Biomaterial Database

Self-stimulation: a rewarding decade. 1991

C H Bielajew, and T Harris

School of Psychology, University of Ottawa, Ontario, Canada.

In the past decade, there has been considerable emphasis on developing and refining the measurement instruments used to assess the rewarding effect of brain stimulation. These efforts have given rise to quantitative methods aimed at revealing the underlying neurophysiology and neuroanatomy by tracing the trajectories of the relevant neurons. In this paper, we summarize some of the quantitative findings that have resulted from research at the University of Ottawa in the neurobiology of motivated behavior. These include studies using markers to reveal which structures are metabolically activated by rewarding brain stimulation, comprehensive mapping of brain areas for self-stimulation and other stimulation-induced behaviors, and examination of the effects of benzodiazepines on feeding and reward.

UI	MeSH Term	Description	Entries
D008474	Medial Forebrain Bundle	A complex group of fibers arising from the basal olfactory regions, the periamygdaloid region, and the septal nuclei, and passing to the lateral hypothalamus. Some fibers continue into the tegmentum.	Median Forebrain Bundle,Bundle, Medial Forebrain,Bundle, Median Forebrain,Bundles, Medial Forebrain,Bundles, Median Forebrain,Forebrain Bundle, Medial,Forebrain Bundle, Median,Forebrain Bundles, Medial,Forebrain Bundles, Median,Medial Forebrain Bundles,Median Forebrain Bundles
D009042	Motivation	Those factors which cause an organism to behave or act in either a goal-seeking or satisfying manner. They may be influenced by physiological drives or by external stimuli.	Incentives,Disincentives,Expectations,Disincentive,Expectation,Incentive,Motivations
D001921	Brain	The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.	Encephalon
D001931	Brain Mapping	Imaging techniques used to colocalize sites of brain functions or physiological activity with brain structures.	Brain Electrical Activity Mapping,Functional Cerebral Localization,Topographic Brain Mapping,Brain Mapping, Topographic,Functional Cerebral Localizations,Mapping, Brain,Mapping, Topographic Brain
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D012653	Self Stimulation	The act or process of inducing or increasing the level of arousal in oneself. It can be observed in various situations; for example, infants who are understimulated may explore their surroundings or babble to themselves.(https://dictionary.apa.org/self-stimulation accessed 12/30/2020)	ICSS Intracranial Self-Stimulation,Intracranial Self Stimulation,Self-Stimulation,Intracranial Self Stimulations,Self Stimulation, Intracranial,Self Stimulations,Self Stimulations, Intracranial,Self-Stimulations,Stimulation, Self,Stimulations, Self