Colorado PROFILES, The Colorado Clinical and Translational Sciences Institute (CCTSI)
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Christian Hopfer

Concepts (403)

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?
Substance-Related Disorders
38
2025
1090
3.520
Why?
Marijuana Abuse
21
2024
210
3.360
Why?
Cannabis
13
2025
509
2.940
Why?
Conduct Disorder
16
2023
158
2.050
Why?
Marijuana Use
9
2025
212
1.730
Why?
Adolescent Behavior
16
2020
497
1.400
Why?
Alcoholism
20
2025
813
1.370
Why?
Alcohol Drinking
16
2024
827
1.340
Why?
Marijuana Smoking
9
2022
249
1.310
Why?
Antisocial Personality Disorder
16
2025
121
1.230
Why?
Social Environment
10
2014
253
1.110
Why?
Tobacco Use Disorder
11
2020
218
1.100
Why?
Polymorphism, Single Nucleotide
22
2025
2137
1.060
Why?
Adolescent
93
2025
22409
1.000
Why?
Siblings
13
2025
195
0.970
Why?
Genetic Predisposition to Disease
17
2025
2350
0.950
Why?
Medical Marijuana
4
2025
122
0.940
Why?
Twins
10
2025
152
0.860
Why?
Genome-Wide Association Study
15
2025
1374
0.810
Why?
Smoking
17
2019
1467
0.810
Why?
Risk-Taking
7
2019
324
0.680
Why?
Legislation, Drug
4
2023
73
0.650
Why?
Analgesics, Opioid
7
2020
1142
0.650
Why?
Young Adult
39
2025
14122
0.630
Why?
Diagnostic and Statistical Manual of Mental Disorders
10
2018
232
0.630
Why?
Mental Disorders
9
2025
1154
0.620
Why?
Humans
129
2025
144667
0.620
Why?
Problem Behavior
2
2018
101
0.610
Why?
Female
98
2025
78304
0.610
Why?
Colorado
23
2022
4558
0.600
Why?
Male
96
2025
72431
0.600
Why?
Dronabinol
2
2020
249
0.590
Why?
Diseases in Twins
4
2014
115
0.590
Why?
Cannabinol
1
2019
2
0.590
Why?
Opioid-Related Disorders
5
2021
601
0.570
Why?
Homeless Youth
3
2008
23
0.550
Why?
Hallucinogens
1
2020
109
0.550
Why?
Adult
61
2025
40489
0.540
Why?
Criminals
1
2018
33
0.540
Why?
Longitudinal Studies
26
2025
2942
0.530
Why?
Heroin Dependence
3
2003
33
0.530
Why?
Substance Abuse, Intravenous
3
2016
127
0.520
Why?
Sexual Behavior
5
2019
493
0.520
Why?
Colitis, Ulcerative
1
2019
148
0.510
Why?
Prescription Drug Misuse
1
2017
51
0.510
Why?
Cigarette Smoking
1
2018
99
0.500
Why?
Receptors, Nicotinic
7
2016
328
0.500
Why?
Genetic Linkage
3
2008
273
0.480
Why?
Prescription Drug Diversion
1
2016
13
0.470
Why?
Prevalence
11
2022
2839
0.460
Why?
Crohn Disease
1
2019
259
0.440
Why?
Genotype
15
2019
1847
0.440
Why?
Attention Deficit Disorder with Hyperactivity
6
2025
423
0.430
Why?
Motivation
2
2018
601
0.420
Why?
Accidents, Traffic
2
2018
193
0.400
Why?
Inflammatory Bowel Diseases
1
2018
365
0.390
Why?
Receptors, Dopamine D2
4
2007
93
0.390
Why?
Body Mass Index
3
2018
2419
0.380
Why?
Family Health
1
2014
191
0.380
Why?
Polymorphism, Genetic
4
2016
613
0.370
Why?
Genetic Variation
5
2022
985
0.360
Why?
Phenotype
15
2025
3147
0.340
Why?
Comorbidity
9
2016
1652
0.310
Why?
Urban Population
2
2012
493
0.300
Why?
