Patents by Inventor Ashwini Kshirsagar

Ashwini Kshirsagar 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: 12183309
    Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.
    Type: Grant
    Filed: October 24, 2023
    Date of Patent: December 31, 2024
    Assignee: Hologic, Inc.
    Inventors: Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Xiangwei Zhang, Haili Chui, Christopher Ruth, Yiheng Zhang, Liyang Wei, Jay Stein
  • Patent number: 12150800
    Abstract: A method of imaging a breast of a patient using an imaging system includes applying, with a first component of the imaging system, a compressive force to the breast. A second component of the imaging system is positioned in a start position. The imaging system sends a first guidance signal to the patient. An imaging procedure of the breast is performed with the second component of the imaging system. Subsequent to performing the imaging procedure, a second guidance signal is sent to the patient.
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: November 26, 2024
    Assignee: Hologic, Inc.
    Inventors: John W. Robinson, Kenneth Defreitas, Adrian Hunsdon, Rachel Chandler, Ashwini Kshirsagar, David Wolff, Alan Rego
  • Patent number: 12119107
    Abstract: Examples of the present disclosure describe systems and methods for predicting the reading time and/or reading complexity of a breast image. In aspects, a first set of data relating to the reading time of breast images may be collected from one or more data sources, such as image acquisition workstations, image review workstations, and healthcare professional profile data. The first set of data may be used to train a predictive model to predict/estimate an expected reading time and/or an expected reading complexity for various breast images. Subsequently, a second set of data comprising at least one breast image may be provided as input to the trained predictive model. The trained predictive model may output an estimated reading time and/or reading complexity for the breast image. The output of the trained predictive model may be used to prioritize mammographic studies or optimize the utilization of available time for radiologists.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: October 15, 2024
    Assignee: Hologic, Inc.
    Inventors: Ashwini Kshirsagar, Haili Chui, Nikolaos Gkanatsios, Adora Dsouza, Xiangwei Zhang
  • Publication number: 20240320827
    Abstract: A method of correlating regions in an image pair including a cranial-caudal image and a medial-lateral-oblique image. Data from a similarity matching model is received by an ensemble model, the data including at least a matched pair of regions and a first confidence level indicator associated with the matched pair of regions. Data from a geo-matching model is received by the ensemble model, the data from the geo-matching model including at least the matched pair of regions and a second confidence level indicator. A joint probability of correlation is determined by the ensemble model based on evaluation of each of the first and second confidence level by the ensemble matching model, wherein the joint probability of correlation provides a probability that the region in each image correlates to the corresponding region in the other image. The joint probability of correlation is provided to an output device.
    Type: Application
    Filed: May 22, 2024
    Publication date: September 26, 2024
    Applicant: Hologic, Inc.
    Inventors: Haili CHUI, Ashwini KSHIRSAGAR, Xiangwei ZHANG
  • Publication number: 20240242820
    Abstract: Examples of the present disclosure describe systems and methods for using machine learning (ML) to predict optimal exposure technique for acquiring mammographic images. In aspects, training data may be collected from one or more data sources. The training data may comprise sample data of patient attribute data and sample image attribute data, image metadata, image pixel data, and/or exposure technique parameters. The training data may be used to train an ML model to determine the optimal exposure technique parameters for acquiring mammographic images of a patient. After the ML model has been trained, patient data that is collected from a patient during a patient visit may be provided as input to the ML model. The ML model may output optimal exposure technique parameters for the patient in real-time. The real-time output of the ML model may be used to generate one or more mammographic images of the patient.
    Type: Application
    Filed: May 12, 2022
    Publication date: July 18, 2024
    Applicant: Hologic, Inc.
    Inventors: Ashwini KSHIRSAGAR, Baorui REN, Andrew P. SMITH
  • Publication number: 20240169958
    Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 23, 2024
    Applicant: Hologic, Inc.
    Inventors: Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Xiangwei Zhang, Haili Chui, Christopher Ruth, Yiheng Zhang, Liyang Wei, Jay Stein
  • Publication number: 20240023916
    Abstract: A method of imaging a breast of a patient using an imaging system includes applying, with a first component of the imaging system, a compressive force to the breast. A second component of the imaging system is positioned in a start position. The imaging system sends a first guidance signal to the patient. An imaging procedure of the breast is performed with the second component of the imaging system. Subsequent to performing the imaging procedure, a second guidance signal is sent to the patient.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 25, 2024
    Applicant: Hologic, Inc.
