Real-time quantitative phase imaging based on transport of intensity equation with dual simultaneously recorded field of view

Tian Xiaolin; Yu Wei; Meng Xin; Sun Aihui; Xue Liang; Liu Cheng; Wang Shouyu

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Real-time quantitative phase imaging based on transport of intensity equation with dual simultaneously recorded field of view

机译：基于同时传输双视场的强度方程传输的实时定量相位成像

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Since quantitative phase distribution reflects both cellular shapes and conditions from another view, compared to traditional intensity observation, different quantitative phase microscopic methods are proposed for cellular detections. However, the transport of intensity equation-based approach not only presents phase, but also intensity, which attracts much attention. While classical transport of intensity equation needs multi-focal images which often cannot realize simultaneous phase measurement, in this Letter, to break through the limitation, a real-time quantitative phase imaging method using transport of intensity equation is proposed. Two identical CCD cameras are set at the binocular tubes to capture the same field of view but at different focal planes. With a double-frame algorithm assuming that the on-focal image is the average of over-and under-focal information, the proposed method is capable of calculating quantitative phase distributions of samples accurately and simultaneously indicating its potentialities in cellular real-time monitoring. (C) 2016 Optical Society of America

机译：由于定量相分布从另一个角度反映了细胞的形状和条件，因此与传统的强度观察相比，提出了不同的定量相显微镜方法进行细胞检测。然而，基于强度方程的方法的传递不仅呈现相位，而且呈现强度，这引起了很多关注。虽然经典的强度方程式输运需要多焦点图像，而这些图像通常无法实现同时的相位测量，但在本信中，为了突破局限性，提出了一种使用强度方程式传递的实时定量相位成像方法。在双筒镜筒上设置了两个相同的CCD摄像机，以捕获相同的视野，但在不同的焦平面上。利用双帧算法，假设焦点上的图像是焦点上和焦点下信息的平均值，则该方法能够准确计算样本的定量相位分布，并同时表明其在细胞实时监测中的潜力。（C）2016美国眼镜学会

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《Optics Letters》 |2016年第7期|共4页
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Tian Xiaolin; Yu Wei; Meng Xin; Sun Aihui; Xue Liang; Liu Cheng; Wang Shouyu;
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1. Real-time quantitative phase imaging based on transport of intensity equation with dual simultaneously recorded field of view [J] . Tian Xiaolin, Yu Wei, Meng Xin, Optics Letters . 2016,第7期

机译：基于同时传输双视场的强度方程传输的实时定量相位成像
2. In-focus quantitative intensity and phase imaging with the numerical focusing transport of intensity equation method [J] . Tian Xiaolin, Meng Xin, Yu Wei, Journal of optics . 2016,第10期

机译：聚焦定量强度和相位成像与强度方程的数值聚焦传输
3. Low-cost, open-access quantitative phase imaging of algal cells using the transport of intensity equation [J] . Stephen D. Grant, Kyle Richford, Heidi L. Burdett, Royal Society Open Science . 2020,第1期

机译：使用强度方程传输的藻类电池的低成本，开放式定量相位成像
4. Digital field-of-view correction for dual-view transport-of-intensity equation-based quantitative microscopy [C] . Mingyuan Zhang, Qingtao Gong, Qi Wei, Optics in health care and biomedical optics VIII . 2018

机译：基于视场强度方程的定量显微镜的数字视场校正
5. A recursive phase retrieval technique using transport of intensity: Reconstruction of imaged phase and 3D surfaces. [D] . Basunia, Mahmudunnabi. 2016

机译：使用强度传输的递归相位检索技术：重建成像的相位和3D表面。
6. Low-cost open-access quantitative phase imaging of algal cells using the transport of intensity equation [O] . Stephen D. Grant, Kyle Richford, Heidi L. Burdett, 2020