Surveys and Questionnaires
13
2019
6041
0.300
Why?
Sleep
3
2025
890
0.300
Why?
Child Abuse
6
2021
549
0.300
Why?
Biological Specimen Banks
4
2019
105
0.290
Why?
Multifactorial Inheritance
4
2025
190
0.290
Why?
Nurses, Community Health
2
2019
38
0.290
Why?
Substance Abuse Detection
2
2020
106
0.290
Why?
Substance Withdrawal Syndrome
2
2019
187
0.290
Why?
Impulsive Behavior
4
2017
143
0.290
Why?
Prospective Studies
9
2020
7994
0.290
Why?
Prenatal Care
3
2019
306
0.290
Why?
United States
18
2025
16018
0.290
Why?
Criminal Behavior
2
2018
4
0.280
Why?
United Kingdom
3
2019
337
0.280
Why?
Haplotypes
5
2009
495
0.280
Why?
Juvenile Delinquency
5
2018
93
0.270
Why?
Adolescent Development
2
2019
72
0.270
Why?
House Calls
2
2019
154
0.260
Why?
Genetic Association Studies
4
2021
369
0.260
Why?
Chromosomes, Human, Pair 9
1
2006
36
0.250
Why?
Receptors, Cannabinoid
1
2006
14
0.250
Why?
Sex Factors
10
2017
2104
0.250
Why?
Chromosomes, Human, Pair 3
1
2006
43
0.250
Why?
Cognition
4
2020
1263
0.250
Why?
Health Surveys
5
2012
517
0.250
Why?
Mental Health
2
2025
792
0.250
Why?
Cross-Sectional Studies
9
2025
5870
0.250
Why?
Case-Control Studies
10
2019
3603
0.240
Why?
Multigene Family
3
2013
210
0.240
Why?
Homosexuality
1
2006
17
0.240
Why?
Home Care Services
2
2019
280
0.240
Why?
Analgesics
2
2020
232
0.240
Why?
Drug Prescriptions
2
2018
283
0.230
Why?
Bisexuality
1
2006
39
0.230
Why?
Mothers
3
2019
765
0.230
Why?
Receptors, Dopamine D1
1
2006
34
0.230
Why?
Tandem Mass Spectrometry
2
2020
565
0.230
Why?
Tobacco Use
2
2024
62
0.230
Why?
Aggression
4
2022
178
0.220
Why?
Research Subjects
2
2015
39
0.220
Why?
Environment
5
2012
306
0.220
Why?
Personality Disorders
1
2025
78
0.220
Why?
Registries
1
2014
2392
0.220
Why?
Linkage Disequilibrium
7
2021
249
0.210
Why?
Child Behavior Disorders
3
2011
118
0.210
Why?
Substance Abuse Treatment Centers
3
2012
49
0.210
Why?
Genome
1
2006
305
0.210
Why?
Personality
1
2025
128
0.200
Why?
Genomics
3
2020
831
0.200
Why?
Child
24
2025
22600
0.200
Why?
Twins, Monozygotic
5
2010
134
0.200
Why?
Age of Onset
5
2018
551
0.200
Why?
Internationality
2
2022
154
0.200
Why?
Risk Factors
13
2025
10796
0.200
Why?
Interview, Psychological
4
2013
94
0.200
Why?
Genetic Loci
3
2022
260
0.200
Why?
Obesity
1
2017
3070
0.190
Why?
Gene Frequency
6
2016
481
0.190
Why?
Alleles
8
2018
886
0.190
Why?
Adoption
1
2003
25
0.190
Why?
Heroin
1
2003
29
0.190
Why?
Narcotics
1
2003
58
0.190
Why?
Models, Genetic
6
2010
531
0.190
Why?
Nerve Tissue Proteins
5
2013
590
0.190
Why?
Serotonin Plasma Membrane Transport Proteins
2
2016
62
0.180
Why?
Incidence
4
2018
2892
0.170
Why?
Age Factors
6
2014
3329
0.170
Why?
Sleep Wake Disorders
1
2025
308
0.170
Why?
Attention Deficit and Disruptive Behavior Disorders
2
2013
56
0.160
Why?
