Design of a three-view cooperative scanning handheld OCT probe for intraoperative microvascular imaging (Conference Presentation)

2017 ◽  
Author(s):  
Shizhao Peng ◽  
Yong Huang ◽  
Shaoyan Xia ◽  
Yuanzhen Jiang ◽  
Yanfeng Wu ◽  
...  
Keyword(s):  
Microvascular Imaging

scholarly journals The diagnostic value of Superb Microvascular Imaging in identifying benign tumors of parotid gland

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Lihui Zhao ◽  
Yiran Mao ◽  
Jie Mu ◽  
Jing Zhao ◽  
Fangxuan Li ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Parotid Gland ◽  
Color Doppler ◽  
Benign Tumors ◽  
Color Doppler Flow Imaging ◽  
Cell Adenoma ◽  
Mixed Distribution ◽  
Superb Microvascular Imaging ◽  
Grade 3 ◽  
Microvascular Imaging

Abstract Background We compared the ultrasound features, superb microvascular imaging (SMI) and micro vessel density (MVD) of pleomorphic adenoma (PA), Warthin’s tumor (WT) and basal cell adenoma (BCA) to explore the clinic value of SMI in differential diagnosis of benign tumors of parotid gland. Methods The vascular distributions and grade by color doppler flow imaging (CDFI) and SMI, as well as vascular index (VI) of 249 parotid gland masses from 217 patients were analyzed. Results The internal echogenicity of BCA are more homogeneous in comparing with WT and PA(P < 0.05). By SMI, the vascular distribution and vascular grade in PA were mainly peripheral (33.1%) and avascular (25.7%), Grade 1 (27.8%) and Grade 0 (25.7%). WT were mainly central (31.3%) and mixed distribution (34.9%), in Grade 3 (37.3%) and Grade 2 (36.2%). BCA was mainly peripheral (33.3%) and mixed distribution (33.3%), in Grade 2 (33.3%) and Grade 3 (33.3%). The overall detection rate of SMI for vascular Grade 2 and 3 was significantly higher than that of CDFI (P < 0.05). Both VI and MVD were lowest in PA, highest in WT (P < 0.001). The VI by SMI was correlated with MVD (P < 0.001). The correlation index between vascular distribution and grade by SMI and MVD were significantly higher than CDFI. Conclusion SMI can provide low-velocity blood flow information, which is helpful for the differential diagnosis of common benign tumors of parotid gland, and is expected to be more widely used.

Characterization of Placental Microvasculature Using Superb Microvascular Imaging

2019 ◽  
Vol 38 (9) ◽  
pp. 2485-2491 ◽  
Author(s):  
Lauren M. Mack ◽  
Joan M. Mastrobattista ◽  
Rajshi Gandhi ◽  
Eumenia C. Castro ◽  
Angela P.H. Burgess ◽  
...  
Keyword(s):  
Superb Microvascular Imaging ◽  
Microvascular Imaging

scholarly journals Microvessel ultrasound of neonatal brain parenchyma: feasibility, reproducibility, and normal imaging features by superb microvascular imaging (SMI)

2018 ◽  
Vol 29 (4) ◽  
pp. 2127-2136 ◽  
Author(s):  
Katharina Goeral ◽  
Azadeh Hojreh ◽  
Gregor Kasprian ◽  
Katrin Klebermass-Schrehof ◽  
Michael Weber ◽  
...  
Keyword(s):  
Brain Parenchyma ◽  
Imaging Features ◽  
Neonatal Brain ◽  
Superb Microvascular Imaging ◽  
Microvascular Imaging
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