spect

So this is what I can speculate, might have been going on had we been able to do a SPECT scan on Beck during this survival epic.

如果我们可以将Beck连接在电脑扫描仪上，我猜想这就是当时在他惊人的求生过程中所发生的一切。

A significant limitation of SPECT is its poor resolution (about 1 cm) compared to that of MRI.

对SPECT的一个明显的局限性是其分辨率较低（约1厘米）相比，磁共振成像。

The choice of the projection model is an important factor in single photon emission computed tomography(SPECT) image reconstruction.

断层图像重建算法的重要因素之一是投影模型的选取。

SPECT lung perfusion scanning is a simple, convenient and useful method for assessing pulmonary flow qualitatively and semi-quantitatively.

SPECT肺灌注显像是定性、半定量分析肺血流的简单、方便、有用的方法。

So, what if we had Beck hooked up to a SPECT scan, something that could actually measure brain function?

如果我们将Beck连到一个电脑扫描仪上，来观测他当时的脑部活动，我们会看到什么呢？

CT perfusion imaging and SPECT cerebral perfusion imaging are important methods in super early diagnosis of this disease.

CT灌注成像和核素脑灌注显像是该病超早期诊断的重要手段。

For the uncertain characteristics of SPECT images, it is hard to achieve good segmentation result if only the BP neural network is employed.

由于SPECT图像病变区域的判断要考虑图像的整体信息，其特征具有不确定性，单靠神经网络识别很难达到理想的效果。

And the earlier stage diagnose accordance rate of avascular necrosis in SPECT were significantly more than those in planar bone scans.

断层显像对早期病变的诊断符合率高于平面显像，差异具有显著性。

Objective: To assess the value of MRS and single photon emission computed tomography (SPECT) in detecting myocardial ischemia and necrosis.

目的：评估磁共振（MRI）和单光子发射计算机体层显像（SPECT）检测心肌缺血、坏死的价值。

In this paper, BP neural network is used to segment whole body bone SPECT image so that the lesion area can be recognized automatically.

我们尝试用BP神经网络分割全身骨SPECT图像，实现病变区域的自动识别。

SPECT imaging will demonstrate decreased radiotracer uptake in the frontal and temporal lobes.

SPECT成像显示额颞叶放射性摄取减低。

Conclusion Neuropsychological tests and brain SPECT are of help in the process of diagnosis and differentiation between AD and PD.

结论神经心理学测验和脑SPECT可作为诊断和鉴别诊断AD和PD的辅助手段。

Like Thallium SPECT, the PET scan has been very useful in differentiating tumor recurrence and radiation necrosis.

同铊标记SPECT一样，PET扫描对于区分肿瘤复发和放射性坏死十分有效。

SPECT can be more accurate, intuitive reflect the immediate brain blood flow changes.

SPECT能更加准确、直观的反映脑部血流量的即时变化。

The results show a tendency to increased specificity and precision of multimodality imaging in comparison with SPECT and MRI alone.

结果表明一种趋势，增加特异性和成像精度的综合比较SPECT和MRI检查的。

Methods SPECT rCBF imaging and MRI were performed on 20 patients with OPCA. All the results of two modalities were compared with each other.

方法对20例OPCA患者行SPECT脑血流灌注显像和头颅MRI检查，并对各项检查结果进行比较。

Objective To investigate the clinical application value of SPECT with coincidence in the diagnosis of extranodal lymphoma.

目的探讨符合线路SPECT诊断结外淋巴瘤中的临床应用价值。

Objective To evaluate the diagnostic value of SPECT rCBF imaging in examining patients with olivopontocerebellar atrophy(OPCA).

目的评价SPECT脑血流灌注显像在橄榄桥脑小脑萎缩（OPCA）诊断中的价值。

SPECT : Single Photon Emission Computer Tomgraphy .

单光子发射计算机断层扫描仪。

The athletes shoule learn to re-spect and to cooperate with peaple from many nations during the Games.

在比赛中，运动员应该学会尊重并与来自许多国家的人们合作。