Physical Growth of the Contralateral Cerebrum is Preserved After Hemispherotomy in Childhood.

Background: Hemispherotomy can be an effective treatment for refractory childhood epilepsy. However, the extent of postoperative brain development after hemispherotomy remains incompletely understood. This study aims to provide an anatomic foundation in assessing development of the contralateral hemisphere, by measuring volumetric growth after hemispherotomy.

Comparison of Double-Freeze versus Modified Triple-Freeze Pulmonary Cryoablation and Hemorrhage Volume Using Different Probe Sizes in an In Vivo Porcine Lung.

Purpose: To determine size of ablation zone and pulmonary hemorrhage in double-freeze (DF) vs modified triple-freeze (mTF) cryoablation protocols with different probe sizes in porcine lung.

Materials And Methods: In 10 healthy adult pigs, 20 pulmonary cryoablations were performed using either a 2.4-mm or a 1.

A real-time characterization method to rapidly optimize molecular beacon signal for sensitive nucleic acids analysis.

This research demonstrates an integrated microfluidic titration assay to characterize the cation concentrations in working buffer to rapidly optimize the signal-to-noise ratio (SNR) of molecular beacons (MBs). The "Microfluidic Droplet Array Titration Assay" (MiDATA) integrated the functions of sample dilution, sample loading, sample mixing, fluorescence analysis, and re-confirmation functions all together in a one-step process. It allows experimentalists to arbitrarily change sample concentration and acquire SNR measurements instantaneously.

Nonviral gene vector formation in monodispersed picolitre incubator for consistent gene delivery.

A novel picolitre incubator based microfluidic system for consistent nonviral gene carrier formulation is presented. A cationic lipid-based carrier is the most attractive nonviral solution for delivering plasmid DNA, shRNA, or drugs for pharmaceutical research and RNAi applications. The size of the cationic lipid and DNA complex (CL-DNA), or the lipoplex, is one of the important variations for consistency of gene transfection.