发明申请
WO2016132176A1 SYSTEMS AND METHODS FOR MEASURING GLOBAL GLYMPHATIC FLOW USING MAGNETIC RESONANCE IMAGING
审中-公开
基本信息:
- 专利标题: SYSTEMS AND METHODS FOR MEASURING GLOBAL GLYMPHATIC FLOW USING MAGNETIC RESONANCE IMAGING
- 专利标题(中):使用磁共振成像测量全球GLYMPHAIC流量的系统和方法
- 申请号:PCT/IB2015/051285 申请日:2015-02-19
- 公开(公告)号:WO2016132176A1 公开(公告)日:2016-08-25
- 发明人: PIRON, Cameron , STAINSBY, Jeff , HARRIS, Chad
- 申请人: SYNAPTIVE MEDICAL (BARBADOS) INC.
- 申请人地址: Chancery House High Street Bridgetown BB
- 专利权人: SYNAPTIVE MEDICAL (BARBADOS) INC.
- 当前专利权人: SYNAPTIVE MEDICAL (BARBADOS) INC.
- 当前专利权人地址: Chancery House High Street Bridgetown BB
- 代理机构: STONE, Jonathan
- 主分类号: A61B5/03
- IPC分类号: A61B5/03 ; A61B5/055
摘要:
Systems and methods for providing quantitative measurements of global glymphatic flow of cerebrospinal fluid ("CSF") using magnetic resonance imaging ("MRI") are described. In general, images are obtained from a subject using flow- sensitive MRI techniques that are designed to be particularly sensitive to the glymphatic flow of CSF. Measures of glymphatic flow can be obtained while the subject is in an awake state and again while the subject is in a sleep state. Based on these two measurements, a biomarker that indicates a neurological state or disease can be generated.
摘要(中):
描述了使用磁共振成像(“MRI”)提供脑脊液(“CSF”)的全局血液流量定量测量的系统和方法。 一般来说,使用被设计为对CSF的淋巴管流特别敏感的流敏MRI技术从受试者获得图像。 当受试者处于清醒状态时,并且当受试者处于睡眠状态时,可以获得血液流量的测量。 基于这两个测量,可以产生指示神经系统状态或疾病的生物标志物。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B5/00 | 用于诊断目的的测量;人的辨识 |
--------A61B5/03 | .测量体内除血压以外的流体压力,如脑压 |