIEMENS AG·Filed 2002·Granted May 23, 2006·9 cites·8 claims
- 2759US11662414B2Trained image processing for diffusion weighted imaging and/or turbo spin echo sequences with focus on body applicationsSIEMENS HEALTHCARE GMBH·Filed 2020·Granted May 30, 2023·0 cites·20 claims
- 2857US10267884B2Method for creating a motion correction for PET data, a method for creating PET images as well as a correspondingly embodied MR system and PET systemSIEMENS AG·Filed 2014·Granted Apr 23, 2019·2 cites·12 claims
- 2956US6420870B1Method for acquiring raw data for magnetic resonance imaging, and tomography apparatus operating according to the methodSIEMENS AG·Filed 1999·Granted Jul 16, 2002·19 cites·8 claims
- 3055US7224165B2Method, dielectric element, and MR system for generating an MR exposureSIEMENS AG·Filed 2005·Granted May 29, 2007·2 cites·15 claims
- 3154US10768256B2Method, processor and magnetic resonance apparatus for displaying quantitative magnetic resonance image dataSIEMENS HEALTHCARE GMBH·Filed 2017·Granted Sep 8, 2020·0 cites·17 claims
- 3253US11748878B2Methods and systems for generating surrogate marker based on medical image dataSIEMENS HEALTHCARE GMBH·Filed 2020·Granted Sep 5, 2023·0 cites·17 claims
- 3353US6882151B2MRT user interface allowing accurate slice planning based on a distortion-conrrected MRT overview imageSIEMENS AG·Filed 2003·Granted Apr 19, 2005·6 cites·15 claims
- 3452US10436867B2Method and computer for automatic characterization of liver tissue from magnetic resonance imagesSIEMENS HEALTHCARE GMBH·Filed 2017·Granted Oct 8, 2019·0 cites·9 claims
- 3550US11959987B2Method for an adaptive actuation of a magnetic resonance deviceSIEMENS HEALTHCARE GMBH·Filed 2020·Granted Apr 16, 2024·0 cites·19 claims
- 3650US5459401AMRI method for producing images having weak through medium T2 weighing employing a turbo-spin echo sequenceSIEMENS AG·Filed 1994·Granted Oct 17, 1995·14 cites·5 claims
- 3749US10718837B23D UTE imaging using variable-TE stack-of-spirals acquisitionUNIV VIRGINIA PATENT FOUNDATION·Filed 2017·Granted Jul 21, 2020·0 cites·25 claims
- 3849US10613173B2Method and magnetic resonance apparatus for generating a fat fraction-corrected T1 parameter mapSIEMENS HEALTHCARE GMBH·Filed 2018·Granted Apr 7, 2020·0 cites·14 claims
- 3949US10557908B2Magnetic field monitoring of spiral echo train imagingUNIV VIRGINIA PATENT FOUNDATION·Filed 2018·Granted Feb 11, 2020·0 cites·30 claims
- 4049US9741131B2Anatomy aware articulated registration for image segmentationSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2014·Granted Aug 22, 2017·0 cites·16 claims
- 4148US10705172B2Magnetic resonance apparatus and method for dynamic adjustment thereof with multiple adjustment parametersSIEMENS HEALTHCARE GMBH·Filed 2017·Granted Jul 7, 2020·0 cites·18 claims
- 4247US10083505B2Magnetic resonance apparatus and method for quantifying an organ functionSIEMENS HEALTHCARE GMBH·Filed 2017·Granted Sep 25, 2018·0 cites·11 claims
- 4343US5561369AVariation of number and duration of gradient read times during a single pulse sequence for proton density and T2 -weighted imagesFiled 1994·Granted Oct 1, 1996·9 cites·8 claims
- 4439US5070299ASlice profile optimization for a nuclear magnetic resonance tomography apparatus operated with a gradient echo sequenceSIEMENS AG·Filed 1990·Granted Dec 3, 1991·8 cites·5 claims
- 4538US2007210793A1Method and multi-reception coil mr apparatus for generating an mr image using data from selected coilsKIEFER BERTHOLD·Filed 2007·Application pending·0 cites
- 4637US2016000384A1Elasticity measurement with tomographic imagingSIEMENS AG·Filed 2015·Application pending·0 cites
- 4735US2004160221A1Method to excite planar slices in a magnetic resonance tomography device, accounting for nonlinear gradient fieldsFiled 2003·Application pending·0 cites
- 4835US2016069973A1Combined magnetic resonance-emission tomography device, and method for imaging an examination object therewithSIEMENS AG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →