1
|
Denning CJE, Madory LE, Herbert JN, Cabrera RA, Szumlinski KK. Neuropharmacological Evidence Implicating Drug-Induced Glutamate Receptor Dysfunction in Affective and Cognitive Sequelae of Subchronic Methamphetamine Self-Administration in Mice. Int J Mol Sci 2024; 25:1928. [PMID: 38339206 PMCID: PMC10856401 DOI: 10.3390/ijms25031928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Methamphetamine (MA) is a highly addictive drug, and MA use disorder is often comorbid with anxiety and cognitive impairment. These comorbid conditions are theorized to reflect glutamate-related neurotoxicity within the frontal cortical regions. However, our prior studies of MA-sensitized mice indicate that subchronic, behaviorally non-contingent MA treatment is sufficient to dysregulate glutamate transmission in mouse brain. Here, we extend this prior work to a mouse model of high-dose oral MA self-administration (0.8, 1.6, or 3.2 g/L; 1 h sessions × 7 days) and show that while female C57BL/6J mice consumed more MA than males, MA-experienced mice of both sexes exhibited some signs of anxiety-like behavior in a behavioral test battery, although not all effects were concentration-dependent. No MA effects were detected for our measures of visually cued spatial navigation, spatial learning, or memory in the Morris water maze; however, females with a history of 3.2 g/L MA exhibited reversal-learning deficits in this task, and mice with a history of 1.6 g/L MA committed more working-memory incorrect errors and relied upon a non-spatial navigation strategy during the radial-arm maze testing. Relative to naïve controls, MA-experienced mice exhibited several changes in the expression of certain glutamate receptor-related proteins and their downstream effectors within the ventral and dorsal areas of the prefrontal cortex, the hippocampus, and the amygdala, many of which were sex-selective. Systemic pretreatment with the mGlu1-negative allosteric modulator JNJ 162596858 reversed the anxiety-like behavior expressed by MA-experienced mice in the marble-burying test, while systemic pretreatment with NMDA or the NMDA antagonist MK-801 bi-directionally affected the MA-induced reversal-learning deficit. Taken together, these data indicate that a relatively brief history of oral MA is sufficient to induce some signs of anxiety-like behavior and cognitive dysfunction during early withdrawal that reflect, at least in part, MA-induced changes in the corticolimbic expression of certain glutamate receptor subtypes of potential relevance to treating symptoms of MA use disorder.
Collapse
Affiliation(s)
- Christopher J. E. Denning
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, USA; (C.J.E.D.); (L.E.M.); (J.N.H.); (R.A.C.)
| | - Lauren E. Madory
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, USA; (C.J.E.D.); (L.E.M.); (J.N.H.); (R.A.C.)
| | - Jessica N. Herbert
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, USA; (C.J.E.D.); (L.E.M.); (J.N.H.); (R.A.C.)
| | - Ryan A. Cabrera
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, USA; (C.J.E.D.); (L.E.M.); (J.N.H.); (R.A.C.)
| | - Karen K. Szumlinski
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, USA; (C.J.E.D.); (L.E.M.); (J.N.H.); (R.A.C.)
- Department of Molecular, Cellular and Developmental Biology, University of California Santa Barbara, Santa Barbara, CA 93106, USA
| |
Collapse
|
2
|
Gao S, Yao X, Sun L, Lin Y, Li X, Yang W. Commentary: Time perception deficits and its dose-dependent effect in methamphetamine dependents with short-term abstinence. Front Cell Neurosci 2020; 14:263. [PMID: 33093821 PMCID: PMC7507969 DOI: 10.3389/fncel.2020.00263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 07/28/2020] [Indexed: 11/13/2022] Open
Affiliation(s)
- Shuohui Gao
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Xiaoxiao Yao
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, China
| | - Lihua Sun
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, China
| | - Yang Lin
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, China
| | - Xin Li
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, China
| | - Wei Yang
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, China
| |
Collapse
|
3
|
Zhang M, Zhao D, Zhang Z, Cao X, Yin L, Liu Y, Yuan TF, Luo W. Time perception deficits and its dose-dependent effect in methamphetamine dependents with short-term abstinence. SCIENCE ADVANCES 2019; 5:eaax6916. [PMID: 31692967 PMCID: PMC6821467 DOI: 10.1126/sciadv.aax6916] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 09/14/2019] [Indexed: 06/10/2023]
Abstract
Intake of addictive substances acutely modifies dopaminergic transmission in the striatum and prefrontal cortex, which is the neural substrate underlying time processing. However, the persistent effects of methamphetamine (meth) abuse (e.g., during abstinence) on temporal processing have not been fully elucidated. Here, we recruited different samples in two experiments. We first compared the potential differences in motor timing between healthy controls and meth dependents with varied length of abstinence and then examined the ability of perceptual timing between the healthy subjects and the meth group at short abstinence. We found that motor timing, but not perceptual timing, was altered in meth dependents, which persisted for at least 3 months of abstinence. Dose-dependent effects on time perception were only observed when short-term abstinent meth abusers processed long time intervals. We conclude that time perception alteration in meth dependents is task specific and dose dependent.
