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David Roberts

Concepts (405)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Cocaine
88
2013
354
10.330
Why?
Self Administration
83
2013
382
4.580
Why?
Cocaine-Related Disorders
24
2013
125
3.680
Why?
Reinforcement Schedule
46
2012
103
3.570
Why?
Conditioning, Operant
36
2012
122
3.450
Why?
Rats
126
2013
1895
2.890
Why?
Dopamine Uptake Inhibitors
25
2013
147
2.590
Why?
Behavior, Animal
29
2013
299
2.570
Why?
Animals
135
2013
8199
1.880
Why?
Rats, Sprague-Dawley
50
2013
897
1.760
Why?
Dose-Response Relationship, Drug
39
2013
717
1.480
Why?
Motivation
10
2013
120
1.300
Why?
Central Nervous System Stimulants
6
2010
82
1.220
Why?
Substance-Related Disorders
7
2012
140
1.210
Why?
Behavior, Addictive
8
2013
40
1.200
Why?
Nucleus Accumbens
23
2011
121
1.130
Why?
Baclofen
10
2010
26
1.100
Why?
Connexins
5
2006
10
1.050
Why?
Narcotics
6
2006
32
1.020
Why?
Male
115
2013
19441
1.020
Why?
Substance Withdrawal Syndrome
14
2010
76
1.000
Why?
Dopamine
25
2013
262
0.960
Why?
Brain
15
2012
965
0.950
Why?
GABA Agonists
6
2005
11
0.940
Why?
Dopamine Antagonists
7
2010
31
0.870
Why?
Drug Administration Schedule
15
2012
276
0.840
Why?
Rats, Wistar
29
2006
111
0.740
Why?
Dextroamphetamine
7
2009
17
0.710
Why?
Heroin
7
2006
33
0.690
Why?
Gap Junctions
3
2006
8
0.630
Why?
Brain Chemistry
14
2011
46
0.620
Why?
Amphetamine
6
2011
43
0.560
Why?
Haloperidol
9
2010
15
0.550
Why?
Prefrontal Cortex
5
2010
85
0.540
Why?
Motor Activity
14
2007
332
0.510
Why?
Hydroxydopamines
22
1989
22
0.480
Why?
Naltrexone
3
2007
23
0.480
Why?
Substance Abuse, Intravenous
2
2007
30
0.470
Why?
Hippocampus
12
2006
216
0.460
Why?
Time Factors
23
2013
2205
0.410
Why?
Reaction Time
2
2012
123
0.410
Why?
Consummatory Behavior
2
2010
4
0.410
Why?
Food
5
2004
42
0.400
Why?
Carboxylic Ester Hydrolases
1
2011
4
0.360
Why?
Receptors, Opioid, delta
2
2013
15
0.360
Why?
gamma-Aminobutyric Acid
4
2002
82
0.350
Why?
Rats, Inbred Strains
25
1995
76
0.350
Why?
Norepinephrine
20
1985
101
0.340
Why?
Appetitive Behavior
1
2010
7
0.330
Why?
Serotonin Uptake Inhibitors
1
2010
41
0.320
Why?
Lighting
1
2010
5
0.320
Why?
Vaccination
1
2011
156
0.310
Why?
Dopamine Plasma Membrane Transport Proteins
5
2013
112
0.310
Why?
Oxidopamine
13
2007
24
0.300
Why?
Neurons
6
2008
486
0.300
Why?
Nerve Degeneration
2
2007
16
0.280
Why?
Analysis of Variance
9
2010
471
0.270
Why?
Injections, Intravenous
13
2010
99
0.270
Why?
Serotonin
6
1994
44
0.260
Why?
Isothiocyanates
1
2007
14
0.260
Why?
Drug Evaluation, Preclinical
3
2009
70
0.260
Why?
Phosphinic Acids
3
2001
5
0.260
Why?
RNA, Messenger
8
2009
499
0.260
Why?
Parkinsonian Disorders
1
2007
6
0.260
Why?
Models, Animal
3
2012
188
0.250
Why?
Movement
1
2007
61
0.250
Why?
Anesthetics, Local
1
2007
85
0.250
Why?
