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期刊信息  
创刊日期：1990年
主管单位：中国人民共和国卫生部
主办单位：中国医学影像技术研究会
　　　　　中国医科大学
承办单位：中国医科大学附属盛京医院
　　　　　辽宁省医学影像学会
编辑出版：《中国临床医学影像杂志》
　　　　　编辑部
刊　　期：月刊
2016 Vol. 27, No. 6
Published: 2016-06-20
 
381 Observation of cerebral blood flow infusion in early preterm infants by#br# high-frequency color Doppler combined with E-flow
NIE Hong-lian, FANG Bei, ZHENG Jian, LI Kai-lin, NA Li-juan, ZHANG Zhi-gang, LU Qing-hui
Objective: To observe the feature of cerebral blood flow infusion in early preterm infants. Methods: The Vs, Vd, Vm, S?蛐D and RI were recorded in 68 preterm infants(group A: weight≥1 500 g, group B: weight<1 500 g) and 35 healthy term neonates. The measurement above middle cerebral artery(MCA), lenticulostriate artery(LSA), the terminal artery of lenticulostriate artery(LSAt) was performed by high-frequency color Doppler ultrasound and E-flow within 72 hours after birth. Result: The Vs, Vd, Vm of MCA in preterm infants were lower than that in healthy term neonates obviously(all P<0．05), and the Vs, Vm of MCA of group B were lower than group A, too; while S/D and RI of MCA were not different among the three groups(P>0．05)． The Vs, Vd, Vm, S/D and RI of LSA and LSAt in preterm infants were all lower than that in healthy term neonates(P<0．01). And all the parameters of group B were lower than group A except S/D. Conclusion: The monitoring of multistage brain blood vessel by high-frequency color Doppler combined with E-flow can reflect the basic cerebral blood flow infusion more sensitively and it is valuable to predict the change of cerebral blood flow dynamic in the brain damage of preterm infants.
2016 Vol. 27 (6): 381-384 [Abstract] ( 748 ) HTML (1 KB)  PDF  (0 KB)  ( 241 )
385 MR tracking in vitro of adipose tissue-derived stem cells labeled#br# with self-synthesis superparamagnetic iron oxide nanoparticles
SUN Bo, DONG Yue, LIU Jing, WANG Nan, SHI Ai-jun, ZHAO Jing-yuan
Objective: To assess the effects of superparamagnetic iron oxide(SPIO) nanoparticles on viability and function of adipose tissue-derived stem cells(ADSCs), and characterize the magnetic properties of the SPIO-labeled ADSCs in vitro. Methods: The silicon and amine coated SPIO(Fe3O4) nanoparticles were donated by Dalian Institute of Chemical Physics. ADSCs were obtained and cultured from adipose tissue of patients who had a mastectomy under informed consent. The SPIOs label was added to the cultures at Fe concentrations equivalent to 1, 5, 10, 25, 50, 100 μg/mL and incubated for 24 h. Control cultures were incubated without SPIOs. The labeling efficiency was calculated as number of Prussian blue labeled cells/total number of cells in the sample. MTT was used for cell viability assay. ADSCs were incubated with SPIO at 25 μg/mL for 24 h. T1WI, T2WI, T2*WI and R2* mapping images were acquired using a 3.0T-MR scanner(GE signal HDxt, USA), values and change rate of T1WI, T2WI, T2*WI and R2* were measured. Results: We observed a good correlation between SPIO uptake and the iron concentration in the culture medium. As the concentration of iron increased, the amount of intracellular iron increased, but there is no significant difference when the concentration was greater than 25 μg/mL. Treatment with doses up to 25 μg/mL significantly affected the survival and proliferation of ADSCs. At the same time values of T2*WI and R2* rise obviously. Conclusion: The amine-surface-modified SPIO nanoparticles are not deleterious to ADSCs and do not affect their proliferation, and which appeared to be a candidate for in vitro ADSCs labeling. The optimum concentration is 25 μg/mL.
