Neurofeedback training (NFT) of the alpha rhythm has been used for several decades but is still controversial in regards to its trainability and effects on working memory. Alpha rhythm of the frontoparietal region are associated with either the intelligence or memory of healthy subjects and are also related to pathological states. In this study, alpha NFT effects on memory performances were explored. Fifty healthy participants were recruited and randomly assigned into a group receiving a 8-12-Hz amplitude (Alpha) or a group receiving a random 4-Hz amplitude from the range of 7 to 20 Hz (Ctrl). Three NFT sessions per week were conducted for 4 weeks. Working memory was assessed by both a backward digit span task and an operation span task, and episodic memory was assessed using a word pair task. Four questionnaires were used to assess anxiety, depression, insomnia, and cognitive function. The Ctrl group had no change in alpha amplitude and duration. In contrast, the Alpha group showed a progressive significant increase in the alpha amplitude and total alpha duration of the frontoparietal region. Accuracies of both working and episodic memories were significantly improved in a large proportion of participants of the Alpha group, particularly for those with remarkable alpha-amplitude increases. Scores of four questionnaires fell in a normal range before and after NFT. The current study provided supporting evidence for alpha trainability within a small session number compared with that of therapy. The findings suggested the enhancement of working and episodic memory through alpha NFT. Hum Brain Mapp 37:2662-2675, 2016. © 2016 Wiley Periodicals, Inc.

DM and IGT subjects had an impaired CAF independent of other cardiovascular risk factors. The risk of altered CAF is not apparent in subjects with isolated IFG.

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Our study provides evidence that CAF plays a role in pre-hypertension and that altered autonomic function is already present in subjects with FHH. An autonomic imbalance shifting with augmented sympathetic tone was more enhanced in pre-hypertension.

Objective. To kill urothelial cancer cells while preserving healthy cells, this study used photothermal therapy (PTT). PTT techniques target urothelial cancer cells using gold nanoparticles (GNPs) and a green light laser. Materials and Methods. The GNPs were conjugated with anti-Mucin 7 antibodies, which acted as a probe for targeting tumor cells. Conjugated GNPs were exposed to a green light laser (532 nm) with sufficient thermal energy to kill the transitional cell carcinomas (TCCs). Results. According to our results, nanoparticles conjugated with Mucin 7 antibodies damaged all types of cancer cells (MBT2, T24, 9202, and 8301) at relatively low energy levels (i.e., 500 laser shots at 10 W/cm2 in power, 1.6 Hz in frequency, and 300 ms in duration). Nonconjugated nanoparticles required 30 W/cm2 or more to achieve the same effect. Cell damage was directly related to irradiation time and applied laser energy. Conclusions. The minimally invasive PTT procedure combined with Mucin 7 targeted GNPs is able to kill cancer cells and preserve healthy cells. The success of this treatment technique can likely be attributed to the lower amount of energy required to kill targeted cancer cells compared with that required to kill nontargeted cancer cells. Our in vitro pilot study yielded promising results; however, additional animal studies are required to confirm these findings.