Patents Assigned to Virtual Radiologic Corporation
  • Patent number: 10937164
    Abstract: Systems and methods for processing electronic imaging data obtained from medical imaging procedures are disclosed herein. Some embodiments relate to data processing mechanisms for medical imaging and diagnostic workflows involving the use of machine learning techniques such as deep learning, artificial neural networks, and related algorithms that perform machine recognition of specific features and conditions in imaging data. In an example, a deep learning model is selected for automated image recognition of a particular medical condition on image data, and applied to the image data to recognize characteristics of the particular medical condition. Based on the characteristics recognized by the automated image recognition on the image data, an electronic workflow for performing a diagnostic evaluation of the medical imaging study may be modified, updated, or prioritized.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 2, 2021
    Assignee: Virtual Radiologic Corporation
    Inventors: Wade J. Steigauf, Benjamin Strong, Shannon Werb
  • Patent number: 10430550
    Abstract: Enhanced techniques for the extraction and use of metadata from medical images are disclosed herein. Based on the information in the metadata, specific processing may be performed within an image order management system, radiology information system (RIS), or like system. A radiology read order may be created, pre-populated, and transmitted via a processing system (e.g., a teleradiology image order management system) based on the metadata within the radiology image. For example, this metadata may exist within the header of a DICOM-formatted image data file or a DICOM communication protocol transmission. The processing system may then provide the prepopulated read order back to the source of the medical images for verification and submission. Other processing actions may also occur based on information extracted from the image metadata, such as custom workflows and handling based on an originating facility, or transferring the images to a particular radiologist or location.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: October 1, 2019
    Assignee: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Backhaus, Dean Ebesu, Tom J. Gleeson, Deke Weinblatt
  • Patent number: 10430549
    Abstract: A teleradiology image processing system configured to receive, process, and transmit radiology read requests and digital radiology image data is disclosed herein. In one embodiment, a radiology processing system includes a series of processing components configured to receive digital radiology data from a medical provider, extract relevant information and radiology scan images from the digital radiology data, and initiate and control a workflow with a qualified remote radiologist who ultimately performs a read of the radiology scan images.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: October 1, 2019
    Assignee: Virtual Radiologic Corporation
    Inventor: Brent Backhaus
  • Patent number: 10318899
    Abstract: A system for managing remote doctor medical request workflow may include a workflow module that optimizes assignments of medical requests to remote doctors based on parameterized doctor and scheduling information and may further include a forecasting module that predicts the hospital credentials, state licenses or doctors needed to fulfill a projected volume of future medical requests. In one embodiment, radiologists are parameterized and then matched with requests for radiological readings based on information extracted from DICOM image headers and merged with associated information contained in a medical work order. In this embodiment, the radiologists are parameterized based on their locations, schedules, hospital credentials, state licensing, compensation metrics, and performance metrics and incoming requests for review of CT scans and the like are filtered based on the parameterized radiologist information to identify one or more radiologists who are to fulfill the medical request.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: June 11, 2019
    Assignee: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Lusic, Dean Ebesu
  • Patent number: 10198816
    Abstract: Systems and methods for processing electronic imaging data obtained from medical imaging procedures are disclosed herein. Some embodiments relate to data processing mechanisms for medical imaging and diagnostic workflows involving the use of machine learning techniques such as deep learning, artificial neural networks, and related algorithms that perform machine recognition of specific features and conditions in imaging data. In an example, a deep learning model is selected for automated image recognition of a particular medical condition on image data, and applied to the image data to recognize characteristics of the particular medical condition. Based on the characteristics recognized by the automated image recognition on the image data, an electronic workflow for performing a diagnostic evaluation of the medical imaging study may be modified, updated, or prioritized.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: February 5, 2019
    Assignee: Virtual Radiologic Corporation
    Inventors: Wade J. Steigauf, Benjamin Strong, Shannon Werb
