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公开(公告)号：US20230404533A1
公开(公告)日：2023-12-21
申请号：US17844998
申请日：2022-06-21
CPC分类号： A61B8/483 , A61B8/469 , G06T2207/10136 , A61B8/0883
摘要： Systems and methods for automatically tracking a minimal hiatal dimension plane of an ultrasound volume in real-time during a pelvic floor examination are provided. The method includes acquiring an ultrasound volume of an anatomical region over a time period. The method includes extracting an A-plane from the ultrasound volume and displaying the A-plane. The method includes receiving an OmniView (OV) line overlaid on the A-plane. The method includes rendering an OV-plane based on a position and trajectory of the OV-line and displaying the OV-plane. The method includes automatically identifying key points in regions of interest in the A-plane. The method includes automatically tracking the key points in the regions of interest in the A-plane over the time period to automatically adjust the position and trajectory of the OV-line, the rendering the OV-plane automatically updating over the time period based on adjustments of the position and trajectory of the OV-line.
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92.发明授权公开(公告)号：US11844639B2
公开(公告)日：2023-12-19
申请号：US17514201
申请日：2021-10-29
发明人： Jiahua Fan , Ming Yan , Jed Douglas Pack , Priti Madhav , Kentaro Ogata , Ken Arai
CPC分类号： A61B6/482 , A61B6/032 , A61B6/5205 , G06N3/02
摘要： A method includes acquiring a first dataset of projection measurements at a first energy spectrum and a second dataset of projection measurements at a second energy spectrum different from the first energy spectrum by switching between acquiring the first dataset for a set number of consecutive views at different projection angles at the first energy spectrum and acquiring the second dataset for the set number of consecutive views at different projection angles at the second energy spectrum. The set number of consecutive views is greater than one. The method includes supplementing both the first dataset with estimated projection measurements at the first energy spectrum and the second dataset with estimated projection measurements at the second energy spectrum to provide missing projection measurements at different projection angles not acquired during the imaging scan for the first dataset and the second dataset.
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公开(公告)号：US11844599B2
公开(公告)日：2023-12-19
申请号：US16951538
申请日：2020-11-18
发明人： Qingyu Dai , Yanting Huo , Jiabin Yao , Saban Kurucay , Jonathan C West , Yuwen Li
IPC分类号： A61B5/055 , G01R33/3415 , G01R33/54 , G01R33/48
CPC分类号： A61B5/055 , G01R33/3415 , G01R33/4822 , G01R33/543
摘要： An embodiment of the present invention provides a scanning control system for a magnetic resonance imaging system, comprising: a first 3D camera, configured to capture a three-dimensional image of a scan subject located on a scanning table of the magnetic resonance imaging system; a processing device, configured to identify body position information of the scan subject based on the three-dimensional image; and a control device, configured to set scanning parameters related to a body position based on the body position information.
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公开(公告)号：US20230400542A1
公开(公告)日：2023-12-14
申请号：US18453474
申请日：2023-08-22
IPC分类号： G01R33/385 , B33Y80/00
CPC分类号： G01R33/3856 , B33Y80/00
摘要： A manifold for a gradient coil cooling manifold assembly of an MRI system includes a first main fluid passage defined by a first wall. The manifold also includes a first set of secondary fluid passages coupled to the first main fluid passage and defined by respective walls, wherein the first wall of the first main fluid passage and the respective walls of the first set of secondary fluid passages form barb connectors configured to couple to respective hoses. The manifold is formed as a single integral piece.
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公开(公告)号：USD1007691S1
公开(公告)日：2023-12-12
申请号：US29869177
申请日：2022-12-22
设计人： Klaus Axel Andersen
摘要： FIG. 1 is a top rear perspective view of a sensor with connector according to the claimed design.
FIG. 2 is a front view of the sensor with connector.
FIG. 3 is a rear view of the sensor with connector.
FIG. 4 is a right side view of the sensor with connector.
FIG. 5 is a left side view of the sensor with connector.
FIG. 6 is a top view of the sensor with connector.
FIG. 7 is a bottom view of the sensor with connector.
FIG. 8 is a perspective view of the sensor with connector with the sensor and connector in a detached configuration.
FIG. 9 is a front view of the sensor in the detached configuration of FIG. 8.
FIG. 10 is a rear view of the sensor in the detached configuration of FIG. 8.
FIG. 11 is a right side view of the sensor in the detached configuration of FIG. 8.
FIG. 12 is a left side view of the sensor in the detached configuration of FIG. 8.
FIG. 13 is a top view of the sensor in the detached configuration of FIG. 8; and,
FIG. 14 is a bottom view of the sensor in the detached configuration of FIG. 8.
