Search results for: Jian-You Lin

Items from 1 to 20 out of 21 results

article

Lactose malabsorption and taste aversion learning

Joe Arthurs, Jian-You Lin, Roberto Ocampo, Steve Reilly

Physiology & Behavior > 2017 > 180 > C > 39-44

Consumption of foods can be suppressed by two feeding system defense mechanisms: conditioned taste aversion (CTA) or taste avoidance learning (TAL). There is a debate in the literature about which form of intake suppression is caused by various aversive stimuli. For instance, illness-inducing stimuli like lithium chloride are the gold standard for producing CTA and external (or peripheral) painful...

article

Anesthesia-inducing drugs also induce conditioned taste aversions

Jian-You Lin, Joe Arthurs, Steve Reilly

Physiology & Behavior > 2017 > 177 > C > 247-251

Animals learn to reduce their intake of a tastant when its ingestion is followed by the administration of an anesthesia-inducing drug. To determine the nature of this intake suppression, the current study examined whether ketamine/xylazine (Experiment 1) and pentobarbital (Experiment 2) also conditionally reduce taste palatability. Using lick pattern analysis, we found that pairing saccharin with...

article

Conditioned taste aversions: From poisons to pain to drugs of abuse

Jian-You Lin, Joe Arthurs, Steve Reilly

Psychonomic Bulletin & Review > 2017 > 24 > 2 > 335-351

Learning what to eat and what not to eat is fundamental to our well-being, quality of life, and survival. In particular, the acquisition of conditioned taste aversions (CTAs) protects all animals (including humans) against ingesting foods that contain poisons or toxins. Counterintuitively, CTAs can also develop in situations in which we know with absolute certainty that the food did not cause the...

chapter

Adaptive Backstepping Fuzzy Control for a Class of Nonlinear Systems

Yih-Guang Leu, Jian-You Lin

Lecture Notes in Computer Science > Advances in Neural Networks – ISNN 2009 > Intelligent Control > 1123-1129

By using a nonlinear parametric fuzzy identifier, an adaptive backstepping controller is proposed for a class of nonlinear systems. The nonlinear parametric fuzzy identifier is capable of automatically learning its membership functions. Since the fuzzy identifier is highly nonlinear, the derivative computation burden is enormous. Thus, this paper uses an estimation technique to effectively alleviate...

chapter

Tracking Control of Uncertain DC Server Motors Using Genetic Fuzzy System

Wei-Min Hsieh, Yih-Guang Leu, Hao-Cheng Yang, Jian-You Lin

Lecture Notes in Computer Science > Advances in Swarm Intelligence > Hybrid Algorithms > 605-611

A controller of uncertain DC server motor is presented by using the fuzzy system with a real-time genetic algorithm. The parameters of the fuzzy system are online adjusted by the real-time genetic algorithm in order to generate appropriate control input. For the purpose of on-line evaluating the stability of the closed-loop system, an energy fitness function derived from backstepping technique is...

chapter

B-Spline Output Feedback Control for Nonlinear Systems

Yih-Guang Leu, Jian-You Lin, Chun-Yao Chen

Lecture Notes in Computer Science > Advances in Neural Networks – ISNN 2009 > Intelligent Control > 1116-1122

This paper proposes an adaptive B-spline output feedback controller for unknown nonlinear systems with only system output measurement. The controller integrates an error observer and B-spline neural networks into adaptive control design. The error observer is used to estimate the tracking errors through output measurement information, and the B-spline neural networks are utilized to online approximate...

article

Gustatory insular cortex, aversive taste memory and taste neophobia

Jian-You Lin, Joe Arthurs, Steve Reilly

Neurobiology of Learning and Memory > 2015 > 119 > Complete > 77-84

Prior research indicates a role for the gustatory insular cortex (GC) in taste neophobia. Rats with lesions of the GC show much weaker avoidance to a novel and potentially dangerous taste than do neurologically intact animals. The current study used the retention of conditioned taste aversion (CTA) as a tool to determine whether the GC modulates neophobia by processing taste novelty or taste danger...

article

Conditioned taste aversion, drugs of abuse and palatability

Jian-You Lin, Joe Arthurs, Steve Reilly

Neuroscience and Biobehavioral Reviews > 2014 > 45 > Complete > 28-45

We consider conditioned taste aversion to involve a learned reduction in the palatability of a taste (and hence in amount consumed) based on the association that develops when a taste experience is followed by gastrointestinal malaise. The present article evaluates the well-established finding that drugs of abuse, at doses that are otherwise considered rewarding and self-administered, cause intake...