Septal Nuclei
6
1989
16
0.250
Why?
Gene Expression
6
2010
346
0.240
Why?
Carrier Proteins
3
2013
145
0.240
Why?
Behavior
1
2006
29
0.230
Why?
Reward
2
2010
64
0.230
Why?
Recovery of Function
1
2007
239
0.230
Why?
Disease Models, Animal
7
2011
1083
0.230
Why?
Drug Interactions
6
2008
86
0.220
Why?
Citrus
1
2005
1
0.220
Why?
Enzyme-Linked Immunosorbent Assay
2
2003
150
0.220
Why?
Gene Expression Regulation, Enzymologic
1
2005
83
0.220
Why?
Amygdala
3
1994
60
0.220
Why?
Exercise Therapy
1
2007
250
0.220
Why?
Choice Behavior
1
2005
84
0.210
Why?
GABA Modulators
1
2004
9
0.210
Why?
Antioxidants
1
2005
122
0.210
Why?
Narcotic Antagonists
2
2003
47
0.200
Why?
Dietary Supplements
1
2005
188
0.200
Why?
Coronary Disease
1
2005
226
0.200
Why?
Fluoxetine
3
2010
19
0.190
Why?
Heroin Dependence
2
2001
8
0.190
Why?
Calcium Isotopes
1
2002
1
0.190
Why?
Ventral Tegmental Area
4
2010
35
0.190
Why?
Intestinal Absorption
1
2002
21
0.180
Why?
Benzoates
1
2001
7
0.180
Why?
GABA Antagonists
1
2001
14
0.180
Why?
Kainic Acid
3
1998
11
0.180
Why?
Corpus Striatum
5
2013
69
0.180
Why?
Neuropeptides
3
2010
23
0.180
Why?
Periodicity
2
2007
11
0.170
Why?
Piperazines
2
2008
60
0.160
Why?
Apomorphine
5
1989
10
0.160
Why?
Nerve Tissue Proteins
3
2002
124
0.160
Why?
Benzazepines
3
1995
25
0.160
Why?
Calcium
1
2002
339
0.160
Why?
Intracellular Signaling Peptides and Proteins
2
2010
81
0.160
Why?
Limbic System
3
2009
15
0.160
Why?
Microinjections
3
2007
39
0.150
Why?
Neostriatum
4
2003
28
0.150
Why?
Infusions, Intravenous
3
2010
97
0.150
Why?
Synapses
2
2013
87
0.150
Why?
Membrane Transport Proteins
1
1999
39
0.150
Why?
Light
3
2010
35
0.150
Why?
Status Epilepticus
2
1998
20
0.140
Why?
Desipramine
3
1996
8
0.140
Why?
Membrane Glycoproteins
1
1999
111
0.140
Why?
Conditioning, Classical
3
2007
30
0.140
Why?
Microdialysis
5
2011
41
0.140
Why?
Models, Biological
3
2012
408
0.140
Why?
Receptors, GABA-B
3
2004
19
0.140
Why?
Circadian Rhythm
3
2010
46
0.130
Why?
Tropanes
2
1999
14
0.130
Why?
Cell Communication
2
2008
37
0.130
Why?
Dizocilpine Maleate
1
1996
10
0.130
Why?
Excitatory Amino Acid Antagonists
1
1996
28
0.120
Why?
Tryptophan
2
1994
7
0.120
Why?
Receptor, Adenosine A2A
2
2007
7
0.120
Why?
Drug Synergism
2
2007
66
0.120
Why?
Adrenergic Agents
1
1996
7
0.120
Why?
Action Potentials
2
2007
212
0.120
Why?
Nicotine
2
1995
164
0.120
Why?
Estrus
3
1994
6
0.120
Why?
Flupenthixol
2
1994
2
0.110
Why?
8-Hydroxy-2-(di-n-propylamino)tetralin
1
1995
4
0.110
Why?
Locus Coeruleus
5
1984
23
0.110
Why?
Morphine
4
1981
50
0.110
Why?
Nitriles
1
1995
24
0.110
Why?
Excitatory Amino Acid Agonists
2
2007
17
0.110
Why?