    Inventors: John W. ROBINSON, Kenneth DEFREITAS, Adrian HUNSDON, Rachel CHANDLER, Ashwini KSHIRSAGAR, David WOLFF, Alan REGO
  • Publication number: 20240021297
    Abstract: Examples of the present disclosure describe systems and methods for predicting the reading time and/or reading complexity of a breast image. In aspects, a first set of data relating to the reading time of breast images may be collected from one or more data sources, such as image acquisition workstations, image review workstations, and healthcare professional profile data. The first set of data may be used to train a predictive model to predict/estimate an expected reading time and/or an expected reading complexity for various breast images. Subsequently, a second set of data comprising at least one breast image may be provided as input to the trained predictive model. The trained predictive model may output an estimated reading time and/or reading complexity for the breast image. The output of the trained predictive model may be used to prioritize mammographic studies or optimize the utilization of available time for radiologists.
    Type: Application
    Filed: May 18, 2023
    Publication date: January 18, 2024
    Inventors: Ashwini KSHIRSAGAR, Haili CHUI, Nikolaos GKANATSIOS, Adora DSOUZA, Xiangwei ZHANG
  • Patent number: 11837197
    Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: December 5, 2023
    Assignee: Hologic, Inc.
    Inventors: Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Xiangwei Zhang, Haili Chui, Christopher Ruth, Yiheng Zhang, Liyang Wei, Jay Stein
  • Patent number: 11737717
    Abstract: A method of imaging a breast of a patient using an imaging system includes applying, with a first component of the imaging system, a compressive force to the breast. A second component of the imaging system is positioned in a start position. The imaging system sends a first guidance signal to the patient. An imaging procedure of the breast is performed with the second component of the imaging system. Subsequent to performing the imaging procedure, a second guidance signal is sent to the patient.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: August 29, 2023
    Assignee: Hologic, Inc.
    Inventors: John W. Robinson, Kenneth Defreitas, Adrian Hunsdon, Rachel Chandler, Ashwini Kshirsagar, David Wolff, Alan Rego
  • Patent number: 11694792
    Abstract: Examples of the present disclosure describe systems and methods for predicting the reading time and/or reading complexity of a breast image. In aspects, a first set of data relating to the reading time of breast images may be collected from one or more data sources, such as image acquisition workstations, image review workstations, and healthcare professional profile data. The first set of data may be used to train a predictive model to predict/estimate an expected reading time and/or an expected reading complexity for various breast images. Subsequently, a second set of data comprising at least one breast image may be provided as input to the trained predictive model. The trained predictive model may output an estimated reading time and/or reading complexity for the breast image. The output of the trained predictive model may be used to prioritize mammographic studies or optimize the utilization of available time for radiologists.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: July 4, 2023
    Assignee: Hologic, Inc.
    Inventors: Ashwini Kshirsagar, Haili Chui, Nikolaos Gkanatsios, Adora Dsouza, Xiangwei Zhang
  • Publication number: 20230053489
    Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.
    Type: Application
    Filed: July 20, 2022
    Publication date: February 23, 2023
    Applicant: Hologic, Inc.
    Inventors: Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Xiangwei Zhang, Haili Chui, Christopher Ruth, Yiheng Zhang, Liyang Wei, Jay Stein
  • Patent number: 11508340
    Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: November 22, 2022
    Assignee: Hologic, Inc.
    Inventors: Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Yiheng Zhang, Haili Chui, Christopher Ruth, Xiangwei Zhang, Liyang Wei, Jay Stein
  • Publication number: 20220164951
    Abstract: Examples of the present disclosure describe systems and methods for using AI to identify regions of interest (ROI) in medical images. In aspects, medical reports and images may be provided to a first environment. The first environment may use the medical report data/medical images to train a natural language processing (NLP)-based algorithm to identify the location in images of ROI described in the medical report data. The output of the NLP-based algorithm may be stored in an ROI repository in the first environment. After the NLP-based algorithm has been trained, a request to train a user-specific model may be received in a second environment. Data objects for the requested user-specific model may be provided to the first environment, which uses the ROI repository to train the model. The trained model may be provided to the second environment, where the trained user-specific model/algorithm may be tested and stored.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 26, 2022
    Applicant: Hologic, Inc.