The broken lines in the drawings illustrate portions of the sensor with connector that form no part of the claimed design.-
公开(公告)号：US11839446B2
公开(公告)日：2023-12-12
申请号：US16890829
申请日：2020-06-02
发明人： Daniel W. Medeiros
IPC分类号： A61B5/00 , A61B5/0205
CPC分类号： A61B5/0024 , A61B5/02055 , A61B5/6801 , A61B5/746
摘要： A wireless patient monitoring system includes at least one wireless physiological sensor having a sensing element senses physiological parameter information from a patient. A sensor controller is configured to determine a current parameter value based on the physiological parameter information and to compare the current parameter value to a prior parameter value. Based on the comparison, the sensor controller determines if the current parameter value is redundant of the prior parameter value. If so, then the current parameter value is not transmitted. If the current parameter is not redundant of the prior parameter value, then a wireless transmitter is controlled to wirelessly transmit the current parameter value.
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公开(公告)号：US20230394717A1
公开(公告)日：2023-12-07
申请号：US18233649
申请日：2023-08-14
CPC分类号： G06T11/008 , G06T15/205 , G06T2207/30068 , G06T2207/10081 , G06T2207/10088 , G06T7/0012
摘要： An image processing system and method is provided for correcting artefacts within a three-dimensional (3D) volume reconstructed from a plurality of two-dimensional (2D) projection images of an object. The system and method is implemented on an imaging system having a processing unit operable to control the operation of a radiation source and a detector to generate a plurality of 2D projection images. The system also includes a memory connected to the processing unit and storing processor-executable code that when executed by the processing unit operates to reconstruct the 3D volume from the plurality of 2D projection images, the 3D volume defined in a pseudo parallel geometry based on a zero angle from the plurality of 2D projection images, wherein reconstructing the 3D volume comprises reconstructing a 3D virtual object defined in a pseudo parallel geometry based on the zero angle from the plurality of 2D projection images, and correcting the 3D virtual object to form the 3D volume.
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公开(公告)号：US11832984B2
公开(公告)日：2023-12-05
申请号：US17212385
申请日：2021-03-25
CPC分类号： A61B6/527 , A61B6/035 , A61B6/461 , A61B6/54 , G06T7/20 , G06T7/70 , G08B7/06 , G16H30/40 , G16H40/67 , G06T2207/30196
摘要： The present disclosure relates to systems and methods for monitoring and guiding patient motion during medical image acquisition. In accordance with certain embodiments, a method includes acquiring an image of a patient with an imaging system; determining an amount of patient movement; and providing a movement indicator based on the determined amount of patient movement.
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公开(公告)号：US11832979B2
公开(公告)日：2023-12-05
申请号：US17342324
申请日：2021-06-08
发明人： Bruno Kristiaan Bernard De Man , Jed Douglas Pack , Mingye Wu , Chad Allan Smith , Jean-Baptiste Thibault
CPC分类号： A61B6/4266 , A61B6/032 , A61B6/0407 , A61B6/06 , A61B6/4007 , A61B6/4014 , A61B6/4078 , A61B6/4275 , A61B6/4405 , A61B6/4411 , A61B6/4452 , A61B6/4476 , A61B6/5264 , A61B6/5282 , G06T7/20 , G06T11/003 , G06T11/006 , G06T2207/10081 , G06T2207/20081 , G06T2207/30004 , G06T2211/40 , G06T2211/412
摘要： Various methods and systems are provided for stationary CT imaging. In one embodiment, an imaging system comprises a stationary distributed x-ray source unit comprising a plurality of emitters positioned to emit x-ray beams through the imaging volume, one or more detector arrays extending around at least a portion of an imaging volume, each detector array comprising a plurality of detector elements, each detector element configured to receive x-ray beams from more than one emitter, and an anti-scatter device configured to be positioned between one or more emitters of the plurality of emitters and an object in the imaging volume.
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公开(公告)号：US20230381042A1
公开(公告)日：2023-11-30
申请号：US17825694
申请日：2022-05-26
发明人： Steven M. Falk , Karen P. Becker
IPC分类号： A61G11/00
CPC分类号： A61G11/00 , A61G2203/46 , A61G2203/10
摘要： An incubator includes a sensor configured to measure a temperature of a baby. The incubator also includes a temperature control device configured to modify a temperature of an environment. The incubator also includes a computing system configured to obtain a first desired environmental temperature (DET) for the baby. The computing system is also configured to obtain a DET zone for the baby based at least partially upon the first DET. The computing system is also configured to control the temperature of the environment with the temperature control device during a first period time based at least partially upon the first DET, the DET zone, or both. The computing system is also configured to compare a second DET to the first DET, the DET zone, or both. The computing system is also configured to trigger an alarm in response to the comparison.
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