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Three-dimensional ultrasonic spinal data based sagittal plane projection imaging method

A technology of three-dimensional ultrasound and imaging methods, applied in ultrasound/sonic/infrasound image/data processing, ultrasound/sonic/infrasonic diagnosis, ultrasound/sonic/infrasonic Permian technology, etc. characteristics, etc., to achieve the effect of improving the measurement accuracy

Active Publication Date: 2019-07-05
SOUTHEAST UNIV
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Problems solved by technology

It is difficult to obtain the three-dimensional curvature characteristics of the complete spine on the traditional coronal section projection image

Method used

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  • Three-dimensional ultrasonic spinal data based sagittal plane projection imaging method
  • Three-dimensional ultrasonic spinal data based sagittal plane projection imaging method
  • Three-dimensional ultrasonic spinal data based sagittal plane projection imaging method

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Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0049] In the sagittal plane projection imaging method of the present invention, by performing correlation processing on the spine body data obtained by three-dimensional ultrasonic imaging, the three-dimensional structure information of the spine is fully utilized, so that the detection of scoliosis can be performed more accurately and comprehensively by using three-dimensional ultrasonic imaging, Meet the needs of different users who use 3D imaging systems.

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments describe...

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Abstract

The invention discloses a three-dimensional ultrasonic spinal data based sagittal plane projection imaging method. The method includes: S1, generating a plurality of coronary section projection drawings on the basis of spinal three-dimensional ultrasonic data, and recording corresponding spatial positions; S2, segmenting spinal process areas on each coronary section projection drawing, and extracting spinal process feature points; S3, as for each projection drawing, generating a corresponding spinal process curve on the basis of the spinal process feature points, and acquiring corresponding spatial positions of the curves; S4, creating a reference section of sagittal plane projection on the basis of a set of the spinal process curves on the different projection drawings; S5, generating a spinal sagittal plane projection image on the basis of the reference section. By means of three-dimensional ultrasonic imaging, different projection images can be generated aiming at spinal curvatures,and accordingly brand-new spinal three-dimensional distortion information can be provided, and spinal curvature measurement precision is further improved.

Description

technical field [0001] The invention relates to the field of imaging technology, in particular to a sagittal plane projection imaging method based on three-dimensional ultrasonic spine data. Background technique [0002] The normal physiological curvature of the spine provides good elasticity and shock absorption for the spine. Scoliosis is an abnormal musculoskeletal state caused by three-dimensional distortion of the spine. It is manifested in the abnormal bending or rotation of the spine in three-dimensional space, making the intervertebral disc bear abnormal weight and the spine cannot perform normal activities. . Adolescence is a period of high incidence of scoliosis. For adolescents who are in the growth and development period, maintaining improper posture for a long time can easily deform the spine. If it is not detected early and treated in time, the spine will produce irreversible distortion. Among them, kyphosis is a common visible spinal deformity related to sco...

Claims

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Application Information

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IPC IPC(8): A61B8/08
CPCA61B8/0875A61B8/483
Inventor 周光泉黎东升周平
Owner SOUTHEAST UNIV
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