2016 Vol. 27 (6): 385-389 [Abstract] ( 554 ) HTML (1 KB)  PDF  (0 KB)  ( 219 )
390 Evaluation on micro-vessels of breast cancer with contrast-enhanced ultrasound and superb micro vascular imaging
ZHU Hui, XU Wei-ping, CHEN Hong-yan, GONG Hui-ling, CHEN Ji-zhao, YANG Tong-hui, ZHOU Yan, FEI Yuan-xin
Objective: To explore the diagnosis value of contrast-enhanced ultrasound(CEUS) and superb micro vascular imaging(SMI) for detecting micro-blood flow and super micro-vessels in breast cancer. Methods: The imaging data of 31 cases with breast cancer proved by operation and pathology were analyzed retrospectively, which were examined by SMI and CEUS before operation, comparing the diagnosis accuracy and detecting the blood flow and perforator vessels. Results: Of all 31 cases, the diagnosis accuracy of SMI, CEUS and combined SMI with CEUS was 80.6%, 87.1% and 93.5% respectively, and compared with single SMI or CEUS, the difference was statistically significant(P＜0.05). For displaying the blood flow signals, SMI showed 12 rich blood flow and 19 poor blood flow. Hyper-enhancement and iso-enhancement were seen in 12 cases and hypo-enhancement in 19 cases, revealing that CEUS results are consistent with SMI. For displaying perforator vessels, SMI detected three perforator vessels which couldn’t be detected with color Doppler ultrasound. Conclusion: SMI and CEUS have important clinical values in the diagnosis of breast cancer, the combination of SMI and CEUS can improve the diagnosis accuracy.
2016 Vol. 27 (6): 390-392 [Abstract] ( 666 ) HTML (1 KB)  PDF  (0 KB)  ( 176 )
393 Real-time three dimensional echocardiography differentiating#br# the subtypes of pulmonary hypertension in left heart failure
BAI Yang, YANG Jun, WANG Xu, YAN Hong
Objective: Using single cardiac cycle real-time three dimensional echocardiography(sRT-3DE) combined with conventional two-dimensional(2DE) and Doppler echocardiography to differentiate the subtypes of pulmonary hypertension in left ventricular failure(LVF) with reduced ejective fraction(EF). Methods: In the case group, 60 patients with LVEF＜50% measured by sRT-3DE were divided into three subgroups by sPAP and PVR: 15 patients in LVF-NPH group, 15 patients in LVF-PPH group and 30 patients in LVF-RPH group; 35 healthy people were selected as control group. The 2DE and sRT-3DE were performed in all groups to analyze the 2DE, 3DE and Doppler parameters, and the correlation analysis were performed. Results: ①Compared with the control group, the right ventricular EDVI, ESVI increased and LVEF, RVEF decreased in LVF-NPH group; Compared with LVF-NPH group, right ventricular ESVI increased and LVEF decreased in LVF-PPH group; Compared with the LVF-PPH group, the right ventricular EDVI, ESVI increased and LVEF, RVEF decreased in LVF-RPH group(P＜0.05）. ②There was significant correlation between PVR and sPAP. The correlations of PVR with RVEF, RVFAC and TAPSE were better than those of sPAP, but the correlations of PVR with RVEDV and RVESV were worse than those of sPAP. ③The AUCs of ROC curve of RVEDVI, RVESVI and RVEF to differentiate RPH were 0.732, 0.844 and 0.904, respectively, which indicated excellent sensitivity and specificity. Conclusion: sRT-3DE combined with the traditional 2DE and Doppler echocardiography can accurately assess the state of the right ventricular structure and function and differentiate the subtypes of PH in patients with LVF.
