The present fMRI study sought to investigate the neural basis of perceiving learned action effects and thereby to test for hypotheses based on the ideomotor principle. For this purpose, we had subjects undergo a two-phase experimental procedure comprising an acquisition and a test phase, the latter administered inside the MR scanner. During the acquisition phase, free-choice button presses were...

This study examined the contributions of the primary and secondary motor cortices (M1 and M2) to action differentiation and sequencing in mice. In Experiment 1, mice with excitotoxic lesions of M1 and M2 and sham controls learned to emit lever presses exceeding a criterion duration to earn food rewards. Duration differentiation obeys Weber's law - i.e. the spread of the distribution is proporti...

The brain activity during cooperation as a form of social process is studied. We investigate the relationship between coinstantaneous brain-activation signals of multiple participants and their cooperative-task performance. A wearable near-infrared spectroscopy (NIRS) system is used for simultaneously measuring the brain activities of two participants. Each pair of participants perform a cooper...

Three groups of eight rats each were trained in conditioned emotional response (CER) using white noise of 70 dB, 50 dB, or both intensities as conditioned stimuli (CSi) given in unpredictable order. Between-subjects comparisons showed more rapid acquisition to the 70- than to the 50-dB CS. Rats presented with both intensities acquired the CER at a similar rate as those conditioned to the 70 dB ...

The synaptic Ras/Rap-GTPase-activating protein (SynGAP) regulates specific intracellular events following N-methyl-d-aspartate receptor (NMDAR) activation. Here, the impact of SynGAP heterozygous knockout (SG+/-) on NMDAR-dependent functions was assessed using different positive reinforcement schedules in instrumental conditioning. The knockout did not affect the temporal control of operant res...

Ecumenically, the fastest growing segment of Big Data is human biology-related data and the annual data creation is on the order of zetabytes. The implications are global across industries, of which the treatment of brain related illnesses and trauma could see the most significant and immediate effects. The next generation of health care IT and sensory devices are acquiring and storing massive ...

The manufacture of bi-layer tablets, produced by the sequential compaction of loose powder layers has recently become of increased interest within the pharmaceutical industry due to the tailored release profiles of active ingredients that may be obtained. In a bi-layer configuration, the immediate release layer of the bilayer tablet has worked as the loading dose and the sustained release layer...

Bi-layer tablet is a new era for the successful development of controlled release formulation along with various features to provide a way of successful drug delivery system. Bi-layer tablet is suitable for sequential release of two drugs in combination, separate two incompatible substances and also for sustained release tablet in which one layer is immediate release as initial dose and second ...

The purpose of this study was to compare the kinematics and muscle activation patterns of regular free-weight bench press (counter movement) with pure concentric lifts in the ascending phase of a successful one repetition maximum (1-RM) attempt in the bench press. Our aim was to evaluate if diminishing potentiation could be the cause of the sticking region. Since diminishing potentiation cannot...