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Zebrafish (Danio rerio) are rapidly becoming an important model organism in neuroscience research, representing an excellent species to study complex social phenotypes. Zebrafish actively form shoals, which can be used to quantify their shoaling behaviors, highly sensitive to various experimental manipulations. Recent advances in video-tracking techniques(More)
Zebrafish (Danio rerio) are rapidly gaining popularity in translational neuroscience and behavioral research. Physiological similarity to mammals, ease of genetic manipulations, sensitivity to pharmacological and genetic factors, robust behavior, low cost, and potential for high-throughput screening contribute to the growing utility of zebrafish models in(More)
An indole alkaloid, ibogaine is the principal psychoactive component of the iboga plant, used by indigenous peoples in West Africa for centuries. Modulating multiple neurotransmitter systems, the drug is a potent hallucinogen in humans, although its psychotropic effects remain poorly understood. Expanding the range of model species is an important strategy(More)
A metabolite of the kynurenine pathway, kynurenic acid (KYNA) is an important endogenous neuromodulator and neuroprotector, that also exerts neurotropic effects following exogenous administration. In humans and animals, KYNA regulates affective and cognitive responses, acting mainly as an antagonist of glutamatergic receptors. However, the complete(More)
Brain monoamines play a key role in the regulation of behavior. Reserpine depletes monoamines, and causes depression and hypoactivity in humans and rodents. In contrast, d-amphetamine increases brain monoamines' levels, and evokes hyperactivity and anxiety. However, the effects of these agents on behavior and in relation to monoamine levels remain poorly(More)
Widely used in biomedical research, zebrafish (Danio rerio) are steadily gaining popularity as a model organism for studying neurobehavioral phenomena. Here, we focus on to the growing spectrum of zebrafish behavioral phenotypes and the 'bigger' biological problems these models help to address. Emphasizing the developing potential of zebrafish as a model(More)
This paper develops a design of groupware for distributed planning. Users of the system work together at the same time but in different locations. The first part of the design is system support for joint planning. A set of representations and operations that facilitate users' reasoning about common ground developed. The second part of the design adds(More)
Study Design Case report. Objective This case exemplifies the importance of a high index of suspicion when dealing with intractable pain and neurologic symptoms in patients with a history of cancer. Fallopian tube cancer is relatively uncommon, accounting for less than 0.2% of all female malignancies. Because of a low index of suspicion, it is often(More)
This paper presents a model of adaptable groupware that is motivated by developments in Cognitive Science. Adaptation of the system is tied to the behavior of users in managing the representation of common ground during the course of their joint activity. Our insight is that the explicit representations built by users to coordinate their behavior for a(More)
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