  • Patent number: 9846938
    Abstract: Systems and methods for processing electronic imaging data obtained from medical imaging procedures are disclosed herein. Some embodiments relate to data processing mechanisms for medical imaging and diagnostic workflows involving the use of machine learning techniques such as deep learning, artificial neural networks, and related algorithms that perform machine recognition of specific features and conditions in imaging data. In an example, a deep learning model is selected for automated image recognition of a particular medical condition on image data, and applied to the image data to recognize characteristics of the particular medical condition. Based on the characteristics recognized by the automated image recognition on the image data, an electronic workflow for performing a diagnostic evaluation of the medical imaging study may be modified, updated, or prioritized.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: December 19, 2017
    Assignee: Virtual Radiologic Corporation
    Inventors: Wade J. Steigauf, Benjamin Strong, Shannon Werb
  • Patent number: 9542481
    Abstract: Systems and methods for establishing standardization of radiology imaging procedure types and data related to such radiology imaging procedure types are disclosed herein. Radiology imaging data produced from radiology procedures at plurality of different systems and locations may produce different data formats and data values, even for the same radiology procedure. In one example, a radiology imaging order system is configured to standardize these different data formats and data values to a standardized format and identification that can be used for radiology study assignment, categorization, analytics, and related data federation activities. In further examples, multiple radiology procedures from respective facilities are normalized to a radiology procedure type schema, with each normalized radiology procedure type identifiable with a human-readable procedure identifier. Other examples of processing activities and use of the procedure identifier and standardized data are also disclosed herein.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: January 10, 2017
    Assignee: Virtual Radiologic Corporation
    Inventors: Jordan Halter, Justin Richie, Allan Swenson, Kim Gerdeman
  • Patent number: 9519753
    Abstract: Systems and methods for coordinating a medical imaging workflow with the use of preparation and coordination actions, and similar pre-processing protocols are disclosed herein. Imaging procedure data from a medical imaging study, such as image data and order data produced from imaging procedures (e.g., radiological imaging procedures) at medical facilities is processed and presented for review to a preparing user. The preparing user is offered the ability to change the display characteristics of image presentation, supplement erroneous or incomplete data and information of the study, open a support request for the study, or associate prior or comparison images with the study. The changes provided by the preparing user within these or other portions of a preparation protocol may be used to affect a subsequent display of the medical imaging study, and in some examples, to affect the assignment of the study in the workflow to particular imaging users.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: December 13, 2016
    Assignee: Virtual Radiologic Corporation
    Inventors: Kimberlee Gerdeman, Andrew Grabiel, Kenneth Leer, Joe Schmugge, Wade J. Steigauf, Benjamin Strong, Shannon Werb, Angela Yates
  • Patent number: 8924233
    Abstract: A system configuration and techniques for optimizing schedules and associated use predictions of a multiple resource planning workflow are disclosed herein, applicable to environments such as radiologist scheduling in a teleradiology workflow. In one embodiment, a series of computing engines and components are provided to allow detailed forecasting and the generation of customized recommendations for scheduling and other resource usage scenarios. This forecasting can factor resource efficiencies, changes in resource demand volume, resource specialties, resource usage preferences, expected future events such as the removal or addition of resources at future times, and other resource availability or usage changes. The forecasts may be further enhanced through the use of historical data models and estimated future data models. Additionally, a calendar and other tools may be presented through a user interface to allow forecast and scenario customization based on selection of a series of future dates.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: December 30, 2014
    Assignee: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Backhaus, Dean Ebesu, Durand R. Van Arnem
  • Publication number: 20140142983
