Tomography相关论文
New Insights into Intravascular Imaging of Coronary Bifurcation Lesions and Left Main Stenosis: What
...
本文试就相干光的层面分析进行初步探索。介绍一种以全息术记录三维物体的位相信息,而以计算机作后处理输出,再现物体各层面位相的......
采用代数迭代(ART)算法和最大似然期望最大化(MLEM)算法,利用开路傅里叶变换红外(OP-FTIR)光谱仪的测量结果,通过仿真模拟了高斯空......
光学相干层析成像(OCT)是基于迈克尔孙干涉仪,可对物体内部微观结构进行无损、非接触检测的断层成像技术。考古文物的珍贵和不可再......
Learning-based methods have been proved to perform well in a variety of areas in the biomedical field, such as biomedica......
本文利用动态范围宽的全息逆转滤波器(HIF)对几种编码图像进行了解码.讨论了HIF的性能,给出光学模拟下非冗余列阵(NRA)对二维物体......
针对多散射多传播路径的射频层析成像稀疏系统出现虚假目标影响图像重构的问题,提出一种基于子空间追踪的自适应稀疏度重构方法。......
介绍了迭代卷积重建算法的教值过程,用Turbo C 2.0开发了该算法的实用软件.通过计算机模拟运算,考查了其重建精度、重建误差与投影......
切连科夫激发的荧光扫描成像(CELSI)是一种新兴的成像技术,在生物医学领域有着广阔的应用前景。本课题组前期分别基于Tikhonov正则......
针对工业烟囱排放污染气体空间分布难以实时获取的问题,开发了基于多轴差分吸收光谱(DOAS)断层扫描系统,结合重构算法,可形成可视......
本文介绍利用方波激励红外热像法对陕西蒲城元代墓室壁画的无损检测评估结果,为此提出一种重建材料蓄热系数的三维热层析成像定量......
提出了利用二维彩色图像和深度图生产计算菲涅耳全息图的方法。把二维彩色图像按深度图分为多层物面信息,并把每层物面深度值转换......
本文通过计算机模拟运算,结合折射率场的先验知识,考查了以卷积法为基的快速傅里叶变换迭代法的重建精度以及误差数据和视角范围大......
A novel technique termed nonredundant array scanning holography based on the principle of optical heterodyne scanning ho......
Fluorescence molecular tomography (FMT) allows the detection and quantification of various biological processes in small......
漫射物体的压缩全息利用其非相干散射密度函数在统计意义上满足稀疏先验这一假设,可以从多幅散斑图案实现漫射物体的层析重建,避免......
A novel 3-D temperature field reconstruction method is proposed in this paper, which is based on multiwavelength thermom......
Evaluation of multislice computed tomographic perfusion imaging and computed tomographic angiography
...
The diagnostic value of computed tomography histogram analysis in thyroid malignant solitary nodules
ObjectiveTo investigate the diagnostic value of computed tomography(CT)histogram analysis for thyroid malignant solitary c......
Incidence of Vascular Anomalies and Variants Associated with Unilateral Venous Pulsatile Tinnitus in
...
Differentiation of Renal Oncocytoma and Renal Clear Cell Carcinoma Using Relative CT Enhancement Rat
...
...
Laryngeal and hypopharyngeal carcinoma: comparison of helical CT multiplanar reformation, three-dime
...
...
...
...
Prediction of thrombolytic therapy for acute venous thromboembolic disease by CT pulmonary angiograp
...
...
Differential diagnostic value of CT scan minimum attenuation values in adrenal adenomas and non-aden
ObjectiveTo investigate the differential diagnostic value of CT scan minimum attenuation values(minAVsCT)in adrenal adenom......
...
Solitary pulmonary nodules: comparison of multi-slice computed tomography perfusion study with vascu
...
Assessment of the anterior spinal artery and the artery of Adamkiewicz using multi-detector CT angio
...
Bone diseases in rabbits with hyperparathyroidism:computed tomography, magnetic resonance imaging an
...
目的比较CT精准引导下高或低位肠系膜下动脉(IMA)结扎在腹腔镜直肠前切除术中的效果。方法选取2016年1月于2020年6月上海市第六人民......
Increased incidence of adrenal gland injury in blunt abdominal trauma: a computed tomography-based s
...
Accuracy of chest radiography versus chest computed tomography in hemodynamically stable patients wi
...
Diagnostic accuracy of Focused Abdominal Sonography for Trauma in blunt abdominal trauma patients in
...
...
目的观察特发性黄斑前膜(IMEM)手术后微视野联合OCTA分析视功能情况。方法回顾性分析南京医科大学附属眼科医院2019年10月至2020年......
目的探讨基于CT平扫的放射组学特征在胸腺瘤与其他前纵隔病变鉴别诊断中的价值。方法回顾性分析2018年1月至2021年1月江苏大学附属......
目的对比评估CT主观视觉评价法和客观测量肠壁最大密度相对强化值对闭袢性肠梗阻患者肠缺血并发症的诊断效能,探讨肠壁最大密度相对......
目的探讨三维打印导板在口腔颌面外科中的临床应用并对其设计及应用进行优化和规范。方法回顾性分析2010年1月至2020年12月于解放......
目的探讨肾混合性上皮间质肿瘤(MESTK)的CT影像特点和外科治疗方法。方法回顾性分析2015年4月至2018年8月经浙江大学医学院附属第......
目的建立弥漫性特发性骨肥厚症(diffuse idiopathic skeletal hyperostosis,DISH)骨化CT分型系统,并分析脊柱前外侧骨化部位及程度与脊......