Collapse
Affiliation(s)
- Mingming Zhang
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, Liaoning 116029, China
| | - Di Zhao
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Zhao Zhang
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, Liaoning 116029, China
| | - Xinyu Cao
- Da Lian Shan Institute of Addiction Rehabilitation, Nanjing, Jiangsu 211100, China
| | - Lu Yin
- Tian Tang He Institute of Addiction Rehabilitation, Beijing 102600, China
| | - Yi Liu
- Tai Hu Institute of Addiction Rehabilitation, Suzhou, Jiangsu 215000, China
| | - Ti-Fei Yuan
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
- Co-innovation Center of Neuroregeneration, Nantong University, Nantong, Jiangsu 226001, China
- The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Wenbo Luo
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, Liaoning 116029, China
| |
Collapse
|
4
|
A Single High Dose of Methamphetamine Reduces Monoamines and Impairs Egocentric and Allocentric Learning and Memory in Adult Male Rats. Neurotox Res 2018; 33:671-680. [PMID: 29427284 DOI: 10.1007/s12640-018-9871-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/29/2017] [Accepted: 01/16/2018] [Indexed: 10/18/2022]
Abstract
Methamphetamine (MA) alters dopamine markers and cognitive function in heavy users. In rodents, there are MA dosing regimens that induce concordant effects using repeated administration at spaced intervals. These regimens are effective but complicate experiments designed to disentangle the effects of the drug on different brain regions in relation to their cognitive effects because of treatment spacing. In an effort to simplify the model, we tested whether a single dose of MA could induce the same monoamine and cognitive effects as multiple, spaced dosing without affecting survival. Adult male Sprague-Dawley rats were treated with 40 mg/kg MA subcutaneously once and tested starting 2 weeks later. MA-treated rats showed deficits in egocentric navigation in Cincinnati water maze, in spatial navigation in the Morris water maze, and in choosing a consistent problem-solving strategy in the Star water maze when given the option to show a preference. MA-treated rats had persistent dopamine and serotonin reductions in the neostriatum and nucleus accumbens, and serotonin reductions in the hippocampus of the same magnitude as in repetitive treatment models. The data demonstrate that a single dose recapitulates the neurocognitive and monoamine effects of multiple-dose regimens, thereby simplifying the model of MA-induced neurotoxicity.
Collapse
|
5
|
Banca P, Harrison NA, Voon V. Compulsivity Across the Pathological Misuse of Drug and Non-Drug Rewards. Front Behav Neurosci 2016; 10:154. [PMID: 27536223 PMCID: PMC4971057 DOI: 10.3389/fnbeh.2016.00154] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 07/19/2016] [Indexed: 11/13/2022] Open
Abstract
Behavioral adaptation is required for the successful navigation of a constantly changing environment. Impairments in behavioral flexibility are commonly observed in psychiatric disorders including those of addiction. This study investigates two distinct facets of compulsivity, namely reversal learning and attentional set shifting, implicating orbitofrontal and lateral prefrontal regions respectively, across disorders of primary and secondary rewards. Obese subjects with and without binge eating disorder (BED), individuals with compulsive sexual behaviors (CSB), alcohol dependence (AD) and pathological video-gaming (VG) were tested with two computerized tasks: the probabilistic reversal task (trials to criterion and win-stay/lose-shift errors) and the intra/extra-dimensional set shift task (IED). Individuals with AD and pathological VG were slower at reversal learning irrespective of valence, with AD subjects more likely to perseverate after losses. Compared to obese subjects without BED, BED subjects were worse at reversal learning to wins but better at losses highlighting valence effects as a function of binge eating. CSB subjects demonstrated enhanced sensitivity to reward outcomes with faster acquisition and greater perseveration with higher magnitude rewards. We further show an impairment in attentional set shifting in individuals with BED and AD relative to healthy volunteers (HV). This study provides evidence for commonalities and differences in two distinct dimensions of behavioral inflexibility across disorders of compulsivity. We summarize studies on compulsivity subtypes within this same patient population. We emphasize commonalities in AD and BED with impairments across a range of compulsivity indices, perhaps supporting pathological binge eating as a form of behavioral addiction. We further emphasize commonalities in reversal learning across disorders and the crucial role of valence effects. These findings highlight the role of behavioral inflexibility and compulsivity as a relevant domain in defining dimensional psychiatry and the identification of relevant cognitive endophenotypes as targets for therapeutic modulation.
Collapse
Affiliation(s)
- Paula Banca
- Behavioral and Clinical Neuroscience Institute, University of CambridgeCambridge, UK
| | - Neil A. Harrison
- Brighton and Sussex Medical School, University of SussexBrighton, UK
| | - Valerie Voon
- Behavioral and Clinical Neuroscience Institute, University of CambridgeCambridge, UK
- Department of Psychiatry, University of CambridgeCambridge, UK
- Cambridgeshire and Peterborough NHS Foundation TrustCambridge, UK
| |
Collapse
|
6
|
|
7
|
Subramaniam S, Kyonka EG. Environmental dynamics modulate covariation of choice and timing. Behav Processes 2016; 124:130-40. [DOI: 10.1016/j.beproc.2016.01.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 01/13/2016] [Accepted: 01/17/2016] [Indexed: 11/25/2022]
|
8
|
Janetsian SS, Linsenbardt DN, Lapish CC. Memory impairment and alterations in prefrontal cortex gamma band activity following methamphetamine sensitization. Psychopharmacology (Berl) 2015; 232:2083-95. [PMID: 25572530 PMCID: PMC4433565 DOI: 10.1007/s00213-014-3840-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 12/05/2014] [Indexed: 10/24/2022]
Abstract
RATIONALE Repeated methamphetamine (MA) use leads to increases in the incentive motivational properties of the drug as well as cognitive impairments. These behavioral alterations persist for some time following abstinence, and neuroadaptations in the structure and function of the prefrontal cortex (PFC) are particularly important for their expression. However, there is a weak understanding of the changes in neural firing and oscillatory activity in the PFC evoked by repeated drug use, thus complicating the development of novel treatment strategies for addiction. OBJECTIVES The purpose of the current study was to assess changes in cognitive and brain function following MA sensitization. METHODS Sensitization was induced in rats, then temporal and recognition memory were assessed after 1 or 30 days of abstinence. Electrophysiological recordings from the medial PFC were also acquired from rats whereupon simultaneous measures of oscillatory and spiking activity were examined. RESULTS Impaired temporal memory was observed after 1 and 30 days of abstinence. However, recognition memory was only impaired after 1 day of abstinence. An injection of MA profoundly decreased neuronal firing rate and the anesthesia-induced slow oscillation (SO) in both sensitized (SENS) and control (CTRL) rats. Strong correlations were observed between the SO and gamma band power, which was altered in SENS animals. A decrease in the number of neurons phase-locked to the gamma oscillation was also observed in SENS animals. CONCLUSIONS The changes observed in PFC function may play an integral role in the expression of the altered behavioral phenotype evoked by MA sensitization.
