Patent search ap:"Eli DICHTERMAN" Page 1

1.

发明授权
Gating with anatomically varying durations 有权
Title translation: 具有解剖学变化的持续时间

公开(公告)号：US09470801B2

公开(公告)日：2016-10-18

申请号：US12087150

申请日：2006-12-28

Applicant: Omer Ziv , Ran Ravhon , Eli Dichterman , Leonid Gluhovsky , Shlomo Ben-Haim , Benny Rousso

Inventor： Omer Ziv , Ran Ravhon , Eli Dichterman , Leonid Gluhovsky , Shlomo Ben-Haim , Benny Rousso

IPC: G01T1/164 , A61B5/055 , A61B5/00 , A61B6/03 , G06T11/00 , A61B6/00 , A61B8/08 , A61B8/00

CPC classification number: G01T1/1644 , A61B5/055 , A61B5/415 , A61B5/416 , A61B5/418 , A61B5/7285 , A61B6/037 , A61B6/503 , A61B6/541 , A61B8/0883 , A61B8/543 , G01T1/1663 , G06T11/005 , G06T11/006 , G06T11/008 , G06T2207/10104 , G06T2207/30048 , G06T2211/436

Abstract: A method for reconstructing a radioactive emission image of an overall volume having first and second volumetric regions, each volumetric region having respectively independent dynamic characteristics. The method comprises the following steps: a) obtaining radioactive emissions from the overall volume, including the volumetric regions, b) reconstructing an initial radioactive emission image of the volumetric region according to the radioactive emissions, c) segmenting the initial radioactive emission image to delineate the first and second volumetric regions, and d) separately reconstructing the first and the second volumetric regions according to the respectively independent dynamic characteristics.

Abstract translation: 一种用于重建具有第一和第二体积区域的总体积的放射性发射图像的方法，每个体积区域具有分别独立的动态特性。该方法包括以下步骤：a）从总体积（包括体积区域）获得放射性发射，b）根据放射性发射重建体积区域的初始放射性发射图像，c）分割初始放射性发射图像以描绘第一和第二体积区域，以及d）根据分别独立的动态特性分别重建第一和第二体积区域。

2.

发明授权
Methods of view selection for radioactive emission measurements 有权
Title translation: 放射性发射测量方法的选择方法

公开(公告)号：US08280124B2

公开(公告)日：2012-10-02

申请号：US11628074

申请日：2005-06-01

Applicant: Eli Dichterman , Ran Ravhon , Michael Nagler

Inventor： Eli Dichterman , Ran Ravhon , Michael Nagler

IPC: G06K9/00

CPC classification number: G01T1/1644 , A61B6/4258

Abstract: A method is described for identifying an optimal, or preferred set of views for radioactive-emission measurements of a body structure, based on modeling the body structure, in terms of its geometry and radioactive emission distribution, obtaining different sets of views of the model, and scoring the different sets of views, with a scoring function, using information theoretic measures, for example, for uniformity, reliability and separability in reconstruction.The preferred set of views may then be applied in imaging the in-vivo body structure, that has been modeled.

Abstract translation: 描述了一种方法，用于基于对其身体结构的几何形状和放射性排放分布的建模来获得身体结构的放射性发射测量的最佳或优选视图集，以获得模型的不同视图集，并利用评分函数对不同的观点进行评分，使用信息理论测量，例如重建中的均匀性，可靠性和可分离性。然后可以将优选的一组视图应用于已经被建模的体内体结构的成像。

3.

发明授权
Reconstruction stabilizer and active vision 有权
Title translation: 重建稳定器和主动视力

公开(公告)号：US08837793B2

公开(公告)日：2014-09-16

申请号：US13345773

申请日：2012-01-09

Applicant: Benny Rousso , Eli Dichterman , Omer Ziv , Shlomo Ben-Haim

Inventor： Benny Rousso , Eli Dichterman , Omer Ziv , Shlomo Ben-Haim

IPC: G06K9/00 , G01T1/164 , G06T11/00

CPC classification number: G06T11/006 , A61B6/4258 , G06T2211/412 , G06T2211/424

Abstract: A method for stabilizing the reconstruction of an imaged volume is presented. The method includes the steps of performing an analysis of the reliability of reconstruction of a radioactive-emission density distribution of the volume from radiation detected over a specified set of views, and defining modifications to the reconstruction process and/or data collection process to improve the reliability of reconstruction, in accordance with the analysis.