2016 Vol. 27 (6): 393-396 [Abstract] ( 795 ) HTML (1 KB)  PDF  (0 KB)  ( 204 )
397 The value of bedside lung ultrasound in rapid differential diagnosis of the elderly cardiac dyspnea
ZHANG Zhi-hui, KAN Yan-min, MA Lin, LIU Yang, SUN Meng
 Objective: To observe the emergence of cases with B-line in elderly patients with acute dyspnea, explore the value of the bedside lung ultrasound in the rapid differential diagnosis of senile acute cardiac dyspnea. Methods: Eighty-four elderly patients hospitalized with acute dyspnea, who underwent lung ultrasound(measure B-lines) and echocardiography(measure LVEF and E/E’) before pharmacotherapy were enrolled. The patients were divided into acute left ventricular failure dyspnea group(group Ⅰ) and pulmonary dyspnea group(group Ⅱ) according to the clinical diagnosis. The difference of B-lines, LVEF and E/E’ between the two groups was analyzed, and the relevance of B-lines and NT-proBNP, LVEF, E/E’ was also analyzed. Draw ROC curve, determine the area under the curve(AUC) and determine the diagnostic value of NT-proBNP, B-line. Determine the optimal threshold of the B-line diagnosing acute cardiac dyspnea. Results: B-lines, E/E’ and NT-proBNP of group Ⅰ are higher than group Ⅱ, and EF is lower than group Ⅱ. The difference is statistically significant(P<0.05). The B-line with NT-proBNP(r=0.850, P<0.05), E/E’(r=0.639, P<0.05) and LVEF(r=-0.760, P<0.05) are significantly correlated. NT-proBNP and B-line of AUC and 95% CI are 0.933(0.884～0.981), 0.968(0.937～0.998). When the B-lines is more than 8, diagnostic sensitivity of acute cardiac dyspnea achieves 81%, the specificity achieves 88%. Conclusion: The B-line may assist in clinically diagnosing elderly patients with acute left ventricular failure. The B-lines has high sensitivity and specificity in differentiated diagnosing elderly patients with acute left heart failure and pulmonary dyspnea.
2016 Vol. 27 (6): 397-399 [Abstract] ( 711 ) HTML (1 KB)  PDF  (0 KB)  ( 220 )
400 The value of SMI in detection of carotid artery plaque neovascularization
GUO Yu-ping, ZHANG Chun-mei, WU Xiang-ju, DONG Dan, CHEN Wei-nan
Objective: To investigate the value of ultrasound microflow imaging superb-microvascular imaging(SMI) in carotid plaques neovascularization. Methods: Thirty patients with carotid endarterectomy were enrolled. The hypoechoic, hybrid echo mainly hypoechoic plaques and other isoechoic plaque in total 33, preoperative routine ultrasound, SMI and contrast enhanced ultrasound(CEUS) examination, after operation immunohistochemical staining plaque neovascularization within CD31 were performed. Results: Of 30 patients, SMI detected 24 cases, CEUS detected 27 cases, the presence of pathological neovascularization were detected within 33 plaques; SMI technology and CEUS in the low echo and hybrid echo mainly hypoechoic plaques based location and density of vascular pathology in neonatal echo plaques have better consistency, the sensitivity was 86.3% and 90.9%. The other echo plaque neovascularization show less, pathology results showed that although neovascularization existed within all isoechoic plaque, but decreased significantly compared with two former. Conclusions: Neovascularization mainly exist in the low echo and hybrid echo mainly hypoechoic plaques, SMI technology can detect plaque neovascularization, and may reflect plaque hemodynamic characteristics.
2016 Vol. 27 (6): 400-402 [Abstract] ( 1151 ) HTML (1 KB)  PDF  (0 KB)  ( 444 )
403 Pulmonary fissures presented on thin-section and reconstructed CT images
GUAN Chun-shuang, CUI Dun, CUI Ping, GAO Peng
 Objective: To analyze the imaging manifestations of interlobar fissures on thin-section and reconstructed CT images. Methods: Three hundred and thirty-three patients were scanned by thin-section CT. Interlobar fissures were observed on axial CT images and reconstructed CT images by multiplanar reformat(MPR) and maximal intensity projection(MIP). The interlobar fissures were characterized by lines, bands, avascular zones, and mixed imaging on the axial CT. The incomplete interlobar fissures were categorized into four types, and the locations of incompleteness were confirmed. Results: Only 20.72% showed fully complete interlobar fissures in all the three types of interlobar fissures. The cases with incomplete fissures included 42.94% of left oblique fissures(LOFs), 38.74% of right oblique fissures(ROFs), and 56.46% of horizontal fissures(HFs). The incomplete parts of interlobar fissures were most likely near the hilar or mediastinal region. On the axial CT, no interlobar fissures with avascular zones, 94.29% of LOFs appeared as lines, 71.47% of ROFs appeared as lines, and 82.58% of HFs appeared as bands. All the interlobar fissures appeared as lines on the coronal and sagittal CT. In classifications of incomplete interlobar fissures, types Ⅰ and Ⅱ were the most frequently observed in LOFs, types Ⅰ and Ⅲ in ROFs, and types Ⅰ and Ⅳ in HFs. Conclusion: Incomplete interlobar fissures are common manifestation on thin-section CT. The techniques of thin-section CT and post-processing techniques can assist in the recognition for interlobar fissures and their variations.