Collapse
Affiliation(s)
- Sarine S. Janetsian
- Department of Psychology, Indiana University-Purdue University Indianapolis, 402 N. Blackford, LD 124, Indianapolis, IN 46202, USA
| | - David N. Linsenbardt
- Department of Psychology, Indiana University-Purdue University Indianapolis, 402 N. Blackford, LD 124, Indianapolis, IN 46202, USA
| | - Christopher C. Lapish
- Department of Psychology, Indiana University-Purdue University Indianapolis, 402 N. Blackford, LD 124, Indianapolis, IN 46202, USA. Stark Neuroscience Institute, Indiana University School of Medicine, Indianapolis, IN, USA. School of Science Institute for Mathematical Modeling and Computational Sciences, Indiana University-Purdue University Indianapolis, 402 N. Blackford, LD 124, Indianapolis, IN 46202, USA
| |
Collapse
|
9
|
Stolyarova A, O'Dell SJ, Marshall JF, Izquierdo A. Positive and negative feedback learning and associated dopamine and serotonin transporter binding after methamphetamine. Behav Brain Res 2014; 271:195-202. [PMID: 24959862 PMCID: PMC4232208 DOI: 10.1016/j.bbr.2014.06.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 05/15/2014] [Accepted: 06/16/2014] [Indexed: 12/23/2022]
Abstract
Learning from mistakes and prospectively adjusting behavior in response to reward feedback is an important facet of performance monitoring. Dopamine (DA) pathways play an important role in feedback learning and a growing literature has also emerged on the importance of serotonin (5HT) in reward learning, particularly during punishment or reward omission (negative feedback). Cognitive impairments resulting from psychostimulant exposure may arise from altered patterns in feedback learning, which in turn may be modulated by DA and 5HT transmission. We analyzed long-term, off-drug changes in learning from positive and negative feedback and associated striatal DA transporter (DAT) and frontocortical 5HT transporter (SERT) binding in rats pretreated with methamphetamine (mAMPH). Specifically, we assessed the reversal phase of pairwise visual discrimination learning in rats receiving single dose- (mAMPHsingle) vs. escalating-dose exposure (mAMPHescal). Using fine-grained trial-by-trial analyses, we found increased sensitivity to and reliance on positive feedback in mAMPH-pretreated animals, with the mAMPHsingle group showing more pronounced use of this type of feedback. In contrast, overall negative feedback sensitivity was not altered following any mAMPH treatment. In addition to validating the enduring effects of mAMPH on early reversal learning, we found more consecutive error commissions before the first correct response in mAMPH-pretreated rats. This behavioral rigidity was negatively correlated with subregional frontocortical SERT whereas positive feedback sensitivity negatively correlated with striatal DAT binding. These results provide new evidence for the overlapping, yet dissociable roles of DA and 5HT systems in overcoming perseveration and in learning new reward rules.
Collapse
|
10
|
Ye T, Pozos H, Phillips TJ, Izquierdo A. Long-term effects of exposure to methamphetamine in adolescent rats. Drug Alcohol Depend 2014; 138:17-23. [PMID: 24629630 PMCID: PMC4066881 DOI: 10.1016/j.drugalcdep.2014.02.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 01/31/2014] [Accepted: 02/16/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Flexible cognition is a set of processes mediated by the prefrontal cortex (PFC), an area of the brain that continues to develop during adolescence and into adulthood. Adult rodents exhibit impairments specific to reversal learning across various dosing regimens of methamphetamine (mAMPH). For adolescent rodents, ongoing PFC development can be assessed by discrimination reversal learning, a task dependent on frontostriatal integrity. The task may also index an increased vulnerability for mAMPH sampling in adulthood. METHODS The purpose of the present study was to investigate the long-term effects of escalating, adolescent mAMPH exposure on reversal learning, a PFC-dependent task (Experiment 1) and the likelihood of later sampling of mAMPH in adulthood (Experiment 2). RESULTS Unlike previous research in adult-treated rats, our results show more generalized learning impairments after adolescent mAMPH exposure to include both attenuated visual discrimination as well as reversal learning. Additionally, we found that rats pre-exposed to mAMPH during adolescence consumed significantly more drug in adulthood. Intake of mAMPH was positively correlated with this learning. Taken together, these findings show that even modest exposure to mAMPH during adolescence may induce general learning impairments in adulthood, and an enduring sensitivity to the effects of mAMPH.
Collapse
Affiliation(s)
- Tony Ye
- University of California, Los Angeles, Department of Psychology, Los Angeles, CA USA
| | - Hilda Pozos
- University of California, Los Angeles, Department of Psychology, Los Angeles, CA USA
| | - Tamara J. Phillips
- Oregon Health & Science University, Veterans Affairs Medical Center and Methamphetamine Abuse Research Center, Portland, OR USA
| | - Alicia Izquierdo
- University of California, Los Angeles, Department of Psychology, Los Angeles, CA, USA.
| |
Collapse
|
11
|
Yin B, Meck WH. Comparison of interval timing behaviour in mice following dorsal or ventral hippocampal lesions with mice having δ-opioid receptor gene deletion. Philos Trans R Soc Lond B Biol Sci 2014; 369:20120466. [PMID: 24446500 DOI: 10.1098/rstb.2012.0466] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Mice with cytotoxic lesions of the dorsal hippocampus (DH) underestimated 15 s and 45 s target durations in a bi-peak procedure as evidenced by proportional leftward shifts of the peak functions that emerged during training as a result of decreases in both 'start' and 'stop' times. In contrast, mice with lesions of the ventral hippocampus (VH) displayed rightward shifts that were immediately present and were largely limited to increases in the 'stop' time for the 45 s target duration. Moreover, the effects of the DH lesions were congruent with the scalar property of interval timing in that the 15 s and 45 s functions superimposed when plotted on a relative timescale, whereas the effects of the VH lesions violated the scalar property. Mice with DH lesions also showed enhanced reversal learning in comparison to control and VH lesioned mice. These results are compared with the timing distortions observed in mice lacking δ-opioid receptors (Oprd1(-/-)) which were similar to mice with DH lesions. Taken together, these results suggest a balance between hippocampal-striatal interactions for interval timing and demonstrate possible functional dissociations along the septotemporal axis of the hippocampus in terms of motivation, timed response thresholds and encoding in temporal memory.