Rats, Inbred F344
2
2007
151
0.110
Why?
Periodic Acid-Schiff Reaction
1
1995
2
0.110
Why?
Proto-Oncogene Proteins c-fos
1
1995
13
0.110
Why?
Administration, Oral
1
1995
200
0.110
Why?
Tranquilizing Agents
1
1994
1
0.110
Why?
Avoidance Learning
5
1994
23
0.110
Why?
Electric Stimulation
6
2008
135
0.110
Why?
Humans
15
2013
32282
0.110
Why?
Piperidines
1
1995
137
0.110
Why?
Clozapine
2
1992
7
0.110
Why?
Tetrahydronaphthalenes
1
1993
8
0.100
Why?
Receptors, Cell Surface
2
2008
78
0.100
Why?
Learning
2
1993
84
0.100
Why?
Methamphetamine
1
2013
20
0.100
Why?
Receptors, Metabotropic Glutamate
1
2013
23
0.100
Why?
Amino Acids
1
2013
52
0.100
Why?
Ketanserin
1
1993
1
0.100
Why?
Methysergide
1
1993
1
0.100
Why?
Serotonin Antagonists
1
1993
9
0.100
Why?
Receptors, Dopamine
5
2006
26
0.100
Why?
Ibotenic Acid
2
2007
3
0.090
Why?
Drug Tolerance
4
2013
40
0.090
Why?
Receptor, Cannabinoid, CB1
1
2013
68
0.090
Why?
Receptors, Dopamine D2
1
2013
80
0.090
Why?
Exploratory Behavior
3
2013
33
0.090
Why?
Methylphenidate
1
2012
36
0.090
Why?
Dexamethasone
2
1999
46
0.090
Why?
3,4-Methylenedioxyamphetamine
1
1991
3
0.090
Why?
Nervous System Diseases
1
1991
46
0.080
Why?
Injections
3
1999
72
0.080
Why?
Blotting, Western
2
2003
299
0.080
Why?
Receptors, Adrenergic
3
1981
13
0.080
Why?
Photoperiod
1
2010
3
0.080
Why?
Biological Clocks
1
2010
6
0.080
Why?
Running
1
2010
20
0.080
Why?
Random Allocation
2
2009
247
0.080
Why?
Epinephrine
2
1988
44
0.080
Why?
Gonadal Steroid Hormones
2
1987
40
0.080
Why?
Signal Transduction
2
2010
727
0.080
Why?
Mesencephalon
1
2009
21
0.080
Why?
5,7-Dihydroxytryptamine
4
1994
4
0.080
Why?
Antipsychotic Agents
2
1994
30
0.080
Why?
Gene Expression Regulation, Fungal
1
2009
5
0.080
Why?
Models, Theoretical
1
2010
139
0.080
Why?
Frontal Lobe
2
2002
35
0.070
Why?
Reverse Transcriptase Polymerase Chain Reaction
4
2007
246
0.070
Why?
Tegmentum Mesencephali
3
1985
4
0.070
Why?
Corticosterone
3
1984
9
0.070
Why?
Psychopharmacology
1
2008
3
0.070
Why?
Eating
2
1999
77
0.070
Why?
Receptors, Adrenergic, alpha
1
1988
3
0.070
Why?
Akathisia, Drug-Induced
1
2007
1
0.070
Why?
Commerce
1
2008
69
0.070
Why?
Gene Expression Regulation
3
2013
478
0.070
Why?
Basal Ganglia
1
2007
23
0.070
Why?
Vibrissae
1
2007
1
0.060
Why?
Forelimb
1
2007
3
0.060
Why?
Motor Skills
1
2007
14
0.060
Why?
Data Interpretation, Statistical
1
2007
116
0.060
Why?
In Situ Hybridization
4
2002
40
0.060
Why?
Bulimia
1
2006
1
0.060
Why?
Pituitary-Adrenal System
2
1984
23
0.060
Why?
Tamoxifen
1
1986
59
0.060
Why?
Epilepsy
2
1999
79
0.060
Why?
Immunohistochemistry
2
1999
545
0.060
Why?