Public Health
1
2006
569
0.160
Why?
Cannabinoid Receptor Agonists
1
2020
45
0.160
Why?
Middle Aged
15
2025
35971
0.160
Why?
Monoamine Oxidase
2
2013
27
0.150
Why?
Health Risk Behaviors
1
2019
14
0.150
Why?
Twins, Dizygotic
4
2010
109
0.150
Why?
Maternal Health
1
2019
49
0.150
Why?
Nausea
1
2020
112
0.150
Why?
Autistic Disorder
1
2022
211
0.150
Why?
Sleep Initiation and Maintenance Disorders
1
2022
194
0.150
Why?
Behavior, Addictive
1
2020
87
0.150
Why?
Minisatellite Repeats
1
2019
36
0.140
Why?
Physician Incentive Plans
1
2018
8
0.140
Why?
Expressed Emotion
1
2018
15
0.140
Why?
Calcium-Transporting ATPases
1
2018
33
0.140
Why?
Mortality, Premature
1
2018
14
0.140
Why?
Depression
3
2022
1561
0.140
Why?
Multimodal Imaging
1
2019
129
0.140
Why?
Chromatography, Liquid
1
2020
444
0.140
Why?
Digestive System Surgical Procedures
1
2019
110
0.140
Why?
HIV Infections
1
2013
3148
0.130
Why?
Analgesics, Non-Narcotic
1
2019
125
0.130
Why?
Pregnancy
5
2022
7122
0.130
Why?
Feeding and Eating Disorders
1
2020
165
0.130
Why?
Urine
1
2017
64
0.130
Why?
Physicians, Family
1
2018
173
0.130
Why?
Cannabinoids
2
2017
182
0.130
Why?
Bioethics
1
2017
25
0.130
Why?
Receptors, Opioid, mu
2
2015
66
0.130
Why?
Unsafe Sex
2
2016
61
0.130
Why?
Biomedical Research
2
2014
712
0.130
Why?
Gene-Environment Interaction
2
2020
177
0.120
Why?
Neuropsychological Tests
2
2020
1134
0.120
Why?
Counseling
1
2020
405
0.120
Why?
Administration, Oral
1
2019
851
0.120
Why?
Infant, Newborn
4
2020
6399
0.120
Why?
Receptors, Metabotropic Glutamate
1
2016
37
0.120
Why?
Brain Mapping
1
2019
535
0.120
Why?
Suicide
2
2021
725
0.120
Why?
Brain
2
2019
2934
0.120
Why?
Mental Competency
1
2015
26
0.120
Why?
Drug Storage
1
2016
53
0.120
Why?
Plasma
1
2017
223
0.120
Why?
Self Report
2
2018
869
0.110
Why?
Patient Admission
2
2012
220
0.110
Why?
Lipids
1
2020
706
0.110
Why?
Surgical Procedures, Operative
1
2018
272
0.110
Why?
Exploratory Behavior
2
2013
85
0.110
Why?
Life Change Events
1
2016
147
0.110
Why?
Drug Overdose
2
2018
371
0.110
Why?
Image Processing, Computer-Assisted
1
2019
779
0.110
Why?
Neuroimaging
1
2017
293
0.110
Why?
Conflict of Interest
1
2014
54
0.100
Why?
Automobile Driving
1
2016
157
0.100
Why?
Patient Satisfaction
1
2018
707
0.100
Why?
Interviews as Topic
3
2007
905
0.100
Why?
Medicine
1
2016
125
0.100
Why?
Informed Consent
1
2015
197
0.100
Why?
Netherlands
1
2014
82
0.100
Why?
Regression Analysis
3
2019
998
0.100
Why?
Pregnancy Complications
1
2019
586
0.100
Why?
Cohort Studies
6
2021
5957
0.100
Why?
Practice Patterns, Physicians'
3
2019
1360
0.100
Why?
Aged
6
2018
25955
0.100
Why?
Genetic Testing
1
2016
480
0.100
Why?
Time Factors
3
2019
7140
0.100
Why?
Proteomics
1
2020
1183
0.100
Why?