Collapse
Affiliation(s)
- Bin Yin
- Department of Psychology and Neuroscience, Duke University, , Durham, NC 27708, USA
| | | |
Collapse
|
12
|
Heilbronner SR, Meck WH. Dissociations between interval timing and intertemporal choice following administration of fluoxetine, cocaine, or methamphetamine. Behav Processes 2014; 101:123-34. [PMID: 24135569 PMCID: PMC4081038 DOI: 10.1016/j.beproc.2013.09.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 09/19/2013] [Accepted: 09/21/2013] [Indexed: 12/26/2022]
Abstract
The goal of our study was to characterize the relationship between intertemporal choice and interval timing, including determining how drugs that modulate brain serotonin and dopamine levels influence these two processes. In Experiment 1, rats were tested on a standard 40-s peak-interval procedure following administration of fluoxetine (3, 5, or 8 mg/kg) or vehicle to assess basic effects on interval timing. In Experiment 2, rats were tested in a novel behavioral paradigm intended to simultaneously examine interval timing and impulsivity. Rats performed a variant of the bi-peak procedure using 10-s and 40-s target durations with an additional "defection" lever that provided the possibility of a small, immediate reward. Timing functions remained relatively intact, and 'patience' across subjects correlated with peak times, indicating a negative relationship between 'patience' and clock speed. We next examined the effects of fluoxetine (5 mg/kg), cocaine (15 mg/kg), or methamphetamine (1 mg/kg) on task performance. Fluoxetine reduced impulsivity as measured by defection time without corresponding changes in clock speed. In contrast, cocaine and methamphetamine both increased impulsivity and clock speed. Thus, variations in timing may mediate intertemporal choice via dopaminergic inputs. However, a separate, serotonergic system can affect intertemporal choice without affecting interval timing directly. This article is part of a Special Issue entitled: Associative and Temporal Learning.
Collapse
Affiliation(s)
- Sarah R Heilbronner
- Department of Pharmacology & Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Warren H Meck
- Department of Psychology and Neuroscience, Duke University, Durham, NC 27708, USA.
| |
Collapse
|
13
|
Klanker M, Feenstra M, Denys D. Dopaminergic control of cognitive flexibility in humans and animals. Front Neurosci 2013; 7:201. [PMID: 24204329 PMCID: PMC3817373 DOI: 10.3389/fnins.2013.00201] [Citation(s) in RCA: 148] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 10/11/2013] [Indexed: 12/21/2022] Open
Abstract
Striatal dopamine (DA) is thought to code for learned associations between cues and reinforcers and to mediate approach behavior toward a reward. Less is known about the contribution of DA to cognitive flexibility—the ability to adapt behavior in response to changes in the environment. Altered reward processing and impairments in cognitive flexibility are observed in psychiatric disorders such as obsessive compulsive disorder (OCD). Patients with this disorder show a disruption of functioning in the frontostriatal circuit and alterations in DA signaling. In this review we summarize findings from animal and human studies that have investigated the involvement of striatal DA in cognitive flexibility. These findings may provide a better understanding of the role of dopaminergic dysfunction in cognitive inflexibility in psychiatric disorders, such as OCD.
Collapse
Affiliation(s)
- Marianne Klanker
- Netherlands Institute for Neuroscience, Institute of the Royal Netherlands Academy of Arts and Sciences Amsterdam, Netherlands ; Department of Psychiatry, Academic Medical Center, University of Amsterdam Amsterdam, Netherlands
| | | | | |
Collapse
|
14
|
Abstract
In 1984, there was considerable evidence that the hippocampus was important for spatial learning and some evidence that it was also involved in duration discrimination. The article "Hippocampus, Time, and Memory" (Meck, Church, & Olton, 1984), however, was the first to isolate the effects of hippocampal damage on specific stages of temporal processing. In this review, to celebrate the 30th anniversary of Behavioral Neuroscience, we look back on factors that contributed to the long-lasting influence of this article. The major results were that a fimbria-fornix lesion (a) interferes with the ability to retain information in temporal working memory, and (b) distorts the content of temporal reference memory, but (c) did not decrease sensitivity to signal duration. This was the first lesion experiment in which the results were interpreted by a well-developed theory of behavior (scalar timing theory). It has led to extensive research on the role of the hippocampus in temporal processing by many investigators. The most important ones are the development of computational models with plausible neural mechanisms (such as the striatal beat-frequency model of interval timing), the use of multiple behavioral measures of timing, and empirical research on the neural mechanisms of timing and temporal memory using ensemble recording of neurons in prefrontal-striatal-hippocampal circuits.
Collapse
Affiliation(s)
- Warren H. Meck
- Department of Psychology and Neuroscience, Duke University
| | - Russell M. Church
- Department of Cognitive, Linguistic, and Psychological Sciences,
Brown University
| | | |
Collapse
|
15
|
Kosheleff AR, Rodriguez D, O’Dell SJ, Marshall JF, Izquierdo A. Comparison of single-dose and extended methamphetamine administration on reversal learning in rats. Psychopharmacology (Berl) 2012; 224:459-67. [PMID: 22760483 PMCID: PMC6441327 DOI: 10.1007/s00213-012-2774-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Accepted: 06/05/2012] [Indexed: 02/02/2023]
Abstract
RATIONALE Protracted use of methamphetamine (mAMPH) can result in long-term impairments in cognitive function in humans. A previous study reported reversal-specific learning impairments in rats after a binge administration of mAMPH. Several studies show that extended exposure to mAMPH may confer protection against cognitive impairments and the insult to monoamine systems typically observed after larger binge doses. OBJECTIVES To explore this issue, we compared the effects of escalating and single doses of mAMPH (and saline, SAL) on retention, reversal learning, and post-mortem analysis of dopamine and serotonin transporters, DAT and SERT. METHODS Rats learned to discriminate equiluminant stimuli and then were treated with either: (1) 4 weeks of mAMPH increasing by 0.3 mg/kg, culminating in 6 mg/kg (mAMPH(escal)); (2) 4 weeks of SAL with a single dose of 6 mg/kg on the last day of treatment (mAMPH(single)); or (3) 4 weeks of SAL. Following treatment, rats were tested on retention and reversal learning, with subsequent analysis of DAT and SERT binding across subregions of the striatum and frontoparietal cortex, respectively. RESULTS Retention of the pretreatment discrimination was not significantly impaired in either mAMPH treatment group. A significant decrease in ventrolateral striatal DAT binding was observed only in the mAMPH(single) group and frontoparietal SERT was unaffected by either mAMPH treatment. Both treatment groups demonstrated attenuated reversal learning, particularly on measures of accuracy and effort. CONCLUSIONS These results show that extended and single-dose pretreatment with mAMPH similarly and selectively affect reversal learning, even in the absence of significant DAT or SERT changes.