2016 Vol. 27 (6): 403-406 [Abstract] ( 1159 ) HTML (1 KB)  PDF  (0 KB)  ( 165 )
407 Efficacy evaluation of entecavir anti-fibrosis treatment in chronic hepatitis B with#br#  real-time shear wave elastography and ultrasound quantitative score
DINＧ　Ｙang, AN Zi-ying, WANG Sui-jing, DOU Xiao-guang
Objective: To evaluate the efficacy of entecavir anti-fibrosis treatment in chronic hepatitis B(CHB) with real-time shear wave elastography and ultrasound quantitative score. Methods: Eighty-seven CHB patients with antiviral treatment indications were enrolled. They were grouped by liver pathological staging before treatment. Real-time shear wave elastography and ultrasound quantitative score were compared with pathological staging between groups before treatment. Real-time shear wave elastography was compared with ultrasound quantitative score within groups after 96 weeks entecavir treatment. Results: Eighty-seven CHB patients were divided into three groups: group A(S0, S1) 12 patients, group B(S2, S3) 64 patients, and group C(S4) 11 patients. The parameters of stiffness and ultrasound quantitative score increased gradually with liver fibrosis exacerbation． The parameters of stiffness and ultrasound quantitative score of each pathological stage had statistically significant difference between groups. Both of these parameters were well correlated with the pathological change on the liver fibrosis． The areas under the curve for stiffness and ultrasound quantitative score were 0.89 and 0.78, respectively． The parameters of stiffness and ultrasound quantitative score obviously decreased after 96 weeks treatment vs before. The parameters of stiffness and ultrasound quantitative score of each pathological stage had statistically significant difference within groups. The parameters of stiffness and ultrasound quantitative score in three groups were group A＜group B＜group C. Conclusion: Real-time shear wave elastography and ultrasound quantitative score could be used to evaluate the efficacy of entecavir anti-fibrosis treatment in CHB.
2016 Vol. 27 (6): 407-410 [Abstract] ( 749 ) HTML (1 KB)  PDF  (0 KB)  ( 217 )
411 ESWAN technique in the differential diagnosis of prostate cancer and prostate hyperplasia
TONG Zi-bin, LIU Ai-lian, CHEN Li-hua, LV Ting-ting, LI Ye, CHEN An-liang, SONG Qing-wei
Objective: To explore the feasibility of the enhanced T2 star weighted angiography(ESWAN) MRI post-processed multiple parameters in differential diagnosis of prostate cancer(PCa) and benign prostatic hyperplasia(BPH). Methods: In this retrospective study, 56 patients with pathologically confirmed prostate lesions(26 cases of PCa group, 30 cases of BPH group) were reviewed. All the patients underwent prostate MRI exams on a GE SignaHDxt 3.0T MRI scanner. The R2*, phase, and ADC values of each lesion region were obtained with the region of interest manually circled. The measurements of the same patient were done independently by two observers, and the mean values of the 3 measurements were used for statistical analysis. Using SPSS 17.0 statistical software for data analysis. The differences of age between the two groups was analyzed by Mann-Whitney test. The results(R2* values, phase values and ADC values) of the two observers were using Spearman test. R2* value, phase value, ADC value between PCa and BPH groups and those between poorly differentiated group and the well differentiated group were compared with the Mann-Whitney test. The receiver operating characteristic curves(ROC) were used to determine the performances of the R2*, phase and ADC values, and to calculate cutoff value. Result: ①There is no significant difference in age between PCa group and BPH group.②Two observers’ measurement results of R2*, phase and ADC values were in good agreement. ③The values of R2*, phase and ADC between PCa and BPH show significant difference. The AUC of R2* values were 0.914 and the corresponding cutoff value were 21.06 Hz, the sensitivity and specificity were 92.3% and 83.3%. The AUC of phase values were 0.664 and the corresponding cutoff value were 0.010 7 Hz, the sensitivity and specificity were 69.2% and 73.3%. The AUC of ADC values were 0.903 and the corresponding cutoff value were 0.958×10－3 mm2/s, the sensitivity and specificity were 88.5% and 90.0%. ④No significant difference in the values of R2*, phase, ADC was found between poorly differentiated group and the well differentiated group. Conclusion: The values of R2*, phase measured in ESWAN were valuable information in different diagnosis of PCa and BPH. The value of R2* had higher AUC than ADC, and higher sensitivity than ADC. ESWAN sequence has good prospect in the different diagnosis of PCa and BPH.
