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Transcranial Alternating Current Stimulation (tACS) attracts more and more attention nowadays, especially in the territory of cognitive function. In this paper, we chose Mental Rotation Tasks as a reflex of the influence of this kind of electrical stimulation on motor imagery ability. As a result, we found that alpha and beta rhythm stimulation optimized(More)
OBJECTIVE To compare the heart rate variability (HRV) measurements between ballistocardiogram (BCG) and electrocardiography (ECG). METHODS The signals of BCG and ECG of 21 patients were collected synchronously. JJ intervals of BCG and RR intervals of ECG were used to calculate the cardiac periods. The parameters of HRV analysis were calculated in time(More)
BACKGROUND AND AMID Multidrug resistance (MDR) is the main obstacle to successful chemotherapy for patients with gastric cancer (GC). The GHET1 affects a variety of cancer development, and increased GHET1 promotes gastric carcinoma cell proliferation. This study amid to investigate the effect of GHET1 on the development of MDR in gastric cancer cells. (More)
it is still not confirmed that how waveform shapes affect the result of Cranial Electrotherapy Stimulation (CES) and most CES device can only provide some certain wave shapes such as sinusoid and square wave. Also, daily use is required in most CES treatment, which requires a device with small size and friendly user interface. To meet these demands, this(More)
In this paper, we propose a rapid assessment on cardiac contractility by using the time interval between the I wave of ballistocardiogram (BCG) and the R wave of electrocardiogram (ECG) which is referred to as the RI interval. The whole work can be divided into two parts. First, the correlation between the RI interval and the ejection fraction (EF), which(More)
The paper, based on the current researches on the regulation and control of digital cognitive competence by transcranial direct current stimulation (TDCS), adopts stimulation device developed by Tsinghua University to launch the analysis experiment of cognitive behaviors aiming at the key problem of the application effects of TDCS, compares the influences(More)
Guanine nucleotide binding protein-like 3 (GNL3) is a GIP-binding nuclear protein that has been reported to be involved in various biological processes, including cell proliferation, cellular senescence and tumorigenesis. This study aimed to investigate the expression level of GNL3 in gastric cancer and to evaluate the relationship between its expression(More)