Collapse
Affiliation(s)
- Alisa R. Kosheleff
- Department of Psychology, California State University, Los Angeles, 5151 State University Drive, Los Angeles, CA 90032, USA,
| | - Danilo Rodriguez
- Department of Psychology, California State University, Los Angeles, 5151 State University Drive, Los Angeles, CA 90032, USA,
| | - Steve J. O’Dell
- Department of Neurobiology and Behavior, University of California, Irvine 92617, USA
| | - John F. Marshall
- Department of Neurobiology and Behavior, University of California, Irvine 92617, USA
| | - Alicia Izquierdo
- Department of Psychology, California State University, Los Angeles, 5151 State University Drive, Los Angeles, CA 90032, USA,
| |
Collapse
|
16
|
Macdonald CJ, Cheng RK, Meck WH. Acquisition of "Start" and "Stop" response thresholds in peak-interval timing is differentially sensitive to protein synthesis inhibition in the dorsal and ventral striatum. Front Integr Neurosci 2012; 6:10. [PMID: 22435054 PMCID: PMC3303086 DOI: 10.3389/fnint.2012.00010] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Accepted: 02/28/2012] [Indexed: 01/07/2023] Open
Abstract
Time-based decision-making in peak-interval timing procedures involves the setting of response thresholds for the initiation (“Start”) and termination (“Stop”) of a response sequence that is centered on a target duration. Using intracerebral infusions of the protein synthesis inhibitor anisomycin, we report that the acquisition of the “Start” response depends on normal functioning (including protein synthesis) in the dorsal striatum (DS), but not the ventral striatum (VS). Conversely, disruption of the VS, but not the DS, impairs the acquisition of the “Stop” response. We hypothesize that the dorsal and ventral regions of the striatum function as a competitive neural network that encodes the temporal boundaries marking the beginning and end of a timed response sequence.
Collapse
|
17
|
Kurti AN, Matell MS. Nucleus accumbens dopamine modulates response rate but not response timing in an interval timing task. Behav Neurosci 2012; 125:215-25. [PMID: 21463023 DOI: 10.1037/a0022892] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
While previous work has demonstrated that systemic dopamine manipulations can modulate temporal perception by altering the speed of internal clock processes, the neural site of this modulation remains unclear. Based on recent research suggesting that changes in incentive salience can alter the perception of time, as well as work showing that nucleus accumbens (NAc) shell dopamine (DA) levels modulate the incentive salience of discriminative stimuli that predict instrumental outcomes, we assessed whether microinjections of DA agents into the NAc shell would impact temporal perception. Rats were trained on either a 10-s or 30-s temporal production procedure and received intra-NAc shell microinfusions of sulpiride, amphetamine, and saline. Results showed that NAc DA modulations had no effect on response timing, but intra-NAc shell sulpiride microinfusions significantly decreased response rates relative to saline and amphetamine. Our findings therefore suggest that neither NAc shell DA levels, nor the resultant changes in incentive salience signaled by this structure, impact temporal control.
Collapse
Affiliation(s)
- Allison N Kurti
- Department of Psychology, Villanova University, 800 Lancaster Avenue, Villanova, PA 19085, USA
| | | |
Collapse
|
18
|
Meck WH, Cheng RK, MacDonald CJ, Gainetdinov RR, Caron MG, Çevik MÖ. Gene-dose dependent effects of methamphetamine on interval timing in dopamine-transporter knockout mice. Neuropharmacology 2012; 62:1221-9. [DOI: 10.1016/j.neuropharm.2011.01.042] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Revised: 01/19/2011] [Accepted: 01/24/2011] [Indexed: 10/18/2022]
|
19
|
Williams CL. Sex differences in counting and timing. Front Integr Neurosci 2012; 5:88. [PMID: 22319476 PMCID: PMC3251826 DOI: 10.3389/fnint.2011.00088] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Accepted: 12/02/2011] [Indexed: 12/27/2022] Open
|
20
|
Kosheleff AR, Grimes M, O'Dell SJ, Marshall JF, Izquierdo A. Work aversion and associated changes in dopamine and serotonin transporter after methamphetamine exposure in rats. Psychopharmacology (Berl) 2012; 219:411-20. [PMID: 21643674 PMCID: PMC3182297 DOI: 10.1007/s00213-011-2367-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Accepted: 05/22/2011] [Indexed: 10/18/2022]
Abstract
RATIONALE Methamphetamine (mAMPH) administration in animals can lead to a variety of cognitive and behavioral deficits. We previously reported non-acute reversal learning impairments after a single-day administration of mAMPH, providing evidence of this drug's selective effects on inhibitory control. Effortful decision-making (i.e., how much effort to invest in rewards) is an aspect of cognition that has not yet been explored after mAMPH. OBJECTIVES Given that frontostriatal circuitry mediating this type of choice is vulnerable to the effects of mAMPH, we tested the hypothesis that mAMPH may also affect decision-making involving effort, another form of cognitive flexibility. METHODS We examined the non-acute effects of an experimenter-administered single day of mAMPH on effort discounting. In this task, rats previously treated with mAMPH or saline (SAL) could select a high reward at the cost of climbing over a tall barrier or a low reward with no barrier impeding its procurement. RESULTS Following treatment, mAMPH rats were more work-averse than SAL rats. A control task showed there were no treatment group differences when the high and low rewards involved equal work: all rats chose the high reward preferentially. There were no significant treatment group differences in [(125)I]RTI-55 binding to dopamine and serotonin transporters (DAT, SERT) in any of the regions assayed; however, there were significant correlations of accumbens DAT and cingulate SERT with post-treatment performance. CONCLUSIONS These findings suggest that even modest dose mAMPH exposure has long-lasting effects on effortful decision-making and may do so through influences on forebrain monoaminergic systems.