Abstract translation: 呈现稳定成像体重建的方法。该方法包括以下步骤：对在特定视图中检测到的放射线对体积的放射性发射密度分布进行重建的可靠性进行分析，并且对重建过程和/或数据收集过程进行修改以改进可靠性重建，按照分析。

4.

发明授权
Radioimaging 有权
Title translation: 放射成像

公开(公告)号：US08000773B2

公开(公告)日：2011-08-16

申请号：US11980617

申请日：2007-10-31

Applicant: Benny Rousso , Shlomo Ben-Haim , Michael Nagler , Omer Ziv , Ran Ravhon , Dalia Dickman , Yoel Zilberstein , Eli Dichterman , Simona Ben-Haim , Shankar Vallabhajosula , Daniel Berman , Zohar Bronshtine , Ziv Popper , Nir Weissberg , Nathaniel Roth , Haim Melman

Inventor： Benny Rousso , Shlomo Ben-Haim , Michael Nagler , Omer Ziv , Ran Ravhon , Dalia Dickman , Yoel Zilberstein , Eli Dichterman , Simona Ben-Haim , Shankar Vallabhajosula , Daniel Berman , Zohar Bronshtine , Ziv Popper , Nir Weissberg , Nathaniel Roth , Haim Melman

IPC: A61B5/00

CPC classification number: G01T1/161 , A61B5/4076 , A61B5/415 , A61B5/417 , A61B5/418 , A61B6/037 , A61B6/4258 , A61B6/507 , A61B6/583

Abstract: A method of imaging, including receiving radioactive radiation from a body; reconstructing a 3D SPECT image of a distribution of radiation in at least one voxel of said body; and reconstructing a dynamic change in radiation in said voxel, as an updated image, at a rate of faster than one change per 5 minutes, wherein said reconstructed image is a clinically useful image including a resolution of 10 mm or better for a voxel volume of at least 5 cm in diameter and a contrast to background ratio of radiation of at least 2:1.

Abstract translation: 一种成像方法，包括从身体接收放射性辐射; 重建在所述身体的至少一个体素中的辐射分布的3D SPECT图像; 以及以每5分钟快于一次更新的速率，将所述体素中的辐射的动态变化重建为更新的图像，其中所述重建的图像是临床有用的图像，其包括对于体素体积为10mm或更大的分辨率直径至少为5厘米，与背景比的比例至少为2：1。

5.

发明申请
Radioactive-emission-measurement optimization to specific body structures 有权
Title translation: 放射性 - 排放测量优化到特定的身体结构

公开(公告)号：US20070156047A1

公开(公告)日：2007-07-05

申请号：US11607075

申请日：2006-12-01

Applicant: Michael Nagler , Eli Dichterman , Yoel Zilberstein , Ran Ravhon , Omer Ziv , Benny Rousso , Shlomo Ben-Haim

Inventor： Michael Nagler , Eli Dichterman , Yoel Zilberstein , Ran Ravhon , Omer Ziv , Benny Rousso , Shlomo Ben-Haim

IPC: A61B6/00

CPC classification number: A61B6/481 , A61B6/00 , A61B6/02 , A61B6/06 , A61B6/4258 , A61B6/4266 , A61B6/54 , G01T1/1642 , G01T1/1644 , G06T7/0012 , G06T2207/10072

Abstract: Systems, methods, and probes are provided for functional imaging by radioactive-emission-measurements, specific to body structures, such as the prostate, the esophagus, the cervix, the uterus, the ovaries, the heart, the breast, the brain, and the whole body, and other body structures. The nuclear imaging may be performed alone, or together with structural imaging, for example, by x-rays, ultrasound, or MRI. Preferably, the radioactive-emission-measuring probes include detectors, which are adapted for individual motions with respect to the probe housings, to generate views from different orientations and to change their view orientations. These motions are optimized with respect to functional information gained about the body structure, by identifying preferred sets of views for measurements, based on models of the body structures and information theoretic measures. A second iteration, for identifying preferred sets of views for measurements of a portion of a body structure, based on models of a location of a pathology that has been identified, makes it possible, in effect, to zoom in on a suspected pathology. The systems are preprogrammed to provide these motions automatically.

