Patents by Inventor Sohan Rashmi Ranjan
Sohan Rashmi Ranjan 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).
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Publication number: 20230342427Abstract: Techniques are described for generating mono-modality training image data from multi-modality image data and using the mono-modality training image data to train and develop mono-modality image inferencing models. A method embodiment comprises generating, by a system comprising a processor, a synthetic 2D image from a 3D image of a first capture modality, wherein the synthetic 2D image corresponds to a 2D version of the 3D image in a second capture modality, and wherein the 3D image and the synthetic 2D image depict a same anatomical region of a same patient. The method further comprises transferring, by the system, ground truth data for the 3D image to the synthetic 2D image. In some embodiments, the method further comprises employing the synthetic 2D image to facilitate transfer of the ground truth data to a native 2D image captured of the same anatomical region of the same patient using the second capture modality.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Inventors: Tao Tan, Gopal B. Avinash, Máté Fejes, Ravi Soni, Dániel Attila Szabó, Rakesh Mullick, Vikram Melapudi, Krishna Seetharam Shriram, Sohan Rashmi Ranjan, Bipul Das, Utkarsh Agrawal, László Ruskó, Zita Herczeg, Barbara Darázs
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Patent number: 11727086Abstract: Techniques are described for generating mono-modality training image data from multi-modality image data and using the mono-modality training image data to train and develop mono-modality image inferencing models. A method embodiment comprises generating, by a system comprising a processor, a synthetic 2D image from a 3D image of a first capture modality, wherein the synthetic 2D image corresponds to a 2D version of the 3D image in a second capture modality, and wherein the 3D image and the synthetic 2D image depict a same anatomical region of a same patient. The method further comprises transferring, by the system, ground truth data for the 3D image to the synthetic 2D image. In some embodiments, the method further comprises employing the synthetic 2D image to facilitate transfer of the ground truth data to a native 2D image captured of the same anatomical region of the same patient using the second capture modality.Type: GrantFiled: November 10, 2020Date of Patent: August 15, 2023Assignee: GE PRECISION HEALTHCARE LLCInventors: Tao Tan, Gopal B. Avinash, Máté Fejes, Ravi Soni, Dániel Attila Szabó, Rakesh Mullick, Vikram Melapudi, Krishna Seetharam Shriram, Sohan Rashmi Ranjan, Bipul Das, Utkarsh Agrawal, László Ruskó, Zita Herczeg, Barbara Darázs
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Patent number: 11666288Abstract: Systems and methods are provided for perioperative care in a medical facility. In an example, a system includes a display and a computing device operably coupled to the display and storing instructions executable to output, to the display, a graphical user interface (GUI) that includes real-time medical device data of a patient, at least some of the real-time medical device data displayed via the GUI as a plurality of patient monitoring parameter tiles, the GUI including a risk score indicative of a relative likelihood that the patient will exhibit a condition within a period of time, and responsive to a user input, display, on the GUI, a set of trend lines each showing values for a respective patient monitoring parameter over a time range, each trend line of the set of trend lines selected based on a contribution of each respective patient monitoring parameter to the risk score.Type: GrantFiled: February 26, 2020Date of Patent: June 6, 2023Assignee: GE Precision Healthcare LLCInventors: Sidharth Abrol, John Page, Sohan Rashmi Ranjan, Abhijit Patil
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Patent number: 11657501Abstract: Techniques are provided for generating enhanced image representations from original X-ray images using deep learning techniques. In one embodiment, a system is provided that includes a memory storing computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can include a reception component, an analysis component, and an artificial intelligence component. The analysis component analyzes the original X-ray image using an AI-based model with respect to a set of features of interest. The AI component generates a plurality of enhanced image representations. Each enhanced image representation highlights a subset of the features of interest and suppresses remaining features of interest in the set that are external to the subset.Type: GrantFiled: December 15, 2020Date of Patent: May 23, 2023Assignee: GE PRECISION HEALTHCARE LLCInventors: Vikram Melapudi, Bipul Das, Krishna Seetharam Shriram, Prasad Sudhakar, Rakesh Mullick, Sohan Rashmi Ranjan, Utkarsh Agarwal
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Publication number: 20220101048Abstract: Techniques are described for generating mono-modality training image data from multi-modality image data and using the mono-modality training image data to train and develop mono-modality image inferencing models. A method embodiment comprises generating, by a system comprising a processor, a synthetic 2D image from a 3D image of a first capture modality, wherein the synthetic 2D image corresponds to a 2D version of the 3D image in a second capture modality, and wherein the 3D image and the synthetic 2D image depict a same anatomical region of a same patient. The method further comprises transferring, by the system, ground truth data for the 3D image to the synthetic 2D image. In some embodiments, the method further comprises employing the synthetic 2D image to facilitate transfer of the ground truth data to a native 2D image captured of the same anatomical region of the same patient using the second capture modality.Type: ApplicationFiled: November 10, 2020Publication date: March 31, 2022Inventors: Tao Tan, Gopal B. Avinash, Máté Fejes, Ravi Soni, Dániel Attila Szabó, Rakesh Mullick, Vikram Melapudi, Krishna Seetharam Shriram, Sohan Rashmi Ranjan, Bipul Das, Utkarsh Agrawal, László Ruskó, Zita Herczeg, Barbara Darázs