Collapse
Affiliation(s)
- Alisa R Kosheleff
- Department of Psychology, California State University, Los Angeles, 5151 State University Drive, Los Angeles, CA 90032, USA
| | | | | | | | | |
Collapse
|
21
|
Izquierdo A, Jentsch JD. Reversal learning as a measure of impulsive and compulsive behavior in addictions. Psychopharmacology (Berl) 2012; 219:607-20. [PMID: 22134477 PMCID: PMC3249486 DOI: 10.1007/s00213-011-2579-7] [Citation(s) in RCA: 205] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Accepted: 11/04/2011] [Indexed: 12/20/2022]
Abstract
BACKGROUND Our ability to measure the cognitive components of complex decision-making across species has greatly facilitated our understanding of its neurobiological mechanisms. One task in particular, reversal learning, has proven valuable in assessing the inhibitory processes that are central to executive control. Reversal learning measures the ability to actively suppress reward-related responding and to disengage from ongoing behavior, phenomena that are biologically and descriptively related to impulsivity and compulsivity. Consequently, reversal learning could index vulnerability for disorders characterized by impulsivity such as proclivity for initial substance abuse as well as the compulsive aspects of dependence. OBJECTIVE Though we describe common variants and similar tasks, we pay particular attention to discrimination reversal learning, its supporting neural circuitry, neuropharmacology and genetic determinants. We also review the utility of this task in measuring impulsivity and compulsivity in addictions. METHODS We restrict our review to instrumental, reward-related reversal learning studies as they are most germane to addiction. CONCLUSION The research reviewed here suggests that discrimination reversal learning may be used as a diagnostic tool for investigating the neural mechanisms that mediate impulsive and compulsive aspects of pathological reward-seeking and -taking behaviors. Two interrelated mechanisms are posited for the neuroadaptations in addiction that often translate to poor reversal learning: frontocorticostriatal circuitry dysregulation and poor dopamine (D2 receptor) modulation of this circuitry. These data suggest new approaches to targeting inhibitory control mechanisms in addictions.
Collapse
Affiliation(s)
- Alicia Izquierdo
- Department of Psychology, California State University, Los Angeles, 5151 State University Drive, Los Angeles, CA 90032, USA.
| | | |
Collapse
|
22
|
Lustig C, Meck WH. Modality differences in timing and temporal memory throughout the lifespan. Brain Cogn 2011; 77:298-303. [PMID: 21843912 DOI: 10.1016/j.bandc.2011.07.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 07/04/2011] [Accepted: 07/21/2011] [Indexed: 12/30/2022]
|
23
|
Pleil KE, Cordes S, Meck WH, Williams CL. Rapid and acute effects of estrogen on time perception in male and female rats. Front Integr Neurosci 2011; 5:63. [PMID: 22016725 PMCID: PMC3192991 DOI: 10.3389/fnint.2011.00063] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Accepted: 09/28/2011] [Indexed: 12/14/2022] Open
Abstract
Sex differences in the rapid and acute effects of estradiol on time perception were investigated in adult male and female Sprague-Dawley rats. Because estradiol has been shown to increase striatal dopamine release, it may be able to modify time perception and timed performance by increasing the speed of an internal clock in a manner similar to indirect dopamine agonists such as amphetamine and cocaine. Two groups of females (neonatally estradiol-treated/adult ovariectomized and neonatally oil-treated/adult ovariectomized) and two groups of males (neonatally castrated and adult castrated) were trained in a 2 vs. 8-s duration bisection procedure and tested using intermediate signal durations. After obtaining oil-injected baseline psychometric functions over several days, rats were administered 5 μg of estradiol for 4 days and behaviorally evaluated 30 min following each injection. This oil-estradiol administration cycle was subsequently repeated three times following the re-establishment of baseline training. Results revealed significant sex differences in the initial baseline functions that were not modifiable by organizational hormones, with males' duration bisection functions shifted horizontally to the left of females'. Upon the first administration of estradiol, females, but not males, showed a significant, transient leftward shift in their bisection functions, indicative of an increase in clock speed. After extensive retraining in the duration bisection procedure, rats that were exposed to gonadal hormones during the first week of life showed a significant rightward shift in their bisection functions on the fourth day of estradiol administration during each cycle, suggesting a decrease in clock speed. Taken together, our results support the view that there are multiple mechanisms of estrogens' action in the striatum that modulate dopaminergic activity and are differentially organized by gonadal steroids during early brain development.
Collapse
Affiliation(s)
- Kristen E Pleil
- Bowles Center for Alcohol Studies, University of North Carolina Chapel Hill, NC, USA
| | | | | | | |
Collapse
|
24
|
Allman MJ, Meck WH. Pathophysiological distortions in time perception and timed performance. ACTA ACUST UNITED AC 2011; 135:656-77. [PMID: 21921020 DOI: 10.1093/brain/awr210] [Citation(s) in RCA: 291] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Distortions in time perception and timed performance are presented by a number of different neurological and psychiatric conditions (e.g. Parkinson's disease, schizophrenia, attention deficit hyperactivity disorder and autism). As a consequence, the primary focus of this review is on factors that define or produce systematic changes in the attention, clock, memory and decision stages of temporal processing as originally defined by Scalar Expectancy Theory. These findings are used to evaluate the Striatal Beat Frequency Theory, which is a neurobiological model of interval timing based upon the coincidence detection of oscillatory processes in corticostriatal circuits that can be mapped onto the stages of information processing proposed by Scalar Timing Theory.
