Ultrasound compressed sensing: Performance study of reconstruction on different ultrasound imaging data

2013 ◽  
Author(s):  
Yen Chuo ◽  
Tsung-Han Chan ◽  
Meng-Lin Li
Keyword(s):  
Compressed Sensing ◽  
Ultrasound Imaging ◽  
Imaging Data ◽  
Performance Study ◽  
Sensing Performance

scholarly journals Features of the decidualized endometriosis diagnosis and course during pregnancy

2021 ◽  
Author(s):  
AA Gerasimova ◽  
LA Asyrafyan ◽  
IB Manuchin ◽  
MV Shamarakova ◽  
MS Miryasova ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Pregnant Women ◽  
Ultrasound Imaging ◽  
Imaging Data ◽  
Surgical Interventions ◽  
Rational Treatment ◽  
Borderline Tumors ◽  
Results Of Treatment ◽  
Risk Of Malignancy ◽  
Risk Of Malignancy Index

Currently, surgical treatment aimed to exclude the malignant ovarian tumors is performed in almost 90% of patients with decidualized endometrial cysts (DEC). However, unnecessary surgical interventions increase the risk to maternal and fetal health. The study was aimed to perform a differential diagnosis of DEC in pregnant women in order to define the rational treatment. A total of 82 female patients were included in the study: 63 had endometrial cysts (EC), 16 had DEC, 3 had rare forms of endometriosis, and 10 had ovarian serous papillary borderline tumors. When performing the diagnostic ultrasound, our proposed model was used. The ultrasound imaging data obtained were juxtaposed with the concentration of the protein tumor markers (СА-125), the risk of malignancy index (RMI) was calculated, and the morphological assessment of the masses was performed. The ultrasound imaging parameters, being the most valuable for differential diagnosis of EC, DEC, and serous borderline tumors, were as follows: the altered mass wall thickness, the existence and shape of papillary masses, avascular echogenic inclusions with blurry contour, blood circulation and arrangement of blood vessels, ascites. The frequency analysis revealed the differences between groups based on the ultrasound imaging data (in 60–100% of observations). Histological examination revealed the differences between groups in 100% of observations. Our findings have made it impossible to prolong pregnancy in patients with DEC without performing surgery. The results of treatment provided to patients with DEC during pregnancy were worse compared to those in patients with no prominent decidualization in ovarian EC. Today, the diagnosis of DEC and the treatment of patients during pregnancy remain unsophisticated. Further clinical observation and the search for more reliable methods of the diagnosis and rational treatment of pregnant women with DEC are required.

An improved measurement matrix of compressed sensing for synthetic aperture ultrasound imaging

2022 ◽  
Vol 188 ◽  
pp. 108592
Author(s):  
Ping Wang ◽  
Xuegong Liu ◽  
Xitao Li ◽  
Dawod Al-Qadasi ◽  
Linhong Wang
Keyword(s):  
Compressed Sensing ◽  
Ultrasound Imaging ◽  
Synthetic Aperture ◽  
Measurement Matrix

PORTABLE ULTRASOUND IMAGING DATA

2013 ◽  
Vol 133 (2) ◽  
pp. 1201
Author(s):  
Alice M. Chiang ◽  
Steven R. Broadstone
Keyword(s):  
Ultrasound Imaging ◽  
Imaging Data ◽  
Portable Ultrasound

scholarly journals Three‐dimensional printed multicolor normal and abnormal fetal hearts based on ultrasound imaging data

2020 ◽  
Vol 55 (3) ◽  
pp. 421-422 ◽  
Author(s):  
Y.‐T. Guo ◽  
N. Hou ◽  
J.‐H. Liang ◽  
Z.‐K. Zhang ◽  
T.‐S. Cao ◽  
...  
Keyword(s):  
Ultrasound Imaging ◽  
Three Dimensional ◽  
Imaging Data
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