-
公开(公告)号：US20150094597A1
公开(公告)日：2015-04-02
申请号：US14553659
申请日：2014-11-25
Applicant: Xerox Corporation
Inventor： Lalit K. Mestha , Eribaweimon Shilla , Edgar A. Bernal , Graham Stephen Pennington , Himanshu Jayantkumar Madhu
CPC classification number: A61B5/4818 , A61B5/0013 , A61B5/0022 , A61B5/0075 , A61B5/0077 , A61B5/1073 , A61B5/1128 , A61B5/113 , A61B5/6898 , A61B5/7203 , A61B5/7246 , A61B5/7264 , A61B5/7282 , A61B5/742 , A61B5/746 , A61B5/747 , A61B2576/00
Abstract: What is disclosed is a system and method for identifying a patient's breathing pattern for respiratory function assessment without contact and with a depth-capable imaging system. In one embodiment, a time-varying sequence of depth maps are received of a target region of a subject of interest over a period of inspiration and expiration. Once received, the depth maps are processed to obtain a breathing signal for the subject. The subject's breathing signal comprises a temporal sequence of instantaneous volumes. One or more segments of the subject's breathing signal are then compared against one or more reference breathing signals each associated with a known pattern of breathing. As a result of the comparison, a breathing pattern for the subject is identified. The identified breathing pattern is then used to assess the subject's respiratory function. The teachings hereof find their uses in an array of diverse medical applications. Various embodiments are disclosed.
Abstract translation: 所公开的是用于识别患者呼吸模式以用于呼吸功能评估而不接触和具有深度的成像系统的系统和方法。 在一个实施例中，在吸气和呼气期间，接收感兴趣对象的目标区域的时间变化的深度图序列。 一旦接收到，深度图被处理以获得对象的呼吸信号。 受试者的呼吸信号包括瞬时体积的时间序列。 然后将受试者呼吸信号的一个或多个部分与一个或多个与已知呼吸模式相关联的参考呼吸信号进行比较。 作为比较的结果，识别对象的呼吸模式。 然后使用识别的呼吸模式来评估受试者的呼吸功能。 这些教导在各种各样的医疗应用中发现其用途。 公开了各种实施例。
-
公开(公告)号：US10219739B2
公开(公告)日：2019-03-05
申请号：US14553659
申请日：2014-11-25
Applicant: Xerox Corporation
Inventor： Lalit K. Mestha , Eribaweimon Shilla , Edgar A. Bernal , Graham Stephen Pennington , Himanshu Jayantkumar Madhu
Abstract: What is disclosed is a system and method for identifying a patient's breathing pattern for respiratory function assessment without contact and with a depth-capable imaging system. In one embodiment, a time-varying sequence of depth maps are received of a target region of a subject of interest over a period of inspiration and expiration. Once received, the depth maps are processed to obtain a breathing signal for the subject. The subject's breathing signal comprises a temporal sequence of instantaneous volumes. One or more segments of the subject's breathing signal are then compared against one or more reference breathing signals each associated with a known pattern of breathing. As a result of the comparison, a breathing pattern for the subject is identified. The identified breathing pattern is then used to assess the subject's respiratory function. The teachings hereof find their uses in an array of diverse medical applications. Various embodiments are disclosed.
-
Search Results
2
records
(took 0.011 seconds)