Collapse
Affiliation(s)
- Melissa J Allman
- Kennedy Krieger Institute, and Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
| | | |
Collapse
|
25
|
Höhn S, Dallérac G, Faure A, Urbach YK, Nguyen HP, Riess O, von Hörsten S, Le Blanc P, Desvignes N, El Massioui N, Brown BL, Doyère V. Behavioral and in vivo electrophysiological evidence for presymptomatic alteration of prefrontostriatal processing in the transgenic rat model for huntington disease. J Neurosci 2011; 31:8986-97. [PMID: 21677182 PMCID: PMC6622938 DOI: 10.1523/jneurosci.1238-11.2011] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2011] [Accepted: 04/22/2011] [Indexed: 11/21/2022] Open
Abstract
Cognitive decline precedes motor symptoms in Huntington disease (HD). A transgenic rat model for HD carrying only 51 CAG repeats recapitulates the late-onset HD phenotype. Here, we assessed prefrontostriatal function in this model through both behavioral and electrophysiological assays. Behavioral examination consisted in a temporal bisection task within a supra-second range (2 vs.8 s), which is thought to involve prefrontostriatal networks. In two independent experiments, the behavioral analysis revealed poorer temporal sensitivity as early as 4 months of age, well before detection of overt motor deficits. At a later symptomatic age, animals were impaired in their temporal discriminative behavior. In vivo recording of field potentials in the dorsomedial striatum evoked by stimulation of the prelimbic cortex were studied in 4- to 5-month-old rats. Input/output curves, paired-pulse function, and plasticity induced by theta-burst stimulation (TBS) were assessed. Results showed an altered plasticity, with higher paired-pulse facilitation, enhanced short-term depression, as well as stronger long-term potentiation after TBS in homozygous transgenic rats. Results from the heterozygous animals mostly fell between wild-type and homozygous transgenic rats. Our results suggest that normal plasticity in prefrontostriatal circuits may be necessary for reliable and precise timing behavior. Furthermore, the present study provides the first behavioral and electrophysiological evidence of a presymptomatic alteration of prefrontostriatal processing in an animal model for Huntington disease and suggests that supra-second timing may be the earliest cognitive dysfunction in HD.
Collapse
Affiliation(s)
- Sophie Höhn
- Université Paris-Sud, Centre de Neurosciences Paris-Sud, Unité Mixte de Recherche 8195, F-91405 Orsay, France
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Categorical scaling of duration as a function of temporal context in aged rats. Brain Res 2011; 1381:175-86. [PMID: 21262208 DOI: 10.1016/j.brainres.2011.01.044] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2010] [Revised: 01/05/2011] [Accepted: 01/05/2011] [Indexed: 12/29/2022]
Abstract
Aged male rats at 10, 20, and 30 mo of age were trained on a 2.0 vs. 8.0-s duration bisection procedure using both auditory and visual signals and were then tested with visual signal durations in which the spacing of the intermediate signal durations was held constant as the short (S) and long (L) anchor durations were moved progressively closer to each other across blocks of sessions. Auditory clicks also preceded some trials in order to determine the potential effects of arousal and/or distraction on the timing of visual signals. The consequences of aging, reducing the S:L ratio, and auditory clicks were to increase the likelihood of observing reversals in response classifications around the geometric mean of the anchor durations. Taken together, these results suggest that the bisection "reversal effect" is dependent upon the calculation of the subjective mid-point between the two anchor durations and the differential setting of response thresholds around this category boundary as a function of temporal context.
Collapse
|
27
|
Fernández-Serrano MJ, Pérez-García M, Verdejo-García A. What are the specific vs. generalized effects of drugs of abuse on neuropsychological performance? Neurosci Biobehav Rev 2011; 35:377-406. [DOI: 10.1016/j.neubiorev.2010.04.008] [Citation(s) in RCA: 257] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2009] [Revised: 04/21/2010] [Accepted: 04/29/2010] [Indexed: 12/22/2022]
|
28
|
Comparative neuroscience of stimulant-induced memory dysfunction: role for neurogenesis in the adult hippocampus. Behav Pharmacol 2010; 21:379-93. [PMID: 20700045 DOI: 10.1097/fbp.0b013e32833e16b6] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The discovery that the addictive drugs impair neurogenesis in the adult hippocampus has prompted the elaboration of new biological hypotheses to explain addiction and drug-induced cognitive dysfunction. Considerable evidence now implicates the process of adult neurogenesis in at least some critical components of hippocampal-dependent memory function. In experimental models, psychomotor stimulant drugs produce alterations in the rate of birth, survival, maturation and functional integration of adult-born hippocampal neurons. Thus some of the deleterious consequences of drug abuse on memory could result from the neurotoxic actions of drugs on adult hippocampal neurogenesis. In this review, we will first summarize preclinical and clinical literature on the disruptive effects of drugs such as cocaine and ecstasy in the areas of learning, memory and attention. We will also summarize data that document the widespread effects of stimulant drugs on progenitor activity and precursor incorporation in the adult dentate gyrus. Finally, we will examine evidence that supports the involvement of hippocampal neurogenesis in specific aspects of learning and memory function and we will consider critically the hypothesis that some of the negative consequences of drug abuse on cognition might be ascribed to deficits in adult hippocampal neurogenesis. Evidence suggests that stimulant abuse impacts negatively on at least four areas of memory/cognitive function that may be influenced by adult hippocampal neurogenesis: contextual memory, spatial memory, working memory and cognitive flexibility.
