Quality and intensity of binary odor mixtures.

abstract：:The discovery that pleasant touch is coded by C-tactile fibers has generated considerable research interest and increased understanding of the skin as a channel for social information via cutaneous senses. However, no study has differentiated between the pleasant response to visual and tactile non-human stimulations. ...

journal_title：Physiology & behavior

authors： Lee YS,Sehlstedt I,Olausson H,Jung WM,Wallraven C,Chae Y

更新日期：2018-03-01 00:00:00

abstract：:Visual information processing was investigated in the inferotemporal cortical (ITCx)-amygdalar (AM)-lateral hypothalamic (LHA) axis which contributes to food-nonfood discrimination. Neuronal activity was recorded from monkey AM and LHA during discrimination of sensory stimuli including sight of food or nonfood. The ta...

journal_title：Physiology & behavior

authors： Ono T,Tamura R,Nishijo H,Nakamura K,Tabuchi E

更新日期：1989-02-01 00:00:00

abstract：:The aim of this work was to demonstrate the occurrence of oxidative stress during exhaustive exercise and to determine the antioxidant response. Eight voluntary male subjects participated in this study. The exercise was a cycling mountain stage (171 km) and the cyclists took a mean+/-S.E.M. time of 270+/-12 min to com...

journal_title：Physiology & behavior

authors： Aguiló A,Tauler P,Fuentespina E,Tur JA,Córdova A,Pons A

更新日期：2005-01-31 00:00:00

abstract：:It is now widely accepted that good welfare is not simply the absence of negative experiences, but rather is primarily the presence of positive experiences such as pleasure. However scientific investigation of positive emotions has long been neglected. This paper addresses two main issues: first, it reviews the curren...

journal_title：Physiology & behavior

authors： Boissy A,Manteuffel G,Jensen MB,Moe RO,Spruijt B,Keeling LJ,Winckler C,Forkman B,Dimitrov I,Langbein J,Bakken M,Veissier I,Aubert A

更新日期：2007-10-22 00:00:00

abstract：:In each of eight cycles of repeated reward reduction, the performance of rats given brief access to 32% sucrose for 3 days, and then 4% sucrose for 2 days, was compared to rats that received 4% on all 5 days. Shifted rats consumed less than unshifted rats following each shift, with little evidence of diminution of neg...

journal_title：Physiology & behavior

authors： Flaherty CF,Clarke S,Coppotelli C

更新日期：1996-08-01 00:00:00

abstract：:The effect of exercise on central nervous system function was investigated in relation to the mechanism of calcium-calmodulin-dependent dopamine synthesis in the brain. It is shown here through animal experiments that exercise leads to an increase in the calcium level in the brain. This in turn enhances brain dopamine...

journal_title：Physiology & behavior

authors： Sutoo DE,Akiyama K

更新日期：1996-07-01 00:00:00

abstract：:Recurrent binge eating, or overeating accompanied by a sense of loss of control, is a major public health concern. Identifying similarities and differences among individuals with binge eating and those with other psychiatric symptoms and characterizing the deficits that uniquely predispose individuals to eating proble...

journal_title：Physiology & behavior

authors： Berner LA,Winter SR,Matheson BE,Benson L,Lowe MR

更新日期：2017-07-01 00:00:00

abstract：:Glucocorticoids have major effects on food intake, however, the underlying mechanisms are poorly understood. This article highlights data on the changes that occur when glucocorticoids are removed by adrenalectomy, and the effects of central and systemic administered glucocorticoids on feeding behavior in rats. Next, ...

journal_title：Physiology & behavior

authors： la Fleur SE

更新日期：2006-08-30 00:00:00

abstract：:There are several techniques used to measure body composition in experimental models including dual energy X-ray absorptiometry (DEXA) and quantitative magnetic resonance (QMR). DEXA/QMR data have been compared in mice, but have not been compared previously in rats. The goal of this study was to compare DEXA and QMR d...

journal_title：Physiology & behavior

authors： Miller CN,Kauffman TG,Cooney PT,Ramseur KR,Brown LM

更新日期：2011-04-18 00:00:00

abstract：:Winter is an energetically stressful period for small mammals as increasing demands for thermoregulation are often coupled with shortages of food supply. In sub-tropical savannah, Hottentot golden moles (Ambysomus hottentottus longiceps) forage throughout the year and for long periods of each day. This may enable them...