article

Reduced palatability in pain-induced conditioned taste aversions

Jian-You Lin, Joe Arthurs, Steve Reilly

Physiology & Behavior > 2013 > 119 > Complete > 79-85

The current study investigated whether internal pain-inducing agents can modulate palatability of a tastant in the same way as illness-inducing agents (e.g., lithium chloride). Similar to traditional conditioned taste aversion (CTA) experiments, during conditioning the rats were exposed to a saccharin solution followed by intraperitoneal injections of either gallamine (Experiment 1) or hypertonic...

article

Amygdala–gustatory insular cortex connections and taste neophobia

Jian-You Lin, Steve Reilly

Behavioural Brain Research > 2012 > 235 > 2 > 182-188

To examine whether communication between the amygdala and gustatory insular cortex (GC) is required for normal performance of taste neophobia, three experiments were conducted. In Experiment 1, rats with asymmetric unilateral lesions of the basolateral amygdala (BLA) and the GC displayed elevated intake of a novel saccharin solution relative to control subjects. However, an attenuation of neophobia...

article

Anisomycin infusions in the parabrachial nucleus and taste neophobia

Jian-You Lin, Leslie Renee Amodeo, Joe Arthurs, Steve Reilly

Neurobiology of Learning and Memory > 2012 > 98 > 4 > 348-353

To investigate whether de novo protein synthesis in the parabrachial nucleus (PBN) is required for recovery from taste neophobia, anisomycin (a protein synthesis inhibitor) was infused immediately after consumption of a novel saccharin solution (Experiment 1). Unexpectedly, this PBN treatment caused a reduction in saccharin intake. In addition, we found that the anisomycin-induced suppression of tastant...

article

Taste neophobia and palatability: The pleasure of drinking

Jian-You Lin, Leslie Renee Amodeo, Joseph Arthurs, Steve Reilly

Physiology & Behavior > 2012 > 106 > 4 > 515-519

Taste neophobia is manifested behaviorally as lower intake of a novel, potentially dangerous tastant relative to the same tastant when it is perceived as safe and familiar. To further characterize this phenomenon, microstructural analysis of lick patterns was used to track the transition from novel to familiar for three tastants: saccharin, quinine and Polycose. The results revealed that in addition...

article

Taste neophobia and c-Fos expression in the rat brain

Jian-You Lin, Chris Roman, Joe Arthurs, Steve Reilly

Brain Research > 2012 > 1448 > Complete > 82-88

Taste neophobia refers to a reduction in consumption of a novel taste relative to when it is familiar. To gain more understanding of the neural basis of this phenomenon, the current study examined whether a novel taste (0.5% saccharin) supports a different pattern of c-Fos expression than the same taste when it is familiar. Results revealed that the taste ofthe novel saccharin solution evoked more...

article

Thermal Expansion Coefficient Considerations on Field-Effect Mobility of Pentacene Organic Thin-Film Transistors With an AlN Gate Dielectric

Wen-Chieh Wang, Chung-Hwa Wang, Jian-You Lin, Jennchang Hwang

IEEE Transactions on Electron Devices > 2012 > 59 > 1 > 225 - 229

The field-effect mobility of pentacene-based organic thin-film transistors (OTFTs) with AlN as the gate dielectric was strongly affected by the substrate temperature during pentacene deposition. The field-effect mobility $\mu_{\rm FE}$ extracted from the transfer characteristics for the substrate temperatures of 70 $^{\circ}\hbox{C}$ , 50 $^{\circ}\hbox{C}$ , and room temperature (RT) are 0.06, 0.18, and...

article

Fabrication of submicron scale vertically aligned diamond rods by mask-free oxygen plasma etching

Jian-You Lin, Zhai-Chih Li, Chih-Yen Chen, Li-Jen Chou, more

Diamond & Related Materials > 2011 > 20 > 7 > 922-926

A mask-free plasma etching process is described to fabricate 6μm long submicron diamond rods (SDRs) in long conical shape. Polished polycrystalline diamond is etched in oxygen plasma ignited at a pressure of 10mTorr by radio-frequency power of 100W at 13.56MHz. Each SDR is a bi-crystal, consisting of two diamond crystallites of micron size. The SDR is coated with a Fe ₂ O ₃ layer,...