Feeding Behavior
2
2006
154
0.060
Why?
Blood Glucose
1
1988
484
0.060
Why?
Down-Regulation
1
2005
131
0.060
Why?
3,4-Dihydroxyphenylacetic Acid
2
1996
5
0.060
Why?
Neuronal Plasticity
1
2006
84
0.060
Why?
Presynaptic Terminals
1
2005
39
0.060
Why?
Principal Component Analysis
1
2005
67
0.050
Why?
Naloxone
2
2001
32
0.050
Why?
Neural Inhibition
1
2004
33
0.050
Why?
Doxorubicin
1
1985
76
0.050
Why?
Receptors, G-Protein-Coupled
2
2009
89
0.050
Why?
Extinction, Psychological
3
2007
17
0.050
Why?
Darkness
1
2004
9
0.050
Why?
Metyrapone
1
1984
2
0.050
Why?
Female
9
2002
19945
0.050
Why?
Phenols
1
2004
18
0.050
Why?
Cyclopentanes
1
2004
17
0.050
Why?
Chromatography, High Pressure Liquid
2
1996
83
0.050
Why?
Adrenal Cortex Hormones
1
1984
116
0.050
Why?
Transcription, Genetic
2
2007
140
0.050
Why?
Pyrimidines
1
2004
77
0.050
Why?
Receptors, Cholinergic
1
1982
26
0.050
Why?
Cholecalciferol
1
2002
25
0.050
Why?
China
1
2002
56
0.050
Why?
Catalepsy
2
1978
2
0.050
Why?
Electrochemical Techniques
2
2013
26
0.050
Why?
alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid
1
2001
7
0.040
Why?
Radioligand Assay
1
2001
24
0.040
Why?
Endorphins
1
1981
2
0.040
Why?
Spinal Cord
2
1979
137
0.040
Why?
Up-Regulation
1
2002
193
0.040
Why?
Receptors, Adrenergic, beta
1
1981
10
0.040
Why?
Appetite
1
2001
23
0.040
Why?
Vitamin D Deficiency
1
2002
87
0.040
Why?
Biogenic Monoamines
2
1991
10
0.040
Why?
Clinical Trials as Topic
1
2002
312
0.040
Why?
Oligonucleotide Array Sequence Analysis
3
2010
160
0.040
Why?
Brain Stem
2
1994
22
0.040
Why?
Chlordiazepoxide
2
1994
2
0.040
Why?
Pilot Projects
1
2002
553
0.040
Why?
Sucrose
2
2001
19
0.040
Why?
Habituation, Psychophysiologic
3
1993
5
0.040
Why?
Clonidine
3
1988
64
0.040
Why?
Antibody Specificity
1
1999
17
0.040
Why?
Ventilator Weaning
1
1999
4
0.040
Why?
Serotonin Plasma Membrane Transport Proteins
1
1999
22
0.040
Why?
Infant, Very Low Birth Weight
1
1999
43
0.040
Why?
Treatment Outcome
1
2007
3416
0.040
Why?
Gliosis
2
1998
5
0.040
Why?
Pimozide
2
1994
3
0.040
Why?
Platelet Membrane Glycoproteins
1
1998
20
0.040
Why?
Sympathetic Nervous System
1
1978
34
0.040
Why?
Neuroglia
1
1998
30
0.040
Why?
Glucocorticoids
1
1999
146
0.030
Why?
Taste
1
1977
17
0.030
Why?
Electrochemistry
2
2009
17
0.030
Why?
Adrenalectomy
3
1984
33
0.030
Why?
Catecholamines
1
1977
17
0.030
Why?
Brain Mapping
2
1995
190
0.030
Why?
Central Nervous System
1
1977
47
0.030
Why?
Dynorphins
2
1995
8
0.030
Why?
Neural Pathways
4
1984
112
0.030
Why?
Protein Precursors
2
1995
24
0.030
Why?
Cerebral Cortex
5
1985
143
0.030
Why?
Red Nucleus
1
1976
2
0.030
Why?
Evaluation Studies as Topic
1
1996
39
0.030
Why?
Adrenergic Uptake Inhibitors
1
1996
5
0.030
Why?
