【摘要】：生物反饋技術(shù)是目前在醫(yī)學(xué)界興起的一種預(yù)防和治療高血壓等疾病的醫(yī)學(xué)方法。其主要方法為：將患者的生理特征通過(guò)可視化的方式呈現(xiàn)出來(lái)，并反饋給患者本身�；颊呙鎸�(duì)由自己生理特征控制的可視化場(chǎng)景，通過(guò)自我調(diào)節(jié)的方式影響場(chǎng)景，使場(chǎng)景趨向于目標(biāo)狀態(tài)，最終達(dá)到控制自身體征，治療病患的效果。 本論文基于中山大學(xué)重大項(xiàng)目培育和新興、交叉學(xué)科資助計(jì)劃項(xiàng)目—“網(wǎng)域空間3D虛擬化關(guān)鍵技術(shù)在生物反饋干預(yù)高血壓前期中的應(yīng)用”。主要工作是：將虛擬現(xiàn)實(shí)技術(shù)運(yùn)用于生物反饋治療中，使患者面對(duì)近乎真實(shí)的反饋場(chǎng)景，達(dá)到更好的治療效果。本論文將闡述如何完成虛擬三維場(chǎng)景的構(gòu)建及系統(tǒng)原型的搭建。要求是：三維場(chǎng)景是可數(shù)據(jù)驅(qū)動(dòng)的—即可以隨著外部輸入數(shù)據(jù)的不斷的變化而不斷變化。故在本論文中，構(gòu)建的三維場(chǎng)景主要場(chǎng)景是水波，水波的高度會(huì)隨著受試者體征的變化而不斷變化（如，當(dāng)患者的血壓升高，水波的波動(dòng)將會(huì)加��；當(dāng)患者的血壓降低，水波的波動(dòng)即趨于平穩(wěn)）；而系統(tǒng)原型主要指的是完成對(duì)患者用的治療系統(tǒng)以及醫(yī)師用的控制系統(tǒng)的原型構(gòu)建，在患者和三維虛擬場(chǎng)景進(jìn)行交互的過(guò)程中，醫(yī)師能夠通過(guò)網(wǎng)絡(luò)對(duì)系統(tǒng)實(shí)施參數(shù)設(shè)置并即時(shí)查看體征變化數(shù)據(jù)。 本論文屬于軟件工程領(lǐng)域和醫(yī)學(xué)領(lǐng)域的交叉學(xué)科應(yīng)用型論文，目的主要是利用計(jì)算機(jī)技術(shù)來(lái)輔助醫(yī)學(xué)探究。意義是，通過(guò)構(gòu)造系統(tǒng)雛形，為該類(lèi)型應(yīng)用研究奠定了一定的基礎(chǔ)，以便于今后更加深入的探索。
[Abstract]:Biofeedback technology is a medical method to prevent and treat hypertension and other diseases. The main methods are to visualize the physiological characteristics of the patients and feed them back to the patients themselves. In the face of the visual scene controlled by their own physiological characteristics, the patient can influence the scene by self-adjustment, so that the scene tends to the target state, and finally achieves the effect of controlling his own physical signs and treating the patient. This thesis is based on the key technology of 3D virtualization in cyberspace and its application in biofeedback intervention of hypertension. The main work is to apply virtual reality technology to biofeedback therapy to make patients face real feedback scene and achieve better therapeutic effect. This paper will explain how to complete the construction of virtual three-dimensional scene and system prototype. The requirement is that three-dimensional scenes are data-driven-that is, they can change with the constant change of external input data. Therefore, in this paper, the main scene of the 3D scene is water wave, the height of water wave will change with the change of subjects' physical signs (for example, when the patient's blood pressure rises, the fluctuation of water wave will be intensified; When the patient's blood pressure is lowered, the fluctuation of water wave tends to be stable. The prototype of the system mainly refers to the prototype construction of the treatment system for patients and the control system for physicians, and in the process of interaction between patients and 3D virtual scenes, Physicians can set the parameters of the system through the network and view the physical change data in real time. The purpose of this paper is to use computer technology to assist medical inquiry. The significance is that, by constructing the embryonic form of the system, it lays a certain foundation for the study of this type of application, so as to facilitate further exploration in the future.
【學(xué)位授予單位】：中山大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類(lèi)號(hào)】：R197.39;TP391.9

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