2016 Vol. 27 (6): 411-415 [Abstract] ( 705 ) HTML (1 KB)  PDF  (0 KB)  ( 252 )
416 Diagnostic value of color ultrasonography with serum CA125 and CA724#br# in the differential diagnosis of benign and malignant ovarian tumor
LI Zai-hong1, JING Xiang-xiang1, CHEN Yin1, CHEN Pian1, ZHOU Qiao-miao1, LI Xue2
 Objective: To explore the diagnostic value of color ultrasonography with serum CA125, CA724 in the benign and malignant ovarian tumor. Method: One hundred and six patients with ovarian tumors who had operation from January to October 2015 in our hospital were detected with color ultrasound and serum CA125 and CA724 levels. Result: The CA125 and CA724 levels of 23 cases with ovarian malignant tumor were higher than that of the 83 patients with benign tumors(P<0.05). The coincidence rate of ultrasound diagnosis was 56.5%. The positive rate of ovarian cancer with combined detections of all three indicators was 78.3% in malignant group, significantly higher than 37.3% of benign group(P<0.05). The sensitivity, specificity, accuracy and the positive predictive value in the diagnosis of ovarian cancer is relatively higher by the detection of color ultrasound combined with CA125, even higher than the joint diagnosis of the three indicators above. Conclusion: Color ultrasonography detection with serum tumor markers can partly improve the differential diagnosis of ovarian benign and malignant tumors.
2016 Vol. 27 (6): 416-418 [Abstract] ( 872 ) HTML (1 KB)  PDF  (0 KB)  ( 419 )
419 Value of prenatal diagnosis of placenta accreta by combined multiple ultrasound inspection
HE Hui-li, WANG Ying-ying
Objective: To assess the value of prenatal diagnosis of placenta accreta by combined multiple ultrasound inspection. Methods: One hundred and eighty-nine cases of placenta prevail patients underwent combined multiple ultrasound inspection from January 2011 to January 2015 in our hospital, whose clinical data, ultrasonography and other information were collected, according to whether mergered with the placenta accreta, those patients were divided into placenta accreta group and non placenta accreta group, and the diagnosis value, sonographic features, misdiagnosed reasons of multiple methods(abdominal, superfical, vaginal, combined with three-dimensional power Doppler examination) in the placenta implants were analyzed. Results: There are 34 cases placenta accreta in 189 cases of placenta prevail, its incidence was 18%(34/189), including 7 cases of adhesive placenta, 18 cases of partial placenta accreta and 9 cases of complete placenta accreta. The sensitivity and specificity of the combined multiple methods was 85.3%, 99.4%; significantly higher than abdominal(58.8%, 96.1%), abdominal united superfical(64.7%, 97.4%). Accuracy of the combined multiple methods was 96.8%, significantly higher than the abdominal(89.7%), abdominal united superfical(91.5%). Conclusion: Using combined multiple ultrasound inspection could avoid the limitations of using a single ultrasound, and could greatly increase the accuracy of diagnosis of placenta accreta.
2016 Vol. 27 (6): 419-422 [Abstract] ( 737 ) HTML (1 KB)  PDF  (0 KB)  ( 186 )
423 Imaging analysis of giant tumor of tendon sheath in the wrist joint
JIANG Deng-ke1, WANG Zhen-yuan1, ZHOU He-qun1, LI Zhen-hui2, ZHANG Da-fu2
Objective: To study the imaging features of giant cell tumor of tendon sheath(GCTTS) in the wrist joint to improve our level of understanding the disease. Methods: Seven surgically-and-pathologically-confirmed GCTTS cases were analyzed in the study. Six cases underwent pre-contrast and contrast enhanced CT examinations, 4 patients had MR imaging, one case underwent ultrasonography, two cases underwent bone scanning. Results: CT identified a lobulated mass lesion with destruction of adjacent bones, cross-jointed growth, without calcification and periosteal reaction; heterogeneous enhancement was found on contrast enhanced CT. MRI revealed iso-intensity on T1WI and hyper?蛐hypo-intense on T2WI, which were compared with those skeletal muscle. The masses were markedly heterogeneously enhanced following Gd-DTPA administration. All the lesions were typically related with the adjacent tendon. Conclusion: Some certain characteristics could be found on the imaging of CT and MRI of GCTTS in the wrist joint.