Child
1
2002
2435
0.030
Why?
Algorithms
2
2009
536
0.030
Why?
Memory
1
1977
202
0.030
Why?
Substantia Nigra
1
1975
20
0.030
Why?
Mice
2
2013
2571
0.030
Why?
Psychomotor Performance
1
1996
108
0.030
Why?
Kinetics
2
1988
250
0.030
Why?
Drug Combinations
1
1995
101
0.030
Why?
Necrosis
1
1995
54
0.030
Why?
Generalization, Stimulus
1
1994
1
0.030
Why?
Injections, Intraventricular
1
1994
16
0.030
Why?
Tritium
2
2007
19
0.030
Why?
Blood-Brain Barrier
1
1995
52
0.030
Why?
Social Environment
1
1994
74
0.030
Why?
Gene Expression Profiling
2
2009
315
0.030
Why?
Injections, Intramuscular
1
1994
53
0.030
Why?
Adolescent
1
2002
3519
0.030
Why?
Organ Specificity
1
1994
80
0.030
Why?
Cholesterol, Dietary
1
1974
40
0.030
Why?
Stereoisomerism
1
1993
26
0.030
Why?
Locomotion
1
1993
34
0.030
Why?
Genes, fos
1
1993
5
0.020
Why?
Scopolamine
1
1993
8
0.020
Why?
Gene Knockdown Techniques
1
2013
79
0.020
Why?
Extracellular Matrix
1
1995
256
0.020
Why?
Cholesterol
1
1974
262
0.020
Why?
Immunoblotting
2
2002
54
0.020
Why?
Nomifensine
1
2012
4
0.020
Why?
Bupropion
1
2012
7
0.020
Why?
Prosencephalon
1
1991
8
0.020
Why?
Blood Pressure
1
1996
861
0.020
Why?
Self Medication
1
1991
4
0.020
Why?
Potentiometry
1
2010
2
0.020
Why?
Animals, Newborn
4
1985
136
0.020
Why?
Infusions, Parenteral
1
2010
63
0.020
Why?
Anxiety
2
1984
190
0.020
Why?
Medial Forebrain Bundle
1
1990
2
0.020
Why?
Benzoxazoles
1
2009
2
0.020
Why?
Receptors, Neuropeptide
1
2009
4
0.020
Why?
Naphthyridines
1
2009
5
0.020
Why?
Urea
1
2009
38
0.020
Why?
Chemistry, Pharmaceutical
1
2009
13
0.020
Why?
Polymerase Chain Reaction
1
2010
186
0.020
Why?
Genetic Markers
1
2009
124
0.020
Why?
Computational Biology
1
2009
99
0.020
Why?
Genomics
1
2009
89
0.020
Why?
Isoproterenol
1
1988
17
0.020
Why?
Genotype
1
2009
702
0.020
Why?
Phenylephrine
1
1988
34
0.020
Why?
Spectrum Analysis
1
2007
10
0.020
Why?
Electroshock
1
1988
23
0.020
Why?
Immediate-Early Proteins
1
2007
8
0.020
Why?
Immunoprecipitation
1
2007
33
0.020
Why?
Chromatin
1
2007
26
0.020
Why?
Functional Laterality
1
2007
62
0.020
Why?
Reproducibility of Results
1
2009
757
0.020
Why?
Raclopride
1
2007
9
0.020
Why?
Triazines
1
2007
8
0.020
Why?
Binding, Competitive
1
2007
43
0.020
Why?
Triazoles
1
2007
15
0.020
Why?
Sex
1
1986
1
0.020
Why?
Pregnancy
2
1984
961
0.020
Why?
Ovary
1
1987
66
0.020
Why?
Ovariectomy
1
1987
202
0.010
Why?
Dopamine Agents
1
2006
21
0.010
Why?
Dietary Fats
1
2006
99
0.010
Why?
Receptors, Neurotransmitter
1
1985
6
0.010
Why?
Receptors, Drug
1
1985
19
0.010
Why?
Quinpirole
1
2005
16
0.010
Why?
Estrogens
1
1987
194
0.010
Why?