Temperament
1
2013
38
0.100
Why?
Condoms
1
2013
101
0.090
Why?
Receptors, GABA-A
1
2014
137
0.090
Why?
Emotions
2
2021
578
0.090
Why?
Patient Safety
1
2016
353
0.090
Why?
Receptors, Oxytocin
1
2012
20
0.090
Why?
Severity of Illness Index
2
2019
2922
0.090
Why?
Family Conflict
1
2012
43
0.090
Why?
Sexual Partners
1
2013
192
0.090
Why?
Socioeconomic Factors
2
2013
1322
0.090
Why?
Multivariate Analysis
2
2012
1537
0.090
Why?
Family Relations
1
2012
88
0.090
Why?
Educational Status
1
2013
463
0.090
Why?
Pentachlorophenol
1
1990
21
0.080
Why?
Logistic Models
4
2019
2114
0.080
Why?
Ethanol
2
2012
627
0.080
Why?
Psychometrics
3
2009
731
0.080
Why?
Dizziness
1
2010
101
0.080
Why?
Models, Theoretical
1
2013
578
0.070
Why?
Sample Size
2
2022
120
0.070
Why?
Genetic Markers
2
2007
332
0.070
Why?
Models, Statistical
2
2010
677
0.070
Why?
Receptor, Cannabinoid, CB1
1
2009
39
0.070
Why?
Biomarkers
1
2020
4261
0.070
Why?
Taq Polymerase
2
2006
8
0.070
Why?
Hospitalization
1
2019
2446
0.070
Why?
Child Abuse, Sexual
1
2009
81
0.070
Why?
Magnetic Resonance Imaging
2
2019
3888
0.070
Why?
Suicidal Ideation
3
2021
575
0.070
Why?
Primary Health Care
1
2018
1730
0.070
Why?
Disruptive, Impulse Control, and Conduct Disorders
1
2007
10
0.070
Why?
Deoxyribonucleases, Type II Site-Specific
1
2007
13
0.060
Why?
Stress, Psychological
1
2016
1148
0.060
Why?
Methylphenidate
2
2004
49
0.060
Why?
Polymorphism, Restriction Fragment Length
1
2007
63
0.060
Why?
Statistics as Topic
1
2008
284
0.060
Why?
Risk
2
2020
911
0.060
Why?
Retrospective Studies
8
2021
17149
0.060
Why?
Emergency Service, Hospital
1
2019
2325
0.060
Why?
Schizophrenia
2
2022
443
0.060
Why?
Family
4
2016
685
0.060
Why?
3' Untranslated Regions
1
2007
150
0.060
Why?
Quality of Life
1
2019
3183
0.060
Why?
Child of Impaired Parents
1
2006
38
0.060
Why?
Cheek
1
2006
16
0.060
Why?
Fathers
1
2006
51
0.060
Why?
Lysergic Acid Diethylamide
1
2006
3
0.060
Why?
Social Facilitation
1
2006
9
0.060
Why?
Sodium Oxybate
1
2006
5
0.060
Why?
N-Methyl-3,4-methylenedioxyamphetamine
1
2006
11
0.060
Why?
Microsatellite Repeats
1
2006
155
0.060
Why?
Alcohol-Related Disorders
1
2007
120
0.060
Why?
Protein Kinase C
1
2007
250
0.060
Why?
Genetics, Population
1
2007
215
0.060
Why?
Poverty
2
2019
522
0.060
Why?
Central Nervous System Stimulants
2
2004
185
0.060
Why?
Religion
1
2006
65
0.060
Why?
Confidence Intervals
2
2006
331
0.060
Why?
Parenting
1
2009
317
0.050
Why?
Methamphetamine
1
2006
72
0.050
Why?
Parents
2
2004
1395
0.050
Why?
Beta Rhythm
1
2004
33
0.050
Why?
Ketamine
1
2006
133
0.050
Why?
Universities
1
2007
452
0.050
Why?
Suicide, Attempted
1
2008
421
0.050
Why?
Pain Management
2
2019
410
0.050
Why?
Marriage
1
2004
122
0.050
Why?