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Publication number: 20220092768Abstract: Techniques are provided for generating enhanced image representations from original X-ray images using deep learning techniques. In one embodiment, a system is provided that includes a memory storing computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can include a reception component, an analysis component, and an artificial intelligence component. The analysis component analyzes the original X-ray image using an AI-based model with respect to a set of features of interest. The AI component generates a plurality of enhanced image representations. Each enhanced image representation highlights a subset of the features of interest and suppresses remaining features of interest in the set that are external to the subset.Type: ApplicationFiled: December 15, 2020Publication date: March 24, 2022Inventors: Vikram Melapudi, Bipul Das, Krishna Seetharam Shriram, Prasad Sudhakar, Rakesh Mullick, Sohan Rashmi Ranjan, Utkarsh Agarwal
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Patent number: 11017269Abstract: A method for determining optimized deep learning architecture includes receiving a plurality of training images and a plurality of real time images corresponding to a subject. The method further includes receiving, by a medical practitioner, a plurality of learning parameters comprising a plurality of filter classes and a plurality of architecture parameters. The method also includes determining a deep learning model based on the plurality of learning parameters and the plurality of training images, wherein the deep learning model comprises a plurality of reusable filters. The method further includes determining a health condition of the subject based on the plurality of real time images and the deep learning model. The method also includes providing the health condition of the subject to the medical practitioner.Type: GrantFiled: June 21, 2017Date of Patent: May 25, 2021Assignee: General Electric CompanyInventors: Sheshadri Thiruvenkadam, Sohan Rashmi Ranjan, Vivek Prabhakar Vaidya, Hariharan Ravishankar, Rahul Venkataramani, Prasad Sudhakar
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Publication number: 20210059616Abstract: Systems and methods are provided for perioperative care in a medical facility. In an example, a system includes a display and a computing device operably coupled to the display and storing instructions executable to output, to the display, a graphical user interface (GUI) that includes real-time medical device data of a patient, at least some of the real-time medical device data displayed via the GUI as a plurality of patient monitoring parameter tiles, the GUI including a risk score indicative of a relative likelihood that the patient will exhibit a condition within a period of time, and responsive to a user input, display, on the GUI, a set of trend lines each showing values for a respective patient monitoring parameter over a time range, each trend line of the set of trend lines selected based on a contribution of each respective patient monitoring parameter to the risk score.Type: ApplicationFiled: February 26, 2020Publication date: March 4, 2021Inventors: Sidharth Abrol, John Page, Sohan Rashmi Ranjan, Abhijit Patil
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Publication number: 20190266448Abstract: A method for determining optimized deep learning architecture includes receiving a plurality of training images and a plurality of real time images corresponding to a subject. The method further includes receiving, by a medical practitioner, a plurality of learning parameters comprising a plurality of filter classes and a plurality of architecture parameters. The method also includes determining a deep learning model based on the plurality of learning parameters and the plurality of training images, wherein the deep learning model comprises a plurality of reusable filters. The method further includes determining a health condition of the subject based on the plurality of real time images and the deep learning model. The method also includes providing the health condition of the subject to the medical practitioner.Type: ApplicationFiled: June 21, 2017Publication date: August 29, 2019Inventors: Sheshadri Thiruvenkadam, Sohan Rashmi Ranjan, Vivek Prabhakar Vaidya, Hariharan Ravishankar, Rahul Venkataramani, Prasad Sudhakar
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Patent number: 10080539Abstract: A method includes receiving a first image and a second image from an X-ray imaging device and determining a template window in the first image and a plurality of search windows in the second image. The method further includes generating a template vector corresponding to the template window and a plurality of search vectors corresponding to the plurality of search windows. The method also includes calculating a plurality of similarity scores based on the template vector and the plurality of search vectors. Additionally, the method includes determining a matching window from the plurality of search windows based on the plurality of similarity scores. Finally, the method includes generating a final image using the first image and the second image based on the template window and the matching window.Type: GrantFiled: October 26, 2016Date of Patent: September 25, 2018Assignee: General Electric CompanyInventor: Sohan Rashmi Ranjan
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Publication number: 20170143290Abstract: A method includes receiving a first image and a second image from an X-ray imaging device and determining a template window in the first image and a plurality of search windows in the second image. The method further includes generating a template vector corresponding to the template window and a plurality of search vectors corresponding to the plurality of search windows. The method also includes calculating a plurality of similarity scores based on the template vector and the plurality of search vectors. Additionally, the method includes determining a matching window from the plurality of search windows based on the plurality of similarity scores. Finally, the method includes generating a final image using the first image and the second image based on the template window and the matching window.Type: ApplicationFiled: October 26, 2016Publication date: May 25, 2017Inventor: Sohan Rashmi Ranjan