journal_title：Physiology & behavior

authors： Scantlebury M,Oosthuizen MK,Speakman JR,Jackson CR,Bennett NC

更新日期：2005-04-13 00:00:00

abstract：:Toddler's diarrhea may be an allergic disease and its recurrences can be avoided with education to "internal spontaneity" in feeding, i.e., by education to a limited and reproducible decrease in eating incentives at the onset of meals. Serum IgE was thus investigated in 16 experimental children in a random comparison ...

journal_title：Physiology & behavior

authors： Ciampolini M,Becherucci P,Giommi A,Vicarelli D,Seminara S,Bini S,Grifi G

更新日期：1991-01-01 00:00:00

abstract：:The need to obtain data from individual laboratory animals has forced many researchers to singly-house small animals. This is costly to the researcher and isolation can adversely affect animal physiology and behavior which in turn may threaten the validity and generalization of experiment results to humans. We assesse...

journal_title：Physiology & behavior

authors： Boggiano MM,Cavigelli SA,Dorsey JR,Kelley CE,Ragan CM,Chandler-Laney PC

更新日期：2008-09-03 00:00:00

abstract：:Analyses of 4-8 Hz electrical activity (RSA) of the mid-ventral hippocampus, motor activity (M), and blood pressure were carried out during experiments in which three monkeys were operantly conditioned to slow heart rate (HR), to speed HR or during control, no feedback (FB) periods. The results showed that RSA activit...

journal_title：Physiology & behavior

authors： Joseph JA,Quilter RE,Engel BT

更新日期：1982-04-01 00:00:00

abstract：:Earlier studies had indicated the possibility of the involvement of the alpha(1) adrenergic receptors on the medial preoptic (mPOA) neurons in hypnogenesis. Microinjection of alpha1 agonist methoxamine (0.05 microg) into the mPOA of the rats, maintained at an ambient temperature (Tamb) of 24 degrees C, did not produce...

journal_title：Physiology & behavior

authors： Vetrivelan R,Mallick HN,Kumar VM

更新日期：2005-03-31 00:00:00

abstract：:The specific immune system is a protective mechanism that detects infection and fights it by production of antibodies. Newborns are especially susceptible to infections because their immune system is not yet as fully developed as that of adults. This has been well established in altricial mammals. Fighting infection i...

journal_title：Physiology & behavior

authors： Pilorz V,Jäckel M,Knudsen K,Trillmich F

更新日期：2005-06-02 00:00:00

abstract：:Meal pattern measures (e.g., bout length and bout number) provide a detailed description of the elements of ingestion, and as a result they are theoretically more sensitive to experimental manipulation than simple measurements of total consumption over a fixed time period. For this reason, meal pattern measures are of...

journal_title：Physiology & behavior

authors： Glendinning JI,Smith JC

更新日期：1994-07-01 00:00:00

abstract：:Adult male Betta splendens were gonadectomized and tested twice for aggressive behavior two weeks later. In a mutual viewing test environment, it was found that gonadectomized animals maintained their aggressive behavior on all six indices of aggression at a level equal to controls. Animals that showed some testis reg...

journal_title：Physiology & behavior

authors： Weiss CS,Coughlin JP

更新日期：1979-07-01 00:00:00

abstract：:Siberian hamsters (Phodopus sungorus) increase food hoarding, but not food intake, after a fast. Because the physiological mechanisms underlying these changes in food hoarding are virtually unknown, we sought insight into these mechanisms by allowing hamsters to self-select their diet from food sources varying in macr...

journal_title：Physiology & behavior

authors： Day DE,Mintz EM,Bartness TJ

更新日期：1999-12-01 00:00:00

abstract：:Facial consummatory responses reflecting ingestive and aversive perceptions were studied and quantified in rats chronically implanted with gastric and oral catheters. A gustatory stimulus of 50 microliters of 0.6 mol.l-1 sucrose was injected into the mouth every 5 min during 90 min. At time zero, one of seven loads wa...

journal_title：Physiology & behavior

authors： Cabanac M,Lafrance L

更新日期：1992-01-01 00:00:00

abstract：:Disruption of attachment relations in early life is linked to greater vulnerability to depressive illness at later ages. Evidence suggests this process involves stress-induced activation of central inflammatory factors, though the specific mediators and processes involved are not known. We used a guinea pig model in w...

