公开(公告)号：AU2398902A

公开(公告)日：2002-05-27

申请号：AU2398902

申请日：2001-11-11

Applicant: APPLIED SPECTRAL IMAGING LTD

Inventor： GIL AMIR ,  GIL TAMIR ,  HORN ELI ,  GARINI YUVAL

IPC: A61B5/00

公开(公告)号：AU1547101A

公开(公告)日：2001-06-04

申请号：AU1547101

申请日：2000-11-23

Applicant: APPLIED SPECTRAL IMAGING LTD

Inventor： GIL AMIR ,  GIL TAMIR ,  HORN ELI ,  GARINI YUVAL

IPC: A61B5/00

Abstract: A method of functional brain mapping of a subject is disclosed. The method is effected by (a) illuminating an exposed cortex of a brain or portion thereof of the subject with incident light; (b) acquiring a reflectance spectrum of each picture element of at least a portion of the exposed cortex of the subject; (c) stimulating the brain of the subject; (d) during or after step (c) acquiring at least one additional reflectance spectrum of each picture element of at least the portion of the exposed cortex of the subject; and (e) generating an image highlighting differences among spectra of the exposed cortex acquired in steps (b) and (d), so as to highlight functional brain regions. Algorithms for calculating oxygen saturation and blood volume maps which can be used to practice the method are also disclosed. Systems for practicing the method are also disclosed.

公开(公告)号：AU4310600A

公开(公告)日：2000-11-21

申请号：AU4310600

申请日：2000-05-03

Applicant: APPLIED SPECTRAL IMAGING LTD

Inventor： GIL TAMIR ,  CABIB DARIO ,  ADEL MICHAEL ,  BUCKWALD ROBERT A ,  HORN ELI

IPC: G01N21/64 ,  A61B3/12 ,  A61B3/14 ,  A61B5/00 ,  A61B5/0275 ,  G01J3/28 ,  G01J3/44 ,  G01J3/46 ,  G01J3/50 ,  G01N21/27 ,  G01N21/33 ,  G01N21/35

公开(公告)号：WO0239873A3

公开(公告)日：2002-08-29

申请号：PCT/IL0101044

申请日：2001-11-11

Applicant: APPLIED SPECTRAL IMAGING LTD ,  GIL AMIR ,  GIL TAMIR ,  HORN ELI ,  GARINI YUVAL

Inventor： GIL AMIR ,  GIL TAMIR ,  HORN ELI ,  GARINI YUVAL

IPC: A61B5/00 ,  G06K9/00

CPC classification number: A61B5/14553 ,  A61B5/0042 ,  A61B5/4064

Abstract: A method of functional brain mapping of a subject is disclosed. The method is effected by (a) illuminating an exposed cortex of a brain or portion thereof of the subject with incident light (Fig. 6); (b) acquiring a reflectance spectrum of each picture element of at least a portion of the exposed cortex of the subject (Fig. 5).

Abstract translation: 公开了一种对象的功能性脑图谱的方法。 该方法通过以下方式实现：（a）用入射光照射受试者的大脑或其部分的暴露皮层（图6）; （b）获取被摄体的暴露皮质的至少一部分的每个像素的反射光谱（图5）。

公开(公告)号：WO0137717A3

公开(公告)日：2001-12-27

申请号：PCT/IL0000781

申请日：2000-11-23

Applicant: APPLIED SPECTRAL IMAGING LTD ,  GIL AMIR ,  GIL TAMIR ,  HORN ELI ,  GARINI YUVAL

Inventor： GIL AMIR ,  GIL TAMIR ,  HORN ELI ,  GARINI YUVAL

IPC: A61B5/00 ,  A61B5/04

CPC classification number: A61B5/14553 ,  A61B5/0042 ,  A61B5/0066 ,  A61B5/0073 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/0086 ,  A61B5/4064 ,  A61B5/4094

Abstract: A system (400) and method for functional brain mapping of a subject is disclosed. The method is effected by: (a) illuminating an exposed cortex of a brain or portion thereof of the subject with incident light form an illuminating device (402); (b) acquiring a reflectance spectrum of each picture element of at least a portion of the exposed cortex of the subject; (c) stimulating the brain of the subject; (d) during or after step (c) acquiring at least one additional reflectance spectrum of each picture element of at least the portion of the exposed cortex of the subject; and (e) generating an image highlighting differences among spectra of the exposed cortex acquired in steps (b) and (d), so as to highlight functional brain regions. Algorithms for calculating oxygen saturation and blood volume maps which can be used to practice the method are also disclosed..

Abstract translation: 公开了一种用于对象的功能性脑图绘制的系统（400）和方法。 该方法是通过以下方式实现的：（a）以入射光照射被照射的大脑的暴露皮质或其部分，照射装置（402）; （b）获取所述受试者的暴露皮层的至少一部分的每个图像元素的反射光谱; （c）刺激受试者的大脑; （d）在步骤（c）期间或之后（c）获取所述受试者的暴露皮层的至少部分的每个图像元素的至少一个附加反射光谱; 和（e）产生突出步骤（b）和（d）中获得的暴露皮层的光谱之间的差异的图像，以便突出功能性脑区域。 还可以公开可用于实践该方法的计算氧饱和度和血容量图的算法。