article

Role of the insular cortex in morphine-induced conditioned taste avoidance

Jian-You Lin, Joe Arthurs, Steve Reilly

Brain Research > 2011 > 1384 > Complete > 80-88

The present study investigated the role of the insular cortex (IC) in morphine-induced conditioned taste avoidance. The results of Experiment 1 revealed that IC lesions impaired taste neophobia, retarded acquisition of conditioned saccharin avoidance and apparently attenuated the magnitude of that response at asymptote. Using neurologically intact subjects, Experiment 2 established that a safe and...

article

Basolateral amygdala and morphine-induced taste avoidance in the rat

Jamie Lovaglio, Jian-You Lin, Christopher Roman, Steve Reilly

Physiology & Behavior > 2010 > 99 > 3 > 419-423

The present experiment examined the influence of excitotoxic lesions of the basolateral amygdala (BLA) on morphine-induced saccharin avoidance. Neurologically intact subjects rapidly learned to avoid drinking the taste conditioned stimulus (CS), an effect that was sustained throughout the experiment. Although the BLA-lesioned (BLAX) rats showed CS avoidance over the first few trials, the effect was...

article

Taste-potentiated odor aversion learning in rats with lesions of the insular cortex

Jian-You Lin, Christopher Roman, Steve Reilly

Brain Research > 2009 > 1297 > Complete > 135-142

The current study assessed the influence of excitotoxic lesions of the insular cortex (IC) on taste-potentiated odor aversion (TPOA) learning. Water-deprived rats initially received a single odor-toxicosis or odor/taste-toxicosis pairing and were subsequently tested, in separate trials, with the odor and the taste stimulus. Indicating TPOA, neurologically intact rats conditioned with the odor/taste...

article

Morphine-induced suppression of conditioned stimulus intake: Effects of stimulus type and insular cortex lesions

Jian-You Lin, Christopher Roman, Steve Reilly

Brain Research > 2009 > 1292 > Complete > 52-60

Intake of an unconditionally preferred taste stimulus (e.g., saccharin) is reduced by contingent administration of a drug of abuse (e.g., morphine). We examined the influence of insular cortex (IC) lesions on morphine-induced suppression of an olfactory cue and two taste stimuli with different levels of perceived innate reward value. Two major findings emerged from this study. First, morphine suppressed...

article

Conditioned taste aversion and latent inhibition following extensive taste preexposure in rats with insular cortex lesions

Christopher Roman, Jian-You Lin, Steve Reilly

Brain Research > 2009 > 1259 > Complete > 68-73

Lesions of the insular cortex (IC) attenuate acquisition of conditioned taste aversions (CTAs). We have suggested that this impairment is the expected consequence of a failure of IC-lesioned (ICX) rats to recognize unfamiliar taste stimuli as novel. That is, ICX rats treat novel taste stimuli as if they are familiar and as a result show a latent inhibition-like retardation of learning. This account...

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INFONA - science communication portal

Search results for: Jian-You Lin

Lactose malabsorption and taste aversion learning

Anesthesia-inducing drugs also induce conditioned taste aversions

Conditioned taste aversions: From poisons to pain to drugs of abuse

Adaptive Backstepping Fuzzy Control for a Class of Nonlinear Systems

Tracking Control of Uncertain DC Server Motors Using Genetic Fuzzy System

B-Spline Output Feedback Control for Nonlinear Systems

Gustatory insular cortex, aversive taste memory and taste neophobia

Conditioned taste aversion, drugs of abuse and palatability

Reduced palatability in pain-induced conditioned taste aversions

Amygdala–gustatory insular cortex connections and taste neophobia

Anisomycin infusions in the parabrachial nucleus and taste neophobia

Taste neophobia and palatability: The pleasure of drinking

Taste neophobia and c-Fos expression in the rat brain

Thermal Expansion Coefficient Considerations on Field-Effect Mobility of Pentacene Organic Thin-Film Transistors With an AlN Gate Dielectric

Fabrication of submicron scale vertically aligned diamond rods by mask-free oxygen plasma etching

Role of the insular cortex in morphine-induced conditioned taste avoidance

Basolateral amygdala and morphine-induced taste avoidance in the rat

Taste-potentiated odor aversion learning in rats with lesions of the insular cortex

Morphine-induced suppression of conditioned stimulus intake: Effects of stimulus type and insular cortex lesions

Conditioned taste aversion and latent inhibition following extensive taste preexposure in rats with insular cortex lesions

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