Data Interpretation, Statistical
3
2010
368
0.050
Why?
Drug Tolerance
1
2003
99
0.050
Why?
Genome, Human
2
2020
420
0.050
Why?
Treatment Outcome
3
2019
11735
0.050
Why?
Membrane Transport Proteins
1
2003
153
0.050
Why?
Infant
3
2021
10023
0.040
Why?
Europe
1
2022
419
0.040
Why?
Models, Psychological
2
2016
297
0.040
Why?
Sensitivity and Specificity
2
2021
1995
0.040
Why?
Loneliness
1
2022
60
0.040
Why?
Predictive Value of Tests
2
2021
2117
0.040
Why?
Personality Assessment
2
2013
79
0.040
Why?
Calibration
1
2021
151
0.040
Why?
Methadone
1
2002
122
0.040
Why?
Membrane Glycoproteins
1
2003
496
0.040
Why?
Proportional Hazards Models
2
2018
1322
0.040
Why?
Follow-Up Studies
2
2019
5414
0.040
Why?
Electroencephalography
1
2003
555
0.040
Why?
Polymerase Chain Reaction
2
2014
1047
0.040
Why?
Bayes Theorem
1
2021
426
0.040
Why?
Minnesota
1
2020
170
0.040
Why?
Bipolar Disorder
1
2022
278
0.040
Why?
Dangerous Behavior
1
2018
17
0.040
Why?
Interrupted Time Series Analysis
1
2019
75
0.040
Why?
Drug Utilization Review
1
2019
61
0.040
Why?
Infant, Small for Gestational Age
1
2019
111
0.040
Why?
Signal Processing, Computer-Assisted
1
2019
151
0.030
Why?
Electronic Mail
1
2018
59
0.030
Why?
Diffusion Magnetic Resonance Imaging
1
2019
154
0.030
Why?
Atmospheric Pressure
1
2017
26
0.030
Why?
Statistics, Nonparametric
2
2012
427
0.030
Why?
Factor Analysis, Statistical
2
2010
290
0.030
Why?
Safety-net Providers
1
2019
128
0.030
Why?
Preoperative Period
1
2018
149
0.030
Why?
Limit of Detection
1
2017
95
0.030
Why?
Epidemics
1
2018
98
0.030
Why?
Gene Expression
2
2016
1476
0.030
Why?
Postoperative Period
1
2018
351
0.030
Why?
Executive Function
1
2021
460
0.030
Why?
Psychiatric Status Rating Scales
2
2010
539
0.030
Why?
Chromosome Mapping
2
2008
507
0.030
Why?
Child, Preschool
2
2022
11790
0.030
Why?
CD56 Antigen
1
2016
35
0.030
Why?
Pregnancy Outcome
1
2019
479
0.030
Why?
California
1
2017
471
0.030
Why?
Transcriptome
1
2022
1036
0.030
Why?
Cause of Death
1
2018
464
0.030
Why?
Nicotine
2
2010
334
0.030
Why?
Quality Control
1
2016
164
0.030
Why?
Mortality
1
2018
377
0.030
Why?
Chromatography, High Pressure Liquid
1
2017
580
0.030
Why?
Potassium Channels
1
2016
145
0.030
Why?
Reward
1
2017
245
0.030
Why?
Psychology, Adolescent
1
2015
61
0.030
Why?
Heterozygote
1
2016
313
0.030
Why?
Practice Guidelines as Topic
1
2003
1569
0.030
Why?
Violence
1
2018
279
0.030
Why?
Cell Adhesion Molecules
1
2016
178
0.030
Why?
Likelihood Functions
1
2015
139
0.030
Why?
Sexually Transmitted Diseases
1
2016
163
0.030
Why?
Thoracic Surgical Procedures
1
2016
95
0.030
Why?
Demography
1
2015
287
0.030
Why?
Anxiety
1
2022
1122
0.030
Why?
Disclosure
1
2014
84
0.030
Why?
Aging
1
2004
1938
0.030
Why?
Cesarean Section
1
2016
227
0.030
Why?
Arsenites
1
1993
6
0.020
Why?
