Harvard Catalyst Profiles

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David Kevin Ahern, Ph.D.

Concepts (391)

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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?
Hypochondriasis102017931.070 Why?
Medical Informatics420167330.880 Why?
Internet8201530940.860 Why?
Primary Health Care7201646850.610 Why?
Telemedicine7202230410.520 Why?
Somatoform Disorders620154230.490 Why?
Computers, Handheld120162090.470 Why?
Back Pain1219925450.450 Why?
Monitoring, Ambulatory120143540.370 Why?
Blood Pressure Monitoring, Ambulatory120122440.360 Why?
Hypercholesterolemia2200911420.360 Why?
Hyperlipidemias220117710.320 Why?
Consumer Health Information120112150.310 Why?
Patient Participation2201414430.290 Why?
Practice Management, Medical120091910.280 Why?
Health Behavior4200626410.270 Why?
Anticholesteremic Agents220119670.250 Why?
Antihypertensive Agents1201420230.240 Why?
Pulmonary Disease, Chronic Obstructive2201632020.230 Why?
Guideline Adherence2201122210.220 Why?
User-Computer Interface3201613990.220 Why?
Financing, Organized120052040.220 Why?
Medical Records Systems, Computerized2200911920.220 Why?
Telecommunications12003800.220 Why?
Hypertension2201485390.220 Why?
Decision Support Systems, Clinical2201111750.210 Why?
Health Services Needs and Demand1201114030.210 Why?
Object Attachment120063260.210 Why?
Technology Assessment, Biomedical120053070.210 Why?
Health Education3200510520.200 Why?
Patient Education as Topic5201123190.190 Why?
Sick Role320002300.190 Why?
Health Services Research2200618110.180 Why?
Nutritional Status1200916130.180 Why?
Rhode Island320123510.170 Why?
Arrhythmias, Cardiac8199722460.160 Why?
Kidney Transplantation1201442360.160 Why?
Child Abuse1200610750.140 Why?
Medical Informatics Computing12016240.140 Why?
Continuity of Patient Care1200310690.130 Why?
Mass Screening1201154280.130 Why?
Vocabulary, Controlled120161670.130 Why?
Amputees12016910.120 Why?
Focus Groups4200914140.120 Why?
Behavior519905400.120 Why?
Artificial Limbs120161210.120 Why?
Intention to Treat Analysis220124140.110 Why?
Psychiatric Status Rating Scales3201260190.110 Why?
Research Design3201361780.110 Why?
Neck Dissection119952010.110 Why?
Muscles2199015750.110 Why?
Fluoxetine120177330.110 Why?
Chronic Disease15201293190.110 Why?
Motor Skills120165200.110 Why?
Feasibility Studies3201652470.100 Why?
Humans7620227613260.100 Why?
Hospitals, Urban120145000.100 Why?
Computer Terminals12011410.100 Why?
Communication1200638700.100 Why?
Adaptation, Psychological2201526300.100 Why?
Adult3820172211220.090 Why?
Upper Extremity120166570.090 Why?
Arthralgia120154630.090 Why?
Type A Personality11990240.090 Why?
Personality220085540.090 Why?
Personality Tests31990820.090 Why?
Bed Conversion1199010.090 Why?
Health Facility Planning11990190.090 Why?
Cerebral Ventricles119935420.090 Why?
Long QT Syndrome119954670.090 Why?
Neck119957350.090 Why?
Stress, Psychological6199744770.090 Why?
Muscle Relaxation119901380.090 Why?
Middle Aged3120172207740.080 Why?
Practice Guidelines as Topic3201373890.080 Why?
Relaxation Therapy120101810.080 Why?
Occupations119915150.080 Why?
Male4320183606210.080 Why?
Prospective Payment System119901360.080 Why?
Androgen Antagonists1201814100.080 Why?
Hospital Units119901420.080 Why?
Intercostal Muscles11988260.080 Why?
Adrenergic beta-Antagonists1199412410.080 Why?