2016 Vol. 27 (6): 423-426 [Abstract] ( 975 ) HTML (1 KB)  PDF  (0 KB)  ( 222 )
427 Application in reduction of the tube current personalized in CT scanning based on#br# the waistline in lumbar intervertebral disc
BAI Jin-cheng, CHI Hong-wei, WANG Shu-ping, MEN Ming, YU Dong-mei, WANG Chong, REN Jin-jun, CHEN Yan-fang
Objective: To explore the possibilities and methods of reducing the tube current personalized based on the waist in CT axial scanning of lumbar intervertebral disc. Methods: The CT model of 60～110 cm waistline was made of porcine lumbar spine. The lumbar intervertebral disc was scanned with 10～130 mA and other scanning parameters were unchanged. The tube current value was obtained when the image quality was standard. 350 cases undergoing CT scanning of lumbar intervertebral disc in our hospital from March to July in 2015 were enrolled. All patients were randomly divided into two groups: conventional-dose group and low-dose group. The conventional-dose group consisted of 50 patients and the low-dose group consisted of 300 cases. There was no statistically significant difference between the two groups in age, height and weight. The lumbar intervertebral disc was scanned with 130 mA in conventional-dose group, and that in low-dose group was scanned with the tube current value increased by 10 mA, which was obtained with image of quality standards in waist lumbar model of different waistline. The dose of CT scan radiation was compared between two groups. The relationship between waistline and the tube current was analysed using linear regression. Results: The CTDIvol was lower 73.39%, and the DLP 73.40% in low-dose group comparing the conventional-dose group, the difference was statistically significant. The regression equation y=0.498x+47.86, R2=0.881 was derived with the tube current as argument and waistline as the dependent variable. Conclusion: The operation of adjustment of the tube current according to the waistline of patients before CT scan is simple, the individuation and maneuverability of CT radiation dose control is fully embodies. There is clinically practical significance.
2016 Vol. 27 (6): 427-430 [Abstract] ( 745 ) HTML (1 KB)  PDF  (0 KB)  ( 172 )
431 Imaging finding of primary bone lymphoma
WU Zhen-ge1, ZHENG Han-peng1, QIU Qian-de2
Objective: To investigate the imaging characteristics of primary bone lymphoma(PBL). Methods: The X-ray, CT and MRI findings of 26 cases with pathology proven PBL were retrospectively analyzed. Results: Of 26 cases, 14 cases were male and 12 cases were female with a mean age (40.7±5.8) years(range 20 to 73 years). The lesions of PBL were located in the skull(n=7), the femur(n=5), the humerus(n=4), the spine(n=4), the collarbone(n=2), the ilium(n=2), the tibia(n=1), fibula(n=1) in 26 cases. The X-ray and CT findings: dissolved bone type(n=21), hybrid type(n=3), sclerosis type(n=1), cystic type(n=1). Three cases were with the pathological fracture, 3 cases with the slight periosteal reflect, and 21 cases with apparent mass lesion(n=21). MRI findings(n=7): the uniform signal (n=3), the nonuniform signal (n=4); the lesions in isosignal or slightly low signal on T1WI, the slightly high signal on T2WI(n=5), the isosignal(n=2). The enhanced scanning(n=7): the moderate strengthening(n=5), the significantly strengthen(n=1), mild strengthen(n=1). Conclusion: PBL imaging has certain characteristics, the bone destruction often appear in dissolved bone type, give priority to with moderate enhancement, often accompanied by obvious soft tissue mass.