    Abstract: Enhanced techniques for the extraction and use of metadata from medical images are disclosed herein. Based on the information in the metadata, specific processing may be performed within an image order management system, radiology information system (RIS), or like system. A radiology read order may be created, pre-populated, and transmitted via a processing system (e.g., a teleradiology image order management system) based on the metadata within the radiology image. For example, this metadata may exist within the header of a DICOM-formatted image data file or a DICOM communication protocol transmission. The processing system may then provide the prepopulated read order back to the source of the medical images for verification and submission. Other processing actions may also occur based on information extracted from the image metadata, such as custom workflows and handling based on an originating facility, or transferring the images to a particular radiologist or location.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 22, 2014
    Applicant: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Blackhaus, Dean Ebesu, Tom J. Gleeson, Deke Weinblatt
  • Publication number: 20140142969
    Abstract: A system for managing remote doctor medical request workflow may include a workflow module that optimizes assignments of medical requests to remote doctors based on parameterized doctor and scheduling information and may further include a forecasting module that predicts the hospital credentials, state licenses or doctors needed to fulfill a projected volume of future medical requests. In one embodiment, radiologists are parameterized and then matched with requests for radiological readings based on information extracted from DICOM image headers and merged with associated information contained in a medical work order. In this embodiment, the radiologists are parameterized based on their locations, schedules, hospital credentials, state licensing, compensation metrics, and performance metrics and incoming requests for review of CT scans and the like are filtered based on the parameterized radiologist information to identify one or more radiologists who are to fulfill the medical request.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 22, 2014
    Applicant: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Lusic, Dean Ebesu
  • Publication number: 20140088987
    Abstract: A teleradiology image processing system configured to receive, process, and transmit radiology read requests and digital radiology image data is disclosed herein. In one embodiment, a radiology processing system includes a series of processing components configured to receive digital radiology data from a medical provider, extract relevant information and radiology scan images from the digital radiology data, and initiate and control a workflow with a qualified remote radiologist who ultimately performs a read of the radiology scan images.
    Type: Application
    Filed: August 14, 2013
    Publication date: March 27, 2014
    Applicant: Virtual Radiologic Corporation
    Inventor: Brent Backhaus
  • Patent number: 8620684
    Abstract: The subject matter of this specification can be implemented in, among other things, a system for interfacing with multiple medical imaging modalities that includes a manifest generator for generating a manifest of medical images. The manifest can be used to determine an ordering or a layout of the medical images generated by the modalities, optionally as a function of the modality type, anatomical area, and other variables. In some embodiments, the various medical images and metadata may be received at an image order management system that parses the metadata and assembles the metadata into the manifest files that may be transmitted independently to remote interpretation sites, which in turn may be equipped with image viewer applications that analyze the manifest files and determine a rearranged ordering and/or grouping of the medical images, wherein the rearrangement is executed as a function of modality, anatomy, orientation and other variables.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: December 31, 2013
    Assignee: Virtual Radiologic Corporation
    Inventors: Jeffrey J. Kotula, Tom J. Gleeson, Wade J. Steigauf, Jeff Seibel
  • Patent number: 8612250
    Abstract: A system for managing remote doctor medical request workflow may include a workflow module that optimizes assignments of medical requests to remote doctors based on parameterized doctor and scheduling information and may further include a forecasting module that predicts the hospital credentials, state licenses or doctors needed to fulfill a projected volume of future medical requests. In one embodiment, radiologists are parameterized and then matched with requests for radiological readings based on information extracted from DICOM image headers and merged with associated information contained in a medical work order. In this embodiment, the radiologists are parameterized based on their locations, schedules, hospital credentials, state licensing, compensation metrics, and performance metrics and incoming requests for review of CT scans and the like are filtered based on the parameterized radiologist information to identify one or more radiologists who are to fulfill the medical request.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: December 17, 2013
    Assignee: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Lusic, Dean Ebesu
  • Patent number: 8612253