journal_title：Physiology & behavior

authors： Hennessy MB,Deak T,Sensenbaugh JD,Gallimore DM,Garybush AM,Mondello JE,Schiml PA

更新日期：2019-02-01 00:00:00

abstract：:Social hierarchy plays an important role in the lives of gregarious species. We investigated how social hierarchy between male Mongolian gerbils (Meriones unguiculatus) housed together before sexual maturity affected their scent-marking behavior, endocrine status and physical traits as adults. The social rank between ...

journal_title：Physiology & behavior

authors： Shimozuru M,Kikusui T,Takeuchi Y,Mori Y

更新日期：2006-12-30 00:00:00

abstract：:Masculinization of the developing rodent brain critically depends on the process of aromatization of circulating testosterone (T) to its estrogenic metabolite 17beta-estradiol, which subsequently interacts with estrogen receptors to permanently masculinize the brain. However, it remains unclear what role other androge...

journal_title：Physiology & behavior

authors： Jones BA,Watson NV

更新日期：2005-06-02 00:00:00

abstract：:Plate shapes and package sizes, lighting and layout, color and convenience: these are a few of hidden persuaders that can contribute to how much food a person eats. This review first posits that these environmental factors influence eating because they increase consumption norms and decrease consumption monitoring. Se...

journal_title：Physiology & behavior

authors： Wansink B

更新日期：2010-07-14 00:00:00

abstract：:Long-term exposure to stress and its physiological mediators, in particular cortisol, may lead to impaired telomere maintenance. In this study, we examine if greater cortisol responses to an acute stressor and/or dysregulated patterns of daily cortisol secretion are associated with shorter telomere length. Twenty-thre...

journal_title：Physiology & behavior

authors： Tomiyama AJ,O'Donovan A,Lin J,Puterman E,Lazaro A,Chan J,Dhabhar FS,Wolkowitz O,Kirschbaum C,Blackburn E,Epel E

更新日期：2012-04-12 00:00:00

abstract：:Our previous work demonstrated that androgens in the medial amygdala (MeA) of castrated male rats maintained noncontact erections (NCEs), which occur during exposure to an inaccessible receptive female, for one week after implantation. The present experiments investigated the effects of implantation into the MeA of ei...

journal_title：Physiology & behavior

authors： Bialy M,Nikolaev-Diak A,Kalata U,Nikolaev E

更新日期：2011-06-01 00:00:00

abstract：:The studies reported here addressed the question of whether the pungent principle in chilies, capsaicin, suppresses taste and flavor intensity. Over a period of several minutes, groups of frequent and infrequent eaters of chili repeatedly rated the taste and flavor intensities of sweet and sour solutions that also con...

journal_title：Physiology & behavior

authors： Prescott J,Stevenson RJ

更新日期：1995-12-01 00:00:00

abstract：:The imidazopyridine zolpidem has previously been shown to displace benzodiazepines from their receptors, with a preferential activity at BZ1 sites, and to exert hypnotic activity in man. Zolpidem's pharmacological profile includes anticonvulsant, antipunishment and behavioral depressant actions. However, unlike benzod...

journal_title：Physiology & behavior

authors： Sanger DJ,Perrault G,Morel E,Joly D,Zivkovic B

更新日期：1987-01-01 00:00:00

abstract：:The sensation that humans describe as "bitter" is evoked by a large group of chemically diverse ligands. Bitter stimuli are avoided by a range of species and elicit reflex rejection, behaviors considered adaptations to the toxicity of many of these compounds. We review novel evidence for neurons that are narrowly tune...

journal_title：Physiology & behavior

authors： Travers SP,Geran LC

更新日期：2009-07-14 00:00:00

abstract：:In the following experiments, an attempt was made to determine the role of the ovary in the control of food intake and body weight regulation during lactation. In the first study, it was found that concentrations of estradiol benzoate effective in suppressing food intake and body weight in nonlactating animals were no...

journal_title：Physiology & behavior

authors： Fleming AS

更新日期：1976-12-01 00:00:00

abstract：:Changes in phasic events in the elderly are reviewed. Such phasic events may in part be determined by the macrostructure of sleep (sleep stages). Therefore, a brief description of sleep architecture and EEG morphology in the aged person is given. Second, there is a marked variability among individuals in the number of...

journal_title：Physiology & behavior

authors： Wauquier A

更新日期：1993-10-01 00:00:00