2016 Vol. 27 (6): 431-434 [Abstract] ( 700 ) HTML (1 KB)  PDF  (0 KB)  ( 283 )
435 The principle and application in clinic of dynamic contrast enhancement magnetic resonance imaging
WANG Ai-bo, BIAN Jie
Dynamic contrast enhancement magnetic resonance imaging(DCE-MRI) has received more and more attention in clinical and scientific work, as a new technology of MRI. This new technology makes a breakthrough of the limitation of traditional MRI which just focuses on morphologies of lesions, and analyses microscopic conditions of lesions with quantitative analysis or semi quantitative analysis and with the application of corresponding pharmacokinetics model, and provide more comprehensive diagnosis messages. With the progress of the research, DCE-MRI will make more contribution to clinical and scientific work.
2016 Vol. 27 (6): 435-438 [Abstract] ( 910 ) HTML (1 KB)  PDF  (0 KB)  ( 227 )
439 Diagnostic value of contrast-enhanced ultrasonography with TI-RADS in differentiating thyroid solid nodules
WANG Yan, CUI Ke-fei, FU Chao, MA Xiao
2016 Vol. 27 (6): 439-441 [Abstract] ( 611 ) HTML (1 KB)  PDF  (0 KB)  ( 330 )
442 A study on the CT values of thyroid in 166 normal Uygur adults
ZHANG Li-ming, ZHANG Lu, CAI Yu-xin
2016 Vol. 27 (6): 442-444 [Abstract] ( 564 ) HTML (1 KB)  PDF  (0 KB)  ( 178 )
445 Frontotemporal lobar degeneration which is easily confused with atypical Alzheimer’s disease: report of one case
LI Yu-xia1, LI Yong-qiu2, SHENG Can1, SUN Yu1, LI Hong-yan1, HAN Ying1
2016 Vol. 27 (6): 445-446 [Abstract] ( 602 ) HTML (1 KB)  PDF  (0 KB)  ( 191 )
447 Extracranial vertebral artery dissection with color Doppler ultrasound: report of one case
GAO Juan, YUAN Qing-hui, YU Qing-tai, WANG Xiao-hua, WEI Xiu-li, BAI Yu-xue
2016 Vol. 27 (6): 447-447 [Abstract] ( 808 ) HTML (1 KB)  PDF  (0 KB)  ( 193 )
448 Thyroid lymphoma: two cases analysis of sonographic findings
YUAN Sheng-mei, LIU Yan-jun, WANG Xue-mei, YANG Guo-chun
2016 Vol. 27 (6): 448-449 [Abstract] ( 788 ) HTML (1 KB)  PDF  (0 KB)  ( 172 )
449 Echocardiographic diagnosis of pulmonary artery sling: report of one case
LIU Kai-wei, REN Wei-dong, HE Huan, WU Dan
2016 Vol. 27 (6): 449-450 [Abstract] ( 698 ) HTML (1 KB)  PDF  (0 KB)  ( 219 )
450 Cardiac amyloidosis with hepatic amyloidosis: report of one case
JIANG Shu, WANG Xiao-cong, MA Yan, ZHANG Yan-li, PEI Li-ping, YU Wei
2016 Vol. 27 (6): 450-451 [Abstract] ( 658 ) HTML (1 KB)  PDF  (0 KB)  ( 222 )
452 Long-term retention of upper gastrointestinal tract foreign body: report of one case
LAN Lian-jun, SHU Jian, TANG Guang-cai, TU Guo-jian, LIAO Jing-yuan
2016 Vol. 27 (6): 452-453 [Abstract] ( 661 ) HTML (1 KB)  PDF  (0 KB)  ( 394 )
453 Ultrasound about changes of spleen caused by polycythemia vera: one case of following-up
LI Qian, WANG Peng
2016 Vol. 27 (6): 453-454 [Abstract] ( 547 ) HTML (1 KB)  PDF  (0 KB)  ( 178 )
454 Contrast-enhanced ultrasound image of splenic littoral cell hemangioma: report of one case
YANG Chun-yan1, CAI Di-ming1, ZHANG Jing2, WU Wei-lu1, ZHOU Xiang3
2016 Vol. 27 (6): 454-455 [Abstract] ( 654 ) HTML (1 KB)  PDF  (0 KB)  ( 228 )
456 Ultrasonic manifestations of uterine horn pregnancy and rupture: report of one case
CHEN Shu-jin, XIAO Xiao-qing
2016 Vol. 27 (6): 456-456 [Abstract] ( 700 ) HTML (1 KB)  PDF  (0 KB)  ( 216 )
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