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公开(公告)号：US20200338366A1
公开(公告)日：2020-10-29
申请号：US16928022
申请日：2020-07-14
发明人： Susan KOEHL , Ross HANNIBAL
摘要： Example methods and apparatuses of controlling a user interface with a plurality of input mechanisms are disclosed. One example method includes causing a first set of input mechanisms in the plurality of input mechanisms to be visually emphasized via a first visual technique while a second set of input mechanisms in the plurality of input mechanisms is not visually emphasized via the first visual technique, receiving a user input via an input mechanism that is included in the first set, based on the user input, determining a third set of input mechanisms in the plurality of input mechanisms and a fourth set of input mechanisms in the plurality of input mechanisms, and causing the third set of input mechanisms to be visually emphasized via the first visual technique while the fourth set of available input mechanisms is not visually emphasized via the first visual technique.
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公开(公告)号：US10814144B2
公开(公告)日：2020-10-27
申请号：US16294707
申请日：2019-03-06
IPC分类号： A61N5/10
摘要： A dose rate-volume histogram can be generated for a target volume. The dose rate-volume histogram can be stored in computer system memory and used to generate a radiation treatment plan. The radiation treatment plan can be used as the basis for treating a patient using a radiation treatment system.
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公开(公告)号：US10739473B2
公开(公告)日：2020-08-11
申请号：US16237520
申请日：2018-12-31
发明人： Pavlo Baturin , Adam Shar Wang , Liangjia Zhu
摘要： An imaging apparatus includes: a first scintillator layer configured to provide first image signals with a first quantum efficiency and a first spatial resolution; a second scintillator layer configured to provide second image signals with a second quantum efficiency and a second spatial resolution, wherein the first quantum efficiency is lower than the second quantum efficiency, but the first spatial resolution is higher than the second spatial resolution; and an image combiner configured to combine the first image signals and the second image signals.
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公开(公告)号：US10695020B2
公开(公告)日：2020-06-30
申请号：US15601068
申请日：2017-05-22
摘要： A system can have an x-ray source that generates a series of individual x-ray pulses for multi-energy imaging. A first x-ray pulse can have a first energy level and a subsequent second x-ray pulse in the series can have a second energy level different from the first energy level. An x-ray imager can receive the x-rays from the x-ray source and can detect the received x-rays for image generation. A generator interface box (GIB) controls the x-ray source to provide the series of individual x-ray pulses and synchronizes detection by the x-ray imager with generation of the individual x-ray pulses. The GIB can control x-ray pulse generation and synchronization to optimize image generation while minimizing unnecessary x-ray irradiation.
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公开(公告)号：US10692240B2
公开(公告)日：2020-06-23
申请号：US13926912
申请日：2013-06-25
发明人： Hassan Mostafavi
IPC分类号： G06T7/73
摘要： A method of detecting a possible collision in a medical procedure, includes: obtaining a reference depth image; obtaining an input depth image; determining a composite image using at least a part of the reference depth image and at least a part of the input depth image, wherein the act of determining the composite image is performed using a processing unit; and determining whether there is a possible collision between an object and a patient based on the composite image.
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86.发明授权公开(公告)号：US10661097B2
公开(公告)日：2020-05-26
申请号：US15711516
申请日：2017-09-21
摘要： Computer-implemented methods and systems can be used to facilitate generation of VMAT treatment plans for providing radiation therapy to patients. Starting from a seed plan, a library of alternative plans, each with an associated outcome for a set of treatment objectives, can be generated via a set of parallel optimization operations performed on the seed plan. A graphical user interface is provided, via which the user can navigate within a treatment space defined by the alternative plans to identify a satisfactory outcome. Based on the satisfactory outcome and a candidate plan selected from the alternative plans, a deliverable VMAT treatment plan can be generated using another optimization operation.
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公开(公告)号：US20200155680A1
公开(公告)日：2020-05-21
申请号：US16694577
申请日：2019-11-25
发明人： Renate Parry
IPC分类号： A61K41/00 , G01N33/574 , C07K16/28 , C07K16/18 , A61N5/10 , A61K39/395 , A61K38/18 , A61K38/21 , A61K38/19
摘要： Methods for treating tumors by administering ionizing radiation and an immune modulator to a patient with cancer are disclosed. The methods provide the dual benefits of anti-tumor efficacy plus normal tissue protection when combining immune modulators with ionizing radiation to treat cancer patients. The methods described herein also allow for the classification of patients into groups for receiving optimized radiation treatment in combination with an immune modulator based on patient-specific biomarker signatures.
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公开(公告)号：US10600514B2
公开(公告)日：2020-03-24
申请号：US15596923
申请日：2017-05-16
发明人： Benjamin M. Haas , Thomas Coradi , Tomasz Morgas
IPC分类号： G16H40/63 , G06T7/11 , G06T7/149 , G16H50/50 , A61N5/10 , G06F3/0488 , G06F3/0484 , G06F3/0481 , G06T3/00 , G06F17/00 , G06F19/00
摘要： To overcome the difficulties inherent in conventional treatment planning approaches, new techniques are described herein for providing an intuitive user interface for automatic structure derivation in patient modeling. In an embodiment, a graphical user interface is provided that provides a list of structures of a specified region. The interface uses medical terminology instead of mathematical one. In one or more embodiments, the list of structures may be a pre-defined list of structures that correspond to that region for the purposes of treatment planning. A user is able to actuate a toggle to include and/or exclude each of the structures separately. In one or more embodiments, the user is also able to actuate a toggle to define a perimeter around each included structure, and further define a margin around the perimeter. The user is also able to specify whether the desired output should include a union or the intersection of all included structures.
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公开(公告)号：US20200034999A1
公开(公告)日：2020-01-30
申请号：US16430438
申请日：2019-06-04
发明人： John VAN HETEREN , Petr JORDAN , Adam WANG , Josh STAR-LACK
摘要： A method of generating an image synthesis process is disclosed, where the image synthesis process improves image quality of degraded volumetric images. In the method, a machine learning process is trained in a supervised learning framework as the image synthesis process. In the supervised learning process, a lower-quality partial-data reconstruction of a target volume is employed as an input object in the supervised learning process and a higher-quality full data reconstruction of the target volume is employed as an expected output. The full data reconstruction is generated based on a first set of projection images of the three-dimensional volume and the partial-data reconstruction is generated based on a second set of projection images of the three-dimensional volume, where the second set of projection images includes projection images that have less image information and/or are of a lower image quality than the first set of projection images.
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公开(公告)号：US20190331808A1
公开(公告)日：2019-10-31
申请号：US15964639
申请日：2018-04-27
发明人： Daniel MORF , Josh STAR-LACK
IPC分类号： G01T1/20 , G01T1/24 , H01L27/146 , A61B6/00 , H01L25/065
摘要： An imaging device includes: a first scintillator layer; an array of detector elements, wherein the array of detector elements comprises a first detector element; a second scintillator layer, wherein the array of detector elements is located between the first scintillator layer and the second scintillator layer; and a first neutral density filter located between the first scintillator layer and the first detector element and/or a second neutral density filter located between the second scintillator layer and the first detector element; wherein the first detector element is configured to generate a first electrical signal in response to light from the first scintillator layer, and to generate a second electrical signal in response to light from the second scintillator layer.
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