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The world's first phased array CT, developed by Beijing NanoVison Technology Co., Ltd., was installed in Shanghai yesterday. It is capable of providing doctors with ultra-high-definition images of internal body parts, thereby significantly improving the accuracy of early disease diagnosis.

由北京納米維景科技有限公司研發(fā)的全球首臺(tái)相控陣電子計(jì)算機(jī)斷層掃描設(shè)備昨日在上海完成安裝，有能力為醫(yī)生提供患者體內(nèi)部件的超高清影像，從而顯著提升早期疾病診斷的精準(zhǔn)度。

"With this CT device, we can see ultra-high-definition pulmonary pathological imaging information. Such clear images could only be obtained through dissection in the past," said Yan Fuhua, director of the Radiology Department at Shanghai Ruijin Hospital, at yesterday's commissioning ceremony for the new equipment.

“通過這臺(tái)電子計(jì)算機(jī)斷層掃描設(shè)備，可以看到超高清的肺部病理學(xué)成像信息，這樣清晰度的影像在以往只能經(jīng)解剖才能獲取，”上海瑞金醫(yī)院放射科主任嚴(yán)福華在昨日舉辦的新設(shè)備落成儀式上稱。

嚴(yán)福華對(duì)一財(cái)表示，更清晰、更低劑量的高端醫(yī)學(xué)設(shè)備一直以來都是臨床所需。“以患者肺部影像為例，相控陣電子計(jì)算機(jī)斷層掃描技術(shù)下的像素可以達(dá)到3072*3072，遠(yuǎn)遠(yuǎn)優(yōu)于常規(guī)電子計(jì)算機(jī)斷層掃描設(shè)備的512*512，病灶的細(xì)節(jié)、周圍結(jié)構(gòu)都得以展現(xiàn)?！?nbsp;

Yang Huilin, director of the Orthopedics Department at The First Affiliated Hospital of Soochow University, told Yicai that this phased array CT can improve the accuracy of orthopedic minimally invasive surgeries and will help create new application scenarios such as full-course management of osteoporosis.

蘇州大學(xué)附屬第一醫(yī)院骨科主任楊惠林告訴一財(cái)，這臺(tái)相控陣電子計(jì)算機(jī)斷層掃描設(shè)備可以提升骨科微創(chuàng)手術(shù)的精準(zhǔn)度，也將有助于開創(chuàng)骨質(zhì)疏松全病程管理等新應(yīng)用場景。

Yicai learned at the equipment commissioning ceremony that Shanghai Ruijin Hospital will lead about 400 clinical trials using this device, and the developer is confident of obtaining a Class III medical device certificate from regulators by the end of the year.

一財(cái)在設(shè)備落成儀式上了解到，這臺(tái)設(shè)備將由上海瑞金醫(yī)院牽頭開展約400例臨床試驗(yàn)，設(shè)備研發(fā)企業(yè)有信心在年底前獲得監(jiān)管頒發(fā)的第三類醫(yī)療器械證。

Cao Hongguang, chief scientist of NanoVison, told Yicai that the core component of the phased array CT is the "photon stream detector," which uses a unique pulsed exposure scanning method, with image reconstruction achieved through computing power and algorithms. This not only enables ultra-high-definition imaging but also reduces the scanning dose by more than 50 percent.

納米維景首席科學(xué)家曹紅光告訴一財(cái)，相控陣電子計(jì)算機(jī)斷層掃描設(shè)備的核心部件是“光子流探測器”，使用了獨(dú)有的脈沖式曝光掃描，再通過算力與算法來進(jìn)行圖像重建。不僅實(shí)現(xiàn)了超高清的影像，還可以降低掃描劑量50%以上。

Cao noted that the phased array CT is a fully independently developed device by the company, and the domestic production of its core components is expected to greatly boost the upstream and downstream sectors of this technology's industrial chain.

曹紅光介紹，相控陣電子計(jì)算機(jī)斷層掃描設(shè)備是公司完全自主研發(fā)的設(shè)備，其核心部件的國產(chǎn)制造預(yù)計(jì)將對(duì)這項(xiàng)技術(shù)的產(chǎn)業(yè)鏈上下游帶來非常大的促動(dòng)作用。