机译：使用强度方程式进行藻类细胞的低成本开放获取的定量相成像
7. MODERATED EPOSTERS1385Longitudinal strain assessment in dilated cardiomyopathy patients using a novel accelerated DENSE sequence1407Simultaneous T1 and T2 cardiac quantification with CABIRIA: initial clinical experience1423Head-to-head comparison of acceleration algorithms in 4-dimensional flow CMR1502Left ventricular function and size evaluated by hybrid cardiac positron emission tomography-magnetic resonance: Intraindividual comparison of left ventricular ejection fraction and ventricular volumes derived by two modalities1510Left Atrium assessed by Cardiovascular Magnetic Resonance at 1.5 and 3 Tesla – age and gender effects1514Comparison of Free Breathing Cardiac MRI Radial technique to the Standard Multi breath-hold cine SSFP CMR technique for the assessment of LV Volumes and Function1536Self-navigated free-breathing isotropic 3D whole heart phase sensitive inversion recovery magnetic resonance without navigator for detection of myocardial infarction1547Assessment of Right Ventricular Strain Using Myocardial Deformation Recovery Semi Automated Technique: Initial Experience and Normal Values1586Tissue tracking myocardial deformation analysis and prediction of left ventricular remodeling in acute myocardial infarction1589Investigating strategies for optimal 31P MRS clinical cardiac at 3T: Initial Results1620Quantitative Criteria for the Diagnosis of the Congenital Absence of Pericardium by Cardiac Magnetic Resonance1632Widespread tissue injury during acute myocardial infarction: evidence from advanced CMR relaxometry1322Computed tomography coronary angiography verSus sTRess cArdiac magneTic rEsonance for the manaGement of sYmptomatic revascularized patients: a cost effectiveness study (STRATEGY study)1339Comparison of low- versus high-dose of gadobutrol for late gadolinium enhancement imaging at 1.5 Tesla: a clinical feasibility study1347Multi-parametric Cardiac Magnetic Resonance for Prediction of Cardiac Complications in Thalassemia Intermedia: a Prospective Multicenter Study1461Prognostic value of Cardiovascular Magnetic Resonance derived indexes of myocardial fibrosis in heart transplant recipients1523The role of CMR in the acute phase of hospitalization: changing paradigms1542Preoperative CMR-based score predict ventricular response after surgical left ventricular reconstruction in ischemic heart failure patients1555Excellent response rate to cardiac resynchronization therapy guided with magnetic resonance imaging1626The ECG as a predictor of arrhythmogenic substrate on Cardiac Magnetic Resonance Imaging in patients undergoing ablation for premature ventricular contractions1649Comparison of T1-mapping at 3.0T CMR and angiographic APPROACH score for area at risk assessment in ST-segment elevation myocardial infarction1340Pathological correlates of left bundle branch disease in patients with non-ischemic cardiomyopathy: a cardiovascular magnetic resonance study1342Myocardial remodelling and fibrosis in nonischaemic dilated cardiomyopathy: insights from cardiovascular magnetic resonance1411The association between fibrosis and contractile dysfunction in hypertrophic cardiomyopathy assessed by cardiovascular magnetic resonance1622Persistent myocardial inflammation due to intramyocardial haemorrhage in reperfused STEMI as a precursor to adverse LV remodelling - insights from multi-parametric mapping1566Semiquantitative analysis of low and high b value DWI for detecting myocardial edema in acute myocarditis1567Value of Cardiac MRI In Detecting Coronary Artery Disease In Newly Diagnosed Systolic Dysfunction1570Usefulness of cardiac magnetic resonance in tuberous sclerosis complex1578Papillary muscles offer further insight into hypertrophied hearts: a cardiovascular magnetic resonance study1627Diagnostic and clinical implications of CMR timing (early versus late) in patients with troponin positive acute coronary syndromes and unobstructed coronary arteries: Table 1. [O] . Upasana Tayal, Alexandros Kallifatidis, P. Garg, 2016

机译：在使用新的扩张型心肌病的患者缓和EPOSTERS1385Longitudinal应变评估加速DENSE sequence1407Simultaneous T1和T2与CABIRIA心脏定量：在4维流动的加速算法初始临床experience1423Head对头比较CMR1502Left心室功能和尺寸由混合心脏正电子发射断层摄影术评价 - 磁性共振：由两个modalities1510Left庭派生左室射血分数和心室体积的个体间的比较，在1.5和3特斯拉评估心血管磁共振 - 免费的年龄和性别effects1514Comparison呼吸心脏MRI径向技术标准的多屏气电影SSFP CMR技术的LV卷和Function1536Self-导航自由呼吸各向同性3D整个心脏相位敏感反转恢复磁共振导航仪没有检测右Ventricu心肌infarction1547Assessment的评估拉尔菌株使用心肌变形恢复半自动技术：初步经验和正常Values1586Tissue跟踪心肌变形分析和预测左室重构急性心肌infarction1589Investigating策略优化31P MRS临床心脏在3T：初始Results1620Quantitative标准的先天缺失的诊断心包心脏磁Resonance1632Widespread组织损伤急性心肌梗死时：证据先进CMR relaxometry1322Computed CT冠状动脉成像与压力心脏磁共振对症的管理吻合血管患者：成本效益研究（战略研究）1339Comparison低与高剂量钆布醇在1.5特斯拉晚钆增强成像的临床可行性，在中间型地贫心脏并发症的预测study1347Multi参数心脏核磁共振的前瞻性德穆尔心血管磁共振的ticenter Study1461Prognostic价值衍生心肌纤维化指标在住院的急性期CMR的心脏移植recipients1523The作用：改变基于CMR-paradigms1542Preoperative比分预测缺血性心脏衰竭patients1555Excellent响应速度外科左心室重建心脏再同步化后心室反应治疗与磁共振imaging1626The ECG导引作为心脏磁共振成像致心律失常性基板的在ST段抬高心肌infarction1340Pathological在风险评估经历在3.0T CMR T1映射的室性早搏contractions1649Comparison和血管造影APPROACH分数区域消融患者的预测左束支传导疾病的患者与非缺血性心肌病相关因素：心血管磁共振study1342Myocardial重塑和纤维化nonischaemic扩张型心肌病：在从在由心血管磁性resonance1622Persistent心肌炎症评估肥厚型心肌病的纤维化和收缩功能障碍之间心血管磁性resonance1411The协会由于心肌内出血景点在再灌注STEMI为先导，以不利的LV重塑 - 从低的多参数mapping1566Semiquantitative分析和高的b值DWI的见解为在心脏MRI检测冠状动脉疾病急性myocarditis1567Value在结节性硬化症complex1578Papillary肌肉初诊收缩期Dysfunction1570Usefulness心脏磁共振检测心肌水肿提供进一步的深入了解肥大心脏：心血管磁共振study1627Diagnostic和CMR定时的临床意义（早期与晚）患者肌钙蛋白阳性的急性冠脉综合征和通畅的冠状动脉：表1。
8. Phase retrieval from two defocused images by the transport of intensity equationformalism with fast fourier transform [R] . Volkov, Zhu 2001

机译：通过快速傅里叶变换传输强度方程形式从两个散焦图像中相位检索

Real-time quantitative phase imaging based on transport of intensity equation with dual simultaneously recorded field of view

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