Abstract translation: 提供了系统，方法和探针，用于通过放射性 - 发射测量，特异于身体结构，例如前列腺，食管，子宫颈，子宫，卵巢，心脏，乳房，大脑和全身等身体结构。核成像可以单独进行，或者与结构成像一起进行，例如通过X射线，超声或MRI进行。优选地，放射性发射测量探针包括适于相对于探针外壳的单独运动的检测器，以从不同取向产生视图并改变其视图取向。通过基于身体结构和信息理论测量的模型，通过识别用于测量的优选视图集合来优化关于身体结构获得的功能信息的这些运动。基于已经识别的病理学位置的模型，用于识别体部结构的一部分的测量的优选视图组的第二迭代使得实际上可以放大可疑的病理学。这些系统是预编程的，以自动提供这些运动。

6.

发明申请
SYSTEMS AND METHODS FOR REGISTRATION OF INTRA-BODY ELECTRICAL READINGS WITH A PRE-ACQUIRED THREE DIMENSIONAL IMAGE 审中-公开

公开(公告)号：US20200085504A1

公开(公告)日：2020-03-19

申请号：US16338710

申请日：2017-10-25

Applicant: Yitzhack SCHWARTZ , Eli DICHTERMAN , Yizhaq SHMAYAHU

Inventor： Yitzhack SCHWARTZ , Eli DICHTERMAN , Yizhaq SHMAYAHU

IPC: A61B34/20 , A61B5/053 , A61B5/06 , A61B5/00 , A61B34/10

Abstract: There is provided a method of displaying a pre-acquired three dimensional (3D) image of at least a portion of an organ of a patient, the method comprising: receiving a plurality of electrical readings, each from a different electrode mounted on a catheter inside the portion of the organ of the patient, wherein the electrodes are mounted on the catheter at known distances from each other, transforming the plurality of electrical readings to a corresponding plurality of image points using a mapping transformation that transforms each electrical reading of the catheter from inside the portion of the organ of the patient to an anatomically corresponding image point in the 3D image based on the known distances, and displaying the 3D image with a marking of at least one of the plurality of image points.

7.

发明申请
Gating With Anatomically Varying Durations 有权
Title translation: 门诊与解剖不同的时期

公开(公告)号：US20090201291A1

公开(公告)日：2009-08-13

申请号：US12087150

申请日：2006-12-28

Applicant: Omer Ziv , Ran Ravhon , Eli Dichterman , Leonid Gluhovsky , Shiomo Ben-Haim , Benny Rousso

Inventor： Omer Ziv , Ran Ravhon , Eli Dichterman , Leonid Gluhovsky , Shiomo Ben-Haim , Benny Rousso

IPC: G06T17/00 , G06T15/00 , G06K9/00

CPC classification number: G01T1/1644 , A61B5/055 , A61B5/415 , A61B5/416 , A61B5/418 , A61B5/7285 , A61B6/037 , A61B6/503 , A61B6/541 , A61B8/0883 , A61B8/543 , G01T1/1663 , G06T11/005 , G06T11/006 , G06T11/008 , G06T2207/10104 , G06T2207/30048 , G06T2211/436

Abstract: A method for reconstructing a radioactive emission image of an overall volume having first and second volumetric regions, each volumetric region having respectively independent dynamic characteristics. The method comprises the following steps: a) obtaining radioactive emissions from the overall volume, including the volumetric regions, b) reconstructing an initial radioactive emission image of the volumetric region according to the radioactive emissions, c) segmenting the initial radioactive emission image to delineate the first and second volumetric regions, and d) separately reconstructing the first and the second volumetric regions according to the respectively independent dynamic characteristics.

Abstract translation: 一种用于重建具有第一和第二体积区域的总体积的放射性发射图像的方法，每个体积区域具有分别独立的动态特性。该方法包括以下步骤：a）从总体积（包括体积区域）获得放射性发射，b）根据放射性发射重建体积区域的初始放射性发射图像，c）分割初始放射性发射图像以描绘第一和第二体积区域，以及d）根据分别独立的动态特性分别重建第一和第二体积区域。