Extracellular Space
1
2005
28
0.010
Why?
Dopamine Agonists
1
2005
30
0.010
Why?
Thalamic Nuclei
1
1985
5
0.010
Why?
Axonal Transport
1
1985
6
0.010
Why?
Convulsants
1
1985
3
0.010
Why?
Anticonvulsants
1
1985
59
0.010
Why?
Neurons, Afferent
1
1985
64
0.010
Why?
Adrenocorticotropic Hormone
1
1984
23
0.010
Why?
Self Stimulation
1
1982
5
0.010
Why?
Nuclear Receptor Subfamily 4, Group A, Member 1
1
2002
1
0.010
Why?
Receptors, Steroid
1
2002
12
0.010
Why?
Focal Adhesion Kinase 2
1
2002
3
0.010
Why?
Receptors, Cytoplasmic and Nuclear
1
2002
15
0.010
Why?
Cytoskeletal Proteins
1
2002
16
0.010
Why?
Protein-Tyrosine Kinases
1
2002
38
0.010
Why?
Ethanol
1
1984
195
0.010
Why?
Water Deprivation
1
2001
2
0.010
Why?
Dihydroalprenolol
1
1981
1
0.010
Why?
Individuality
1
2001
10
0.010
Why?
DNA-Binding Proteins
1
2002
149
0.010
Why?
Appetite Depressants
1
2001
7
0.010
Why?
Environment
1
1981
47
0.010
Why?
Transcription Factors
1
2002
183
0.010
Why?
Injections, Intraperitoneal
1
2001
45
0.010
Why?
Hypothalamus
2
1978
22
0.010
Why?
Respiratory Distress Syndrome, Newborn
1
1999
13
0.010
Why?
Seizures
1
1979
65
0.010
Why?
Statistics, Nonparametric
1
1999
128
0.010
Why?
Reflex
1
1978
20
0.010
Why?
Astrocytes
1
1998
61
0.010
Why?
Fear
1
1978
42
0.010
Why?
Odds Ratio
1
1999
456
0.010
Why?
Saccharin
1
1977
2
0.010
Why?
Stereotaxic Techniques
1
1977
23
0.010
Why?
Double-Blind Method
1
1999
565
0.010
Why?
Cell Survival
1
1998
288
0.010
Why?
Ditiocarb
1
1977
1
0.010
Why?
Lithium
1
1977
6
0.010
Why?
Muscle Contraction
1
1978
175
0.010
Why?
Proportional Hazards Models
1
1999
773
0.010
Why?
Infant, Newborn
1
1999
666
0.010
Why?
Apoptosis
1
1998
375
0.010
Why?
Hyperkinesis
1
1975
8
0.010
Why?
Attention
1
1976
84
0.010
Why?
Putamen
1
1975
28
0.010
Why?
Caudate Nucleus
1
1975
29
0.010
Why?
Enkephalins
1
1995
11
0.010
Why?
Premedication
1
1994
15
0.010
Why?
Breeding
1
1974
3
0.010
Why?
Genetics
1
1974
4
0.010
Why?
Lactation
1
1974
18
0.010
Why?
Seasons
1
1974
73
0.010
Why?
Synaptic Transmission
1
1994
124
0.010
Why?
Rabbits
1
1974
219
0.010
Why?
Image Processing, Computer-Assisted
1
1995
232
0.010
Why?
Hypercholesterolemia
1
1974
73
0.010
Why?
Cell Nucleus
1
1993
111
0.010
Why?
Phenotype
1
1974
622
0.010
Why?
Sex Factors
1
1974
655
0.010
Why?
Age Factors
1
1974
1179
0.010
Why?
Sympathectomy, Chemical
1
1985
1
0.000
Why?
Reserpine
1
1985
4
0.000
Why?
Protein Binding
1
1985
244
0.000
Why?
Hypothalamic Area, Lateral
1
1982
1
0.000
Why?
Body Weight
1
1983
323
0.000
Why?
Arecoline
1
1978
3
0.000
Why?
Pilocarpine
1
1978
6
0.000
Why?
Drinking Behavior
1
1978
11
0.000
Why?
Roberts's Networks
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