Lymph Node Excision1199512730.080 Why?
New England1201110530.080 Why?
Computer-Assisted Instruction120113620.080 Why?
Attitude to Computers120091960.080 Why?
Diagnosis-Related Groups119904490.080 Why?
Exercise Therapy120159260.080 Why?
Therapy, Computer-Assisted120102660.070 Why?
Female4220173924850.070 Why?
Athletic Injuries1199712160.070 Why?
Osteoarthritis1201510610.070 Why?
Arthritis, Rheumatoid3201037600.070 Why?
Low Back Pain220129840.070 Why?
Lipoproteins119918810.070 Why?
Physicians, Family120093500.070 Why?
Computers120095960.070 Why?
Pilot Projects4200986320.070 Why?
Attitude to Health5201120250.060 Why?
Selection Bias120073590.060 Why?
Cholesterol, HDL1201118140.060 Why?
Foundations12005950.060 Why?
Muscle Contraction1199011970.060 Why?
Electromyography2198813930.060 Why?
United States82011723170.060 Why?
Immunoglobulin Class Switching319952890.060 Why?
Sexual Behavior1199421790.060 Why?
Self Report2201337240.060 Why?
Spouse Abuse120061820.060 Why?
Computational Biology1201635120.060 Why?
Information Services120052370.060 Why?
Neuropsychological Tests2201670450.060 Why?
Community Networks120052010.050 Why?
Probability1198924780.050 Why?
Autistic Disorder1199312200.050 Why?
Aged1920171691790.050 Why?
Activities of Daily Living4201624210.050 Why?
Psychological Tests220046400.050 Why?
Depressive Disorder1201537280.050 Why?
Electrocardiography3199563820.050 Why?
Psychology220103560.050 Why?
Cholesterol1199129020.050 Why?
Kentucky12022840.050 Why?
Patient Acceptance of Health Care1201632040.050 Why?
Patient-Centered Care1201214190.050 Why?
Cholesterol, LDL1201123810.050 Why?
Patient Compliance1201226900.050 Why?
Self Concept1200810430.050 Why?
Health Care Reform1201112460.050 Why?
Spine1198811180.050 Why?
Psychotherapy1201016470.050 Why?
Biomedical Research1201634290.050 Why?
Bayes Theorem1198923290.040 Why?
Delivery of Health Care2202253340.040 Why?
Cardiovascular Diseases12006154990.040 Why?
Life Change Events119859520.040 Why?
Electrocardiography, Ambulatory419975780.040 Why?
Heart Arrest1199015140.040 Why?
Health Status3201140750.040 Why?
Membrane Glycoproteins3199537010.040 Why?
Psychometrics3201530640.040 Why?
Anxiety Disorders1201127170.040 Why?
Disability Evaluation5199818360.040 Why?
Health Status Indicators119859680.040 Why?
Antigens, Bacterial2199511550.040 Why?
Bacterial Toxins219959320.040 Why?
Risk Assessment32018239810.040 Why?
Quality Improvement1201438000.040 Why?
Health Surveys2200840590.040 Why?
Interviews as Topic1200626960.040 Why?
Superantigens219951270.040 Why?
Myocardial Infarction41994114540.040 Why?
Students, Medical1199119300.040 Why?
Clinical Trials as Topic2199679990.040 Why?
Information Dissemination1200611270.040 Why?
Psychophysiology119971360.040 Why?
Follow-Up Studies62013391080.040 Why?
T-Lymphocyte Subsets2199518050.040 Why?
Enterotoxins219953670.030 Why?
Motivation1200620060.030 Why?
Quality of Health Care1201143300.030 Why?
Health Personnel1200933350.030 Why?
Disease Management1200625040.030 Why?
Affect2201514850.030 Why?
Prostatic Neoplasms12018111160.030 Why?
Severity of Illness Index62012158350.030 Why?
Antirheumatic Agents2200813710.030 Why?