    Abstract: Enhanced techniques for the extraction and use of metadata from medical images are disclosed herein. Based on the information in the metadata, specific processing may be performed within an image order management system, radiology information system (RIS), or like system. A radiology read order may be created, pre-populated, and transmitted via a processing system (e.g., a teleradiology image order management system) based on the metadata within the radiology image. For example, this metadata may exist within the header of a DICOM-formatted image data file or a DICOM communication protocol transmission. The processing system may then provide the pre-populated read order back to the source of the medical images for verification and submission. Other processing actions may also occur based on information extracted from the image metadata, such as custom workflows and handling based on an originating facility, or transferring the images to a particular radiologist or location.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: December 17, 2013
    Assignee: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Backhaus, Dean Ebesu, Tom J. Gleeson, Deke Weinblatt
  • Patent number: 8515778
    Abstract: A teleradiology image processing system configured to process radiology read requests and digital radiology image data is disclosed. In one embodiment, a radiology processing system includes a series of processing components configured to receive digital radiology data from a medical provider, extract relevant information and radiology scan images from the digital radiology data, and initiate and control a workflow with a qualified remote radiologist who ultimately performs a read of the radiology scan images.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: August 20, 2013
    Assignee: Virtual Radiologic Corporation
    Inventor: Brent Backhaus
  • Publication number: 20130066646
    Abstract: A system configuration and techniques for optimizing schedules and associated use predictions of a multiple resource planning workflow are disclosed herein, applicable to environments such as radiologist scheduling in a teleradiology workflow. In one embodiment, a series of computing engines and components are provided to allow detailed forecasting and the generation of customized recommendations for scheduling and other resource usage scenarios. This forecasting can factor resource efficiencies, changes in resource demand volume, resource specialties, resource usage preferences, expected future events such as the removal or addition of resources at future times, and other resource availability or usage changes. The forecasts may be further enhanced through the use of historical data models and estimated future data models. Additionally, a calendar and other tools may be presented through a user interface to allow forecast and scenario customization based on selection of a series of future dates.
    Type: Application
    Filed: July 16, 2012
    Publication date: March 14, 2013
    Applicant: Virtual Radiologic Corporation
    Inventors: Brent Backhaus, Lorna Backhaus, Dean Ebesu, Durand R. Van Arnem
  • Publication number: 20120323593
    Abstract: A teleradiology image processing system configured to process radiology read requests and digital radiology image data is disclosed. In one embodiment, a radiology processing system includes a series of processing components configured to receive digital radiology data from a medical provider, extract relevant information and radiology scan images from the digital radiology data, and initiate and control a workflow with a qualified remote radiologist who ultimately performs a read of the radiology scan images.
    Type: Application
    Filed: April 17, 2012
    Publication date: December 20, 2012
    Applicant: Virtual Radiologic Corporation
    Inventor: Brent Backhaus
  • Patent number: 8335364
    Abstract: In one example, a two points on a medical image can be identified. In this example, three or more anatomical features can be identified and labeled. For example, these labels can be displayed with other medical images that show the same anatomical features. For example, points in the L1 and L5 vertebrae can be identified, and labels for the L1-L5 vertebrae can be displayed.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: December 18, 2012
    Assignee: Virtual Radiologic Corporation
    Inventors: Sarah Osmundson, Wade J. Steigauf
  • Publication number: 20120310668
    Abstract: The subject matter of this specification can be implemented in, among other things, a system for interfacing with multiple medical imaging modalities that includes a manifest generator for generating a manifest of medical images. The manifest can be used to determine an ordering or a layout of the medical images generated by the modalities, optionally as a function of the modality type, anatomical area, and other variables. In some embodiments, the various medical images and metadata may be received at an image order management system that parses the metadata and assembles the metadata into the manifest files that may be transmitted independently to remote interpretation sites, which in turn may be equipped with image viewer applications that analyze the manifest files and determine a rearranged ordering and/or grouping of the medical images, wherein the rearrangement is executed as a function of modality, anatomy, orientation and other variables.
    Type: Application
    Filed: March 23, 2012
    Publication date: December 6, 2012
    Applicant: Virtual Radiologic Corporation
    Inventors: Jeffrey J. Kotula, Tom J. Gleeson, Wade J. Steigauf, Jeff Seibel