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Patent number: 9152760Abstract: Methods and systems to provide a hanging protocol including three-dimensional manipulation for display of clinical images in an exam are disclosed. An example method includes detecting selection of a new image exam for display by a user. The example method includes automatically identifying at least one of a) a previously learned hanging protocol saved for the user and b) a saved hanging protocol associated with a prior image exam corresponding to the new image exam. The example method includes applying the saved hanging protocol to the new image exam, the saved hanging protocol including three-dimensional manipulation to be automatically applied to the new image exam as part of the hanging protocol configuration for display. The example method includes facilitating display of the new image exam based on the saved hanging protocol.Type: GrantFiled: June 29, 2012Date of Patent: October 6, 2015Assignee: General Electric CompanyInventors: Alexander Sherman, Shai Dekel, Sohan Rashmi Ranjan
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Patent number: 8923580Abstract: Certain embodiments of the present invention provide methods and systems for determining a hanging protocol for display of clinical images in a study. Certain embodiments provide a machine learning hanging protocol analysis system. The example system includes an image processing module to process image data to provide one or more features. The example system includes a learning engine to receive processed image data and additional data to learn and adapt a hanging protocol for repeated use by applying one or more machine learning algorithms to the processed image data and additional data. The learning engine is to continue to refine an available selection of candidate layouts based on the processed image data and additional data to provide one or more layout choices for selection to form a hanging protocol for display of image and other data.Type: GrantFiled: November 23, 2011Date of Patent: December 30, 2014Assignee: General Electric CompanyInventors: Shai Dekel, Alexander Sherman, Sohan Rashmi Ranjan, Viswanath Avasarala, Xiaofeng Liu, Alexandre Nikolov Iankoulski, Tianyi Wang
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Publication number: 20130129198Abstract: Methods and systems to provide a hanging protocol including three-dimensional manipulation for display of clinical images in an exam are disclosed. An example method includes detecting selection of a new image exam for display by a user. The example method includes automatically identifying at least one of a) a previously learned hanging protocol saved for the user and b) a saved hanging protocol associated with a prior image exam corresponding to the new image exam. The example method includes applying the saved hanging protocol to the new image exam, the saved hanging protocol including three-dimensional manipulation to be automatically applied to the new image exam as part of the hanging protocol configuration for display. The example method includes facilitating display of the new image exam based on the saved hanging protocol.Type: ApplicationFiled: June 29, 2012Publication date: May 23, 2013Inventors: Alexander Sherman, Shai Dekel, Sohan Rashmi Ranjan
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Publication number: 20130129165Abstract: Certain embodiments of the present invention provide methods and systems for determining a hanging protocol for display of clinical images in a study. Certain embodiments provide a machine learning hanging protocol analysis system. The example system includes an image processing module to process image data to provide one or more features. The example system includes a learning engine to receive processed image data and additional data to learn and adapt a hanging protocol for repeated use by applying one or more machine learning algorithms to the processed image data and additional data. The learning engine is to continue to refine an available selection of candidate layouts based on the processed image data and additional data to provide one or more layout choices for selection to form a hanging protocol for display of image and other data.Type: ApplicationFiled: November 23, 2011Publication date: May 23, 2013Inventors: Shai Dekel, Alexander Sherman, Sohan Rashmi Ranjan, Viswanath Avasarala, Xiaofeng Liu, Alexandre Nikolov Iankoulski, Tianyi Wang
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Patent number: 7995864Abstract: A method for performing image registration is provided. The method comprises obtaining a reference image dataset and a target image dataset and defining an image mask for a region of interest in the reference image dataset. The method further comprises registering a corresponding region of interest in the target image dataset with the image mask, using a similarity metric, wherein the similarity metric is computed based on one or more voxels in the region of interest defined by the image mask.Type: GrantFiled: July 3, 2007Date of Patent: August 9, 2011Assignee: General Electric CompanyInventors: Rakesh Mullick, Sohan Rashmi Ranjan
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Publication number: 20090010540Abstract: A method for performing image registration is provided. The method comprises obtaining a reference image dataset and a target image dataset and defining an image mask for a region of interest in the reference image dataset. The method further comprises registering a corresponding region of interest in the target image dataset with the image mask, using a similarity metric, wherein the similarity metric is computed based on one or more voxels in the region of interest defined by the image mask.Type: ApplicationFiled: July 3, 2007Publication date: January 8, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Rakesh Mullick, Sohan Rashmi Ranjan