13), Co (0.92), Cu (1.70) and Zn (1.02 mu g/g). The concentration of these elements in the fruits is above the optimum level of recommended dietary intake, probably due to this, disorder in the human health is suspected in the inhabitants of the area.”
“Intracytoplasmic sperm injection (ICSI) is the method of choice for the in vitro production (IVP) of equine embryos. However, conventional ICSI has been associated with mechanical damage to the oocyte caused
by the deformation of the zona pellucida (ZP) and exposure of the oolemma to negative pressure during injection. Introduction of the less traumatic and more efficient piezo drill-assisted ICSI (PDAI) yielded higher cleavage rates and more consistent results. Nevertheless, PDAI is also associated with disadvantages such as the use of mercury and possible DNA damage. This led us to explore an alternative method avoiding oocyte trauma, namely laser-assisted ICSI (LAI), which involves creating a hole in the ZP prior to ICSI. In see more this pilot study, PDAI and LAI were compared for ICSI in the horse. No significant influences on subsequent embryonic development were observed.”
“Background: CMR allows investigating
cardiac contraction, rotation and torsion non-invasively by the use of tagging sequences. Three-dimensional tagging has been proposed to cover the whole-heart but data acquisition requires three consecutive breath holds and hence demands considerable patient cooperation. ARS-1620 inhibitor In this study we have implemented and studied k-t undersampled cine 3D tagging in conjunction with k-t PCA reconstruction to potentially permit for single breath-hold acquisitions.
Methods: The performance of undersampled cine 3D tagging was investigated using computer simulations and in-vivo measurements in 8 healthy subjects and 5 patients with myocardial infarction. Fully sampled data was obtained and compared to retrospectively and prospectively undersampled
acquisitions. Fully sampled data was acquired in three consecutive breath holds. Prospectively undersampled data was obtained within a single breath hold. Based on harmonic phase (HARP) analysis, circumferential shortening, rotation and torsion were compared between fully sampled and undersampled data using Bland-Altman and linear regression analysis.
Results: find more In computer simulations, the error for circumferential shortening was 2.8 +/- 2.3% and 2.7 +/- 2.1% for undersampling rates of R = 3 and 4 respectively. Errors in ventricular rotation were 2.5 +/- 1.9% and 3.0 +/- 2.2% for R = 3 and 4. Comparison of results from fully sampled in-vivo data acquired with prospectively undersampled acquisitions showed a mean difference in circumferential shortening of -0.14 +/- 5.18% and 0.71 +/- 6.16% for R = 3 and 4. The mean differences in rotation were 0.44 +/- 1.8 and 0.73 +/- 1.67 for R = 3 and 4, respectively. In patients peak, circumferential shortening was significantly reduced ( p < 0.002 for all patients) in regions with late gadolinium enhancement.