Coloured hearing synaesthetes experience colours to heard words, as confirmed by reliability of self-report, psychophysical testing and functional neuroimaging data. Some also describe the 'alien colour effect' (ACE): in response to colour names, they experience colours different from those named. We have previously reported that the ACE slows colour naming in a Stroop task, reflecting...
The use of complementary medicines in those with mental health problems is well documented. However, their effectiveness is often not established and they may be less harmless than commonly assumed. To review the complementary medicines routinely encountered in psychiatric practice, their effectiveness, potential adverse effects and interactions. Electronic and manual literature search on the...
The authors examine the facet structure of mindfulness using five recently developed mindfulness questionnaires. Two large samples of undergraduate students completed mindfulness questionnaires and measures of other constructs. Psychometric properties of the mindfulness questionnaires were examined, including internal consistency and convergent and discriminant relationships with other...
AbstractFunctionalism is the view in the philosophy of mind that that what makes some state of some system a mental state is what that state does in the system.
Inhalant abuse is a serious public health problem throughout the world. The present study compared the states of intoxication produced by three inhaled anesthetics that represent two of the three major classes of abused inhalants, as classified by [Balster, R.L., 1998. Neural basis of inhalant abuse. Drug Alcohol Depend 51, 207-214.]. Isoflurane and sevoflurane represent the class of volatile...
En Nouvelle-Calédonie (N-C), pays français du Pacifique Sud-Ouest, deux tendances inquiétantes émergent et ne doivent pas être ignorées : les consommations de daturas, appelées Herbe du Diable, et celle abusive d'une boisson tranquillisante océanienne faite à partir du rhizome d'un poivrier, le kava, surnommé Narcotic Pepper par A. Shulgin. Nous décrivons pour chaque plante une série de cas...
CNS Drugs2006Michael J Maher, Simon A Rego, Gregory M Asnis
Subjective reports of sleep disturbance indicate that 70-91% of patients with post-traumatic stress disorder (PTSD) have difficulty falling or staying asleep. Nightmares are reported by 19-71% of patients, depending on the severity of their PTSD and their exposure to physical aggression. Objective measures of sleep disturbance are inconsistent, with some studies that used these measures...
Endogenous opioids seem to play a critical role in the regulation of mood states. For example, there is accumulating evidence that stimulation of kappa-opioid receptors, upon which the endogenous opioid dynorphin acts, can produce depressive-like behaviors in laboratory animals. Here we examined whether systemic administration of salvinorin A (SalvA), a potent and highly selective kappa-opioid...
Abstract: I present in this paper a tale from Pu Songling's "Strange Stories from Liaozhai's Studio." This story seems to contain the following key elements of a near-death experience: the life review, travel through a spiritual world, and a pilgrimage to obtain a healthy physical body "to return to life." I discuss the content of the life review in terms of emotionally tagged souvenirs. Other...
Studies on 3,4-methylenedioxymethamphetamine ("ecstasy")-induced neurotoxicity mainly focus on damage of serotonergic terminals. Less attention has been given to neuronal cell death produced by 3,4-methylenedioxymethamphetamine and other amphetamines in areas including the cortex, striatum and thalamus. In the present study we investigated 3,4-methylenedioxymethamphetamine-induced neurotoxicity...