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Image-guided embryo transfer for in vitro fertilization

An image-guided, in vitro fertilization technology, applied in the field of embryo transfer, can solve the problems of relying on ultrasound doctors and unsatisfactory image quality

Inactive Publication Date: 2018-05-22
SIEMENS HEALTHCARE GMBH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, image quality remains suboptimal for these procedures and relies on the sonographer

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  • Image-guided embryo transfer for in vitro fertilization
  • Image-guided embryo transfer for in vitro fertilization
  • Image-guided embryo transfer for in vitro fertilization

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Embodiment Construction

[0019] The following disclosure describes the invention in terms of several embodiments directed to methods, systems and apparatus for performing image-guided embryo transfer for in vitro fertilization using magnetic resonance imaging (MRI). Using the techniques described herein, there is an opportunity to increase the efficiency of embryo transfer, thereby increasing the success rate of single embryo transfers, reducing the need for multiple embryo transfers and reducing the need for multiple embryo transfer attempts. One benefit of MRI is that deployed embryos can be visualized in the uterine cavity using high spatial resolution T2-weighted MR imaging. This is a feature compared to ultrasound with which it is difficult to visualize the process. Furthermore, while the examples described herein all relate to embryo transfer, it should be noted that the various techniques described herein can be generalized and applied to other image-guided interventional medical procedures.

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Abstract

A method for performing image-guided embryo transfer for in vitro fertilization includes performing a pre-operative magnetic resonance imaging (MRI) scan of a subjects pelvic region to yield a first MRI image dataset. A computer applies a segmentation routine to the first MRI image dataset to yield segment data which is then used by the computer to create an anatomical model of the subjects pelvicregion. The computer determines an optimal implant location based on the anatomical model and creates a three-dimensional rendering of the optimal implant location based on the first MRI image dataset.

Description

technical field [0001] The present invention generally relates to methods, systems and devices for performing image-guided embryo transfer for in vitro fertilization procedures using magnetic resonance imaging (MRI). Background technique [0002] Embryo transfer is the final step in the IVF process. Proper transfer is critical to the success of the procedure. This is a delicate procedure and requires optimal placement of the embryo in the endometrial cavity while minimizing trauma and unnecessary manipulation of the uterine environment. [0003] 2D ultrasound is currently considered the most effective technique for guiding embryo transfer. Briefly, the physician inserts a catheter containing the embryos through the cervix and up into the middle of the uterus under ultrasound guidance. Continuous visibility of the catheter is often difficult because the catheter tip can go out of plane with 2D ultrasound. Extensive research has established that the optimal location for em...

Claims

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Application Information

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IPC IPC(8): A61B5/055A61B17/435A61B34/20A61B90/00A61M25/01
CPCA61B2090/364A61B2034/107A61B90/37A61B2090/374A61B34/20A61B2034/2051A61B17/435A61B2034/105A61B2090/365A61B2090/367A61B2090/3958A61B5/055A61M25/0127G01R33/287
Inventor W.D.吉尔森J.弗里茨
Owner SIEMENS HEALTHCARE GMBH