pet-ct scan images能诊断什么病? 1、对恶性胶质瘤边界的确定、脑肿瘤的良恶性定性、肿瘤活检部位的选择、肿瘤治疗后放射性坏死与**的鉴别等有诊断价值。 2、对癫痫进行有效定位,通过扫描图像发现脑癫痫病灶,为外科手术切除癫痫病灶提供依据。 3、由于PET可以敏感地捕捉到脑缺血发作引起的脑代谢变化,能够早期诊断和...
正電子電腦掃描 (PET Scan) 結合 CT 電腦掃描技術,用作評估和診斷癌症、惡性腫瘤定位、腦部神經系統失調和心血管疾病等。整個正電子掃描檢查程序大約需時3-4小時。聯絡我們了解檢查價錢和注意事項。
PET-CT combines positron emission tomography (PET) detectors and computed tomography (CT) into one imaging system. PET requires the use of CT for image attenuation correction. The CT scanners that can be installed on these systems include 4-slice, up to
Navigating PET-CT Scan Imaging: Unraveling the Mysteries of Brain PET CT Scan and Full-Body PET CT Scans In the world of medical scans, two cutting-edge technologies are making waves: the FDG Brain PET-CT Scan and the PET CT Scan. Let's break down these complex-sounding procedures to un...
CT是X线计算机断层成像，优点是扫描速度快（几秒钟），对骨骼和肺组织分辨率高，检测费用较低。缺点主要...
doi:10.1016/0197-4580(92)90202-9K.A.JobstandA.D.SmithandM.SzatmariandN.SDOSNeurobiology of Aging
虽然MRI和PET/CT Scan有助诊断癌症,但MRI检查期间,会产生噪音,可能会对人造成困扰和不安,而且空间受限,或会对幽闭恐惧症患者造成压力;而PET/ CT Scan毕竟带有辐射,不建议普通人以此作全身检查,除非已确诊癌症,或是具有家族遗传癌症病历的人士,才适宜在医生介绍下接受相关放射诊断。 定期身体检查的确是可有助预防和...
The PET system is also available in triple-modality combination with our high-end SPECT (nanoScan® SPECT/CT/PET) or fully integrated with MRI (nanoScan® PET/MRI). Features & Benefits Resolving precise details with 700 μm spatial resolution ...
香港人工作忙碌,经常加班熬夜。要预防过劳猝死,市面上有不少体检计划,包括全身磁共振(MRI)、正电子及电脑双融扫描(PET/ CT Scan)等放射诊断项。 香港人工作忙碌,经常加班熬夜。要预防过劳猝死,市面上有不少体检计划,包括全身磁共振(MRI)、正电子及电脑双融扫描(PET/ CT Scan)等放射诊断项,看似更全面和高效率...
an improvement to both the CT-based attenuation correction procedure and the uniformity of the noise structure in the PET emission scan is provided. The PET/CT scanner includes an X-ray CT and two arrays of PET detectors mounted on a single support within the same gantry, and rotate the sup...