High T2 signal intensityHigh speed of growthSpecific matrix in hereditary breastcarcinomasBased on its spatial and contrast resolution and higher sensitivity in comparison with conventional imaging, Mammography (Mx) and Ultrasound (Us), Magnetic Resonance Imaging (MRI) has been included in screening ...
Based on the establishment of a high metastasis potential breast cancer cell line LM-MCF-7, derived from MCF-7 cell line, the related factors and their signal transduction pathways were investigated to demonstrate the molecular mechanism of enhanced proliferation and migration of LM-MCf-7 cells. ...
aThe most common primary sites are the breast and stomach. OnMR images, the uterus appears enlarged. T2-weighted images exhibit abnormally high or low signal intensity throughout the myometrium (32,33) (Fig 20). 最普通最初地点是胸部和胃。OnMR 图像,子宫出现扩大。T2 重量想象展品在整个 ...
MRI guidance of focused ultrasound therapy of uterine fibroids: early results. AJR Am J Roentgenol. 2004;183(6):1713–9. Article PubMed Google Scholar Rabinovici J, et al. Clinical improvement and shrinkage of uterine fibroids after thermal ablation by magnetic resonance-guided focused ultrasound...
Wong, C. W. et al. Intravascular location of breast cancer cells after spontaneous metastasis to the lung.Am. J. Pathol.161, 749–753 (2002). PubMedPubMed CentralGoogle Scholar Rofstad, E. K. & Danielsen, T. Hypoxia-induced metastasis of human melanoma cells: involvement of vascular endo...
MRI contrast agent is feasible to improve the resolution. The contrast agent can be distributed to extracellular fluid, blood vessels, and even specific organs. By shortening T1 or T2 relaxation time, the signal intensity on T1-weighted images increases or the signal intensity on the T2-weighted...
To compare the image quality and the level of contrast enhancement of viceCT and µMRI, we computed the signal-to-noise ratio (SNR) and the contrast-to-noise ratio (CNR) of mouse heads imaged with µMRI and subsequently with viceCT (Fig. 5C; Supplementary Table S4). In the brain ...
highly myopic eyes might be larger, which was not reported before. In this study, we provide the first solid evidence of larger equatorial diameter of lens in highly myopic eyes by assessment of lens dimensions using magnetic resonance imaging (MRI) in large samples, corroborating our hypothesis....
(IHMRI), Wollongong, Australia; 6Centre for Oncology Education and Research Translation (CONCERT), Liverpool, Australia; 7The Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse, Sydney, Australia; 8Kinghorn Cancer Centre and Garvan Institute of Medical Research, Sydney, Australia; 9...
In MRI, concentrations can be non-invasively derived from signal intensity. In Breast MRI, the measurement of the AIF can be difficult. A large blood vessel such as the aorta is rarely included in the field of view [25] and the measurements of the internal thoracic artery can be difficult...