低阻抗意念导入疗法(TIP)中催眠与气功的完美结合与创新

目的：探讨催眠与气功的结合与创新。方法：从阐述催眠疗法产生和与气功疗法结合时中国的社会历史文化背景入手,分析了催眠和气功的相关性和各自的利弊。结果：催眠与气功结合具有可行性、必要性和必然性,阐述了低阻抗意念导入疗法（Low Resistance Thought Induction Psychotherapy,TIP）对二者结合的内容、特点、和互补性。结论：低阻抗意念导入疗法将催眠与气功进行了完美的结合与创新。     

臭椿生物碱canthin-6-one对小鼠镇静催眠作用的研究

摘要 目的：研究臭椿生物碱canthin-6-one对小鼠的镇静催眠作用。方法：选昆明小鼠随机分为空白组、地西泮阳性药物组、canthin-6-one低、中、高给药组（5、10、20 mg?kg^-1），采用阈上剂量和阈下剂量戊巴比妥钠诱导小鼠睡眠，记录入睡小鼠比例、睡眠潜伏期和睡眠持续时间。此外，酶联免疫法测定小鼠脑组织中5-HT、NE、DA和GABA含量。结果：中、高剂量canthin-6-one可使小鼠的站立次数和自主活动次数均明显减少（P＜0.05），可使阈上剂量戊巴比妥钠诱导的小鼠的睡眠潜伏期缩短（P＜0.05）；各剂量组可使阈下剂量戊巴比妥钠诱导的小鼠入睡率提高（P＜0.05）。此外，中、高剂量canthin-6-one也可降低小鼠脑组织中5-HT和NE含量，增加GABA含量（P＜0.05），对DA的含量有影响，但无统计学意义（P＞0.05）。结论：Canthin-6-one有明显的协同戊巴比妥钠改善睡眠作用，其作用与相关神经递质（5-HT、NE、GABA）具有密切关系。     

Learning in trance: Functional brain imaging studies and neuropsychology

This study examined the fundamental question, whether verbal memory processing in hypnosis and in the waking state is mediated by a common neural system or by distinct cortical areas. Seven right-handed volunteers (25.4 years, sd 3.1) with high-hypnotic susceptibility scores were PET-scanned while encoding/retrieving word associations either in hypnosis or in the waking state. Word-pairs were visually presented and highly imaginable, but not semantically related (e.g. monkey-street). The presentation of pseudo-words served as a reference condition. An emission scan was recorded after each intravenous administration of O-15 water. Encoding under hypnosis was associated with more pronounced bilateral activations in the occipital cortex and the prefrontal areas as compared to learning in the waking state. During memory retrieval of word-pairs which had been previously learned under hypnosis, activations were found in the occipital lobe and the cerebellum. Under both experimental conditions precuneus and prefrontal cortex showed a consistent bilateral activation which was most distinct when the learning had taken place under hypnosis. In order to further analyze the effect of hypnosis on imagery-mediated learning, we administered sets of high-imagery word-pairs and sets of abstract words. In the first experimental condition word-pair associations were presented visually. In the second condition it was found that highly hypnotisable persons recalled significantly more high-imagery words under hypnosis as compared to low-hypnotisables both in the visual and auditory modality. Furthermore, high-imagery words were also better recalled by the highly hypnotisable subjects during the non-hypnotic condition. The memory effect was consistently present under both, immediate and delayed recall conditions. Taken together, the findings advance our understanding of the neural representation that underlies hypnosis and the neuropsychological correlates of hypnotic susceptibility.     

Neuroimaging and genetic associations of attentional and hypnotic processes

In the aftermath of the human genome project, genotyping is fast becoming an affordable and technologically viable complement to phenotyping. Whereas attempts to characterize hypnotic responsiveness have been largely phenomenological, data emanating from exploratory genetic data may offer supplementary insights into the genetic bases of hypnotizability. We outline our genetic and neuroimaging findings and discuss potential implications to top-down control systems. These results may explain individual differences in hypnotizability and propose new ideas for studying the influence of suggestion on neural systems.