Collapse
|
29
|
Droit-Volet S, Izaute M. Improving time discrimination in children and adults in a temporal bisection task: The effects of feedback and no forced choice on decision and memory processes. Q J Exp Psychol (Hove) 2009; 62:1173-88. [DOI: 10.1080/17470210802384180] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
In children aged 5 and 8 years old as well as in adults, Experiment 1 tested the effect of feedback on temporal performance using a bisection task. Experiment 2 added a no-forced-choice condition by giving the participants the possibility of responding “I don't know”. The results of Experiment 1 showed that providing feedback increased the bisection point value (point of subjective equality) in all age groups and increased sensitivity to time in the youngest children. The results of Experiment 2 showed that the proportion of “I don't know” responses peaked at the probe duration close to the arithmetic mean of the two anchor durations and decreased as the distance from this central value increased in both the adults and the 8-year-olds. In the 5-year-olds, the proportion of “I don't know” responses was lower and remained constant whatever the probe duration values. Unlike in the youngest children, giving the adults and the 8-year-olds the opportunity to respond “I don't know” increased their sensitivity to time. The modelling of our data suggests that providing feedback in a temporal bisection task affects both the memory and the decision processes. However, whereas the feedback-related effect had a similar effect on decision processes across the age groups, it had an opposite effect on memory processes in the 5-year-olds and the older participants, decreasing the variability of the memory representation of the anchor durations in the former while increasing it in the latter. Finally, in bisection, feedback only improved temporal performance when the memory for duration was imprecise as in the case of the children.
Collapse
Affiliation(s)
| | - Marie Izaute
- Blaise Pascal University, Clermont-Ferrand, France
| |
Collapse
|
30
|
Walsh ND, Phillips ML. Interacting outcome retrieval, anticipation, and feedback processes in the human brain. ACTA ACUST UNITED AC 2009; 20:271-81. [PMID: 19429861 DOI: 10.1093/cercor/bhp098] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Cognitive control is an inherently multivariate phenomenon, and its neural basis is currently unclear. Here we examined using functional magnetic resonance imaging how participants retrieve prelearnt information from memory, use this information to guide responses for an impending decision, and adjust their responses based on outcome feedback. We developed a behavioral task designed to manipulate memory outcome-retrieval load, outcome-anticipation interval, and outcome-feedback processes. This allowed us to understand the neural basis of these cognitive processes in isolation and how they interact. Extending previous work, we found a retrieval-load by outcome-feedback interaction in the left globus pallidus; an outcome-feedback by anticipation-interval interaction in the inferior prefrontal cortex; a retrieval-load by anticipation-interval interaction in the midcingulate gyrus and a load by interval by outcome interaction in the right frontal pole. These results further advance our knowledge of how fundamental cognitive processes interact physiologically to give rise to higher-level behavioral control.
Collapse
Affiliation(s)
- Nicholas D Walsh
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
| | | |
Collapse
|
31
|
Cheng RK, Scott AC, Penney TB, Williams CL, Meck WH. Prenatal-choline supplementation differentially modulates timing of auditory and visual stimuli in aged rats. Brain Res 2008; 1237:167-75. [PMID: 18801344 DOI: 10.1016/j.brainres.2008.08.062] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2008] [Revised: 08/22/2008] [Accepted: 08/22/2008] [Indexed: 12/29/2022]
Affiliation(s)
- Ruey-Kuang Cheng
- Department of Psychology and Neuroscience, Duke University, 572 Research Drive, Durham, NC 27708, USA
| | | | | | | | | |
Collapse
|
32
|
Buhusi CV, Lamoureux JA, Meck WH. Prenatal choline supplementation increases sensitivity to contextual processing of temporal information. Brain Res 2008; 1237:204-13. [PMID: 18778696 DOI: 10.1016/j.brainres.2008.08.072] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2008] [Revised: 08/22/2008] [Accepted: 08/22/2008] [Indexed: 12/29/2022]
Abstract
The effects of prenatal choline availability on contextual processing in a 30-s peak-interval (PI) procedure with gaps (1, 5, 10, and 15 s) were assessed in adult male rats. Neither supplementation nor deprivation of prenatal choline affected baseline timing performance in the PI procedure. However, prenatal choline availability significantly altered the contextual processing of gaps inserted into the to-be-timed signal (light on). Choline-supplemented rats displayed a high degree of context sensitivity as indicated by clock resetting when presented with a gap in the signal (light off). In contrast, choline-deficient rats showed no such effect and stopped their clocks during the gap. Control rats exhibited an intermediate level of contextual processing in between stop and full reset. When switched to a reversed gap condition in which rats timed the absence of the light and the presence of the light served as a gap, all groups reset their clocks following a gap. Furthermore, when filling the intertrial interval (ITI) with a distinctive stimulus (e.g., sound), both choline-supplemented and control rats rightward shifted their PI functions less on trials with gaps than choline-deficient rats, indicating greater contextual sensitivity and reduced clock resetting under these conditions. Overall, these data support the view that prenatal choline availability affects the sensitivity to the context in which gaps are inserted in the to-be-timed signal, thereby influencing whether rats run, stop, or reset their clocks.
Collapse
Affiliation(s)
- Catalin V Buhusi
- Department of Neurosciences, Medical University of South Carolina, Charleston, SC 29464, USA.
| | | | | |
Collapse
|
33
|
Pattij T, Wiskerke J, Schoffelmeer ANM. Cannabinoid modulation of executive functions. Eur J Pharmacol 2008; 585:458-63. [PMID: 18423599 DOI: 10.1016/j.ejphar.2008.02.099] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2008] [Revised: 01/25/2008] [Accepted: 02/07/2008] [Indexed: 11/25/2022]
Abstract
Executive functions are higher-order cognitive processes such as attention, behavioural flexibility, decision-making, inhibitory control, planning, time estimation and working memory that exert top-down control over behaviour. In addition to the role of cannabinoid signaling in other cognitive functions such as mnemonic processes, interest in its involvement in executive functions has arisen more recently. Here, we will briefly review some of the recent findings indicating a modulatory role of cannabinoid action on executive functioning. In addition, a growing body of evidence suggests that in particular adolescents are more vulnerable for the deleterious effects of drugs of abuse such as cannabis on cognitive functioning. Therefore, in this paper we will also briefly discuss some recent developments in this research field.
Collapse
Affiliation(s)
- Tommy Pattij
- Department of Anatomy and Neurosciences, Center for Neurogenomics and Cognitive Research, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands.
| | | | | |
Collapse
|