    Inventors: Haili Chui, Nikolaos Gkanatsios, Zhenxue Jing, Ashwini Kshirsagar, Samir Parikh, Venky Vaddineni
  • Publication number: 20220164586
    Abstract: Examples of the present disclosure describe systems and methods for using AI to identify regions of interest (ROI) in medical images. In aspects, medical reports and images may be provided to a second environment. The second environment may use the medical report data/medical images to train a natural language processing (NLP)-based algorithm to identify the location in images of ROI described in the medical report data. The output of the NLP-based algorithm may be stored in an ROI repository in the second environment. After the NLP-based algorithm has been trained, a request to train a user-specific model may be received in a first environment. Data objects for the requested user-specific model may be provided to the second environment, which uses the ROI repository to train the model. The trained model may be provided to the first environment, where the trained user-specific model/algorithm may be tested and stored.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 26, 2022
    Applicant: Hologic, Inc.
    Inventors: Haili Chui, Nikolaos Gkanatsios, Zhenxue Jing, Ashwini Kshirsagar, Samir Parikh, Venky Vaddineni
  • Publication number: 20220087629
    Abstract: A method of imaging a breast of a patient using an imaging system includes applying, with a first component of the imaging system, a compressive force to the breast. A second component of the imaging system is positioned in a start position. The imaging system sends a first guidance signal to the patient. An imaging procedure of the breast is performed with the second component of the imaging system. Subsequent to performing the imaging procedure, a second guidance signal is sent to the patient.
    Type: Application
    Filed: August 20, 2021
    Publication date: March 24, 2022
    Applicant: Hologic, Inc.
    Inventors: John W. ROBINSON, Kenneth DEFREITAS, Adrian HUNSDON, Rachel CHANDLER, Ashwini KSHIRSAGAR, David WOLFF, Alan REGO
  • Publication number: 20220013089
    Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.
    Type: Application
    Filed: April 1, 2021
    Publication date: January 13, 2022
    Applicant: HOLOGIC, INC.
    Inventors: Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Yiheng Zhang, Haili Chui, Christopher Ruth, Xiangwei Zhang, Liyang Wei, Jay Stein
  • Patent number: 10978026
    Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: April 13, 2021
    Assignee: Hologic, Inc.
    Inventors: Kevin Kreeger, Andrew P. Smith, Ashwini Kshirsagar, Jun Ge, Yiheng Zhang, Haili Chui, Christopher Ruth, Xiangwei Zhang, Liyang Wei, Jay Stein
  • Publication number: 20210098120
    Abstract: Examples of the present disclosure describe systems and methods for predicting the reading time and/or reading complexity of a breast image. In aspects, a first set of data relating to the reading time of breast images may be collected from one or more data sources, such as image acquisition workstations, image review workstations, and healthcare professional profile data. The first set of data may be used to train a predictive model to predict/estimate an expected reading time and/or an expected reading complexity for various breast images. Subsequently, a second set of data comprising at least one breast image may be provided as input to the trained predictive model. The trained predictive model may output an estimated reading time and/or reading complexity for the breast image. The output of the trained predictive model may be used to prioritize mammographic studies or optimize the utilization of available time for radiologists.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 1, 2021
    Inventors: Ashwini KSHIRSAGAR, Haili CHUI, Nikolaos GKANATSIOS, Adora DSOUZA, Xiangwei ZHANG
  • Publication number: 20210035680
    Abstract: Examples of the present disclosure describe systems and methods for automating clinical workflow decisions. In aspects, patient data may be collected from multiple data sources, such as patient records, imaging data, etc. The patient data may be processed using an artificial intelligence (AI) component. The output of the AI component may be used by healthcare professionals to inform healthcare decisions for patients. The output of the AI component and additional information relating to the healthcare decisions and healthcare paths may be provided as input to a decision analysis component. The decision analysis component may process the input and output an automated healthcare recommendation that may be used to further inform the healthcare decisions of the healthcare professionals. In some aspects, the output of the decision analysis component may be used to determine a priority or timeline for performing one or more actions relating to patient healthcare.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 4, 2021
    Inventors: Biao CHEN, Zhenxue JING, Ashwini KSHIRSAGAR, Nikolaos GKANATSIOS, Haili CHUI