A method and device for neonatal dr breath synchronization exposure control processing

Abstract

The invention discloses a neonatal DR breathing synchronous exposure control processing method and a device thereof. The method comprises: respiratory signal acquisition; respiratory signal processing and analysis; establishment of respiratory gating signal; DR system gating synchronous exposure control. The device includes a respiratory signal acquisition device, a respiratory signal processing and analysis module, a respiratory gating signal establishment module, and a DR system gating synchronous exposure control module. Because the newborn's breathing can't cooperate with the doctor well, and the breathing will affect the chest X-ray imaging, the present invention adopts a newborn DR breathing synchronous exposure control processing method, by collecting the newborn's breathing signal, and designing the breathing gate according to the breathing signal, To control the DR exposure synchronization mechanism, so that the DR images of the newborn's respiratory end can be collected, the exposure shooting results can be improved, the waste rate of neonatal clinical X-ray photography can be reduced, the repetitive photography can be reduced, and the radiation dose of newborns can be reduced. Infant chest photography provides better quality assurance.

Description

technical field [0001] The invention relates to the field of medical equipment for X-ray imaging, in particular to a method and a device for controlling synchronous exposure control of neonatal DR breathing. Background technique [0002] DR is a digital imaging device that uses a digital flat panel detector for X-ray photography. Neonatal DR is a DR photography equipment specially designed for neonates. It has the characteristics of flexible movement, fast imaging, and low-dose high-definition images. It is convenient for use in obstetrics and gynecology, pediatrics, neonatal intensive care unit and other departments. [0003] In the chest X-ray examination of DR, the breathing state of the examinee is closely related to the photographic quality. Inhalation will dilate the lungs, and the lung texture and lesions will be displayed more clearly, which can reduce the missed diagnosis rate as much as possible. Therefore, when taking a chest X-ray in clinical practice, the docto...

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Problems solved by technology

[0005] Aiming at the possible risks that doctors need to actively observe and grasp the exposure timing, the present invention proposes a neonatal DR breathing synchronous exposure control processing method and its device, which actively acquires the breathing signal of the newborn, and controls the exposure timing through respiratory gating , improve the doctor's shooting efficiency, and reduce the waste rate of the examinee

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