Arsenic Poisoning
1
1993
7
0.020
Why?
Cotinine
1
2013
76
0.020
Why?
Arsenicals
1
1993
28
0.020
Why?
Chelating Agents
1
1993
72
0.020
Why?
Gluconeogenesis
1
1993
82
0.020
Why?
Risk Assessment
2
2015
3729
0.020
Why?
Academic Medical Centers
1
2016
545
0.020
Why?
Kidney Tubules
1
1993
117
0.020
Why?
Child Behavior
2
2005
236
0.020
Why?
Psychological Theory
1
2013
94
0.020
Why?
Probability
1
2013
309
0.020
Why?
Privacy
1
2012
41
0.020
Why?
Databases, Factual
1
2018
1494
0.020
Why?
Carrier Proteins
1
2016
733
0.020
Why?
Pedigree
1
2013
515
0.020
Why?
Students
1
2017
657
0.020
Why?
Antidotes
1
1993
145
0.020
Why?
Pleasure
1
2010
18
0.020
Why?
Disease Progression
1
2018
2847
0.020
Why?
Software
1
2016
695
0.020
Why?
Reproducibility of Results
2
2009
3414
0.020
Why?
Sensation
1
2010
55
0.020
Why?
Chromatography, Gas
1
1990
31
0.020
Why?
Attitude of Health Personnel
1
2018
1180
0.020
Why?
Rats, Inbred Strains
1
1990
320
0.020
Why?
Prognosis
1
2018
4312
0.020
Why?
Exercise
1
2021
2183
0.020
Why?
Membrane Proteins
1
2016
1159
0.020
Why?
Negotiating
1
2009
34
0.020
Why?
Cooperative Behavior
1
2012
464
0.020
Why?
Psychological Tests
1
2010
132
0.020
Why?
Patient Discharge
1
2016
985
0.020
Why?
Molecular Structure
1
1990
495
0.020
Why?
Epistasis, Genetic
1
2009
65
0.020
Why?
Personality Inventory
1
2009
133
0.020
Why?
Mouth Mucosa
1
2007
87
0.020
Why?
Reverse Transcriptase Polymerase Chain Reaction
1
2009
973
0.020
Why?
Odds Ratio
1
2009
1076
0.010
Why?
Analysis of Variance
1
2009
1301
0.010
Why?
Oligonucleotide Array Sequence Analysis
1
2008
751
0.010
Why?
Parent-Child Relations
1
2009
271
0.010
Why?
Rats
2
1993
5570
0.010
Why?
Linear Models
1
2007
845
0.010
Why?
Reference Values
1
2006
794
0.010
Why?
Frontal Lobe
1
2004
159
0.010
Why?
Schools
1
2006
450
0.010
Why?
Research Design
1
2009
1129
0.010
Why?
Aged, 80 and over
1
2016
8284
0.010
Why?
Chi-Square Distribution
1
2004
524
0.010
Why?
Housing
1
2004
147
0.010
Why?
Dopamine Plasma Membrane Transport Proteins
1
2003
59
0.010
Why?
Family Characteristics
1
2004
198
0.010
Why?
Attention
1
2004
458
0.010
Why?
Transcription, Genetic
1
2007
1468
0.010
Why?
DNA
1
2007
1447
0.010
Why?
Algorithms
1
2008
1844
0.010
Why?
Cognition Disorders
1
2003
539
0.010
Why?
Double-Blind Method
1
2003
2033
0.010
Why?
Arsenates
1
1993
1
0.010
Why?
Unithiol
1
1993
2
0.010
Why?
Dimercaprol
1
1993
6
0.010
Why?
Succimer
1
1993
4
0.010
Why?
Mice, Inbred Strains
1
1993
396
0.010
Why?
Arsenic
1
1993
65
0.010
Why?
Drug Evaluation, Preclinical
1
1993
195
0.010
Why?
In Vitro Techniques
1
1993
1046
0.010
Why?
Animals
2
1993
37948
0.010
Why?
Rats, Sprague-Dawley
1
1993
2521
0.000
Why?
Mice
1
1993
18261
0.000
Why?
Hopfer's Networks
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