Sports Medicine119972430.030 Why?
Chaperonins11994580.030 Why?
Vestibulocochlear Nerve119941150.030 Why?
Immunoglobulin E3199514940.030 Why?
Cognition Disorders2200139790.030 Why?
Anesthesia Recovery Period119951550.030 Why?
Awareness119986470.030 Why?
Models, Statistical1198950780.030 Why?
Pain5199350770.030 Why?
Personality Disorders119987220.030 Why?
Electronic Health Records1201148120.030 Why?
Cranial Nerve Neoplasms119941340.030 Why?
Thymus Gland2199512410.030 Why?
Receptors, Antigen, T-Cell, gamma-delta119953460.030 Why?
Isoquinolines119953520.030 Why?
Marital Status119944260.030 Why?
Neoplasms12022221580.030 Why?
Morbidity1199817500.030 Why?
Semantics120166010.030 Why?
Mental Disorders2199868390.030 Why?
Lymphocyte Activation4199554910.030 Why?
Accounting11991250.020 Why?
Risk-Taking1199710370.020 Why?
Catastrophization120153480.020 Why?
Postoperative Care2199514710.020 Why?
Rural Population1202222830.020 Why?
Health Knowledge, Attitudes, Practice1200640140.020 Why?
Prospective Studies71998544050.020 Why?
Fetal Blood2199513470.020 Why?
Self Efficacy120156370.020 Why?
Educational Status1199825200.020 Why?
Neuroma, Acoustic119944590.020 Why?
Heat-Shock Proteins119947960.020 Why?
Potassium1199513110.020 Why?
Strabismus119953180.020 Why?
Patient Satisfaction2201634600.020 Why?
Hospital Bed Capacity, 500 and over119901140.020 Why?
Depression2200681220.020 Why?
Staphylococcus aureus2199514590.020 Why?
Diet2200380740.020 Why?
Stress, Physiological1199714030.020 Why?
Pain Measurement3201535520.020 Why?
Suture Techniques119957710.020 Why?
Antigens, Differentiation, T-Lymphocyte119928990.020 Why?
Traction119901100.020 Why?
Physical Exertion119926670.020 Why?
Evidence-Based Medicine2201336870.020 Why?
Antigens, Differentiation119929100.020 Why?
Social Class1199820050.020 Why?
Risk Factors52006741520.020 Why?
Antigen Presentation1199412540.020 Why?
Prosthesis Design1201621150.020 Why?
Risk1200196050.020 Why?
CD40 Ligand319955260.020 Why?
Propofol119956030.020 Why?
Receptors, Fc119925350.020 Why?
Aged, 80 and over42006589460.020 Why?
Multicenter Studies as Topic2199017030.020 Why?
Coronary Care Units119902350.020 Why?
Lumbosacral Region119902930.020 Why?
Monitoring, Intraoperative119959410.020 Why?
Atrial Natriuretic Factor119893500.020 Why?
Tyrosine1199214380.020 Why?
Regression Analysis3199963410.020 Why?
Anxiety2201545710.020 Why?
T-Lymphocytes31995101910.020 Why?
Anger119904060.020 Why?
Executive Function1201613890.020 Why?
Heart Rate2199841970.020 Why?
Treatment Outcome52015646450.020 Why?
Multiple Trauma119903690.020 Why?
Calcium3199557260.020 Why?
Headache1199412560.020 Why?
Learning1201617400.020 Why?
Lymphocytes1199426100.020 Why?
Cohort Studies22000414400.020 Why?
Memory1201621870.020 Why?
Analysis of Variance1199562310.020 Why?
Adolescent52009883050.020 Why?
Attention1201623950.020 Why?
Movement2199214780.020 Why?
Magnetic Resonance Imaging11993364300.020 Why?
Diagnostic and Statistical Manual of Mental Disorders1201219880.020 Why?
Combined Modality Therapy1201785260.020 Why?
MMPI11985810.020 Why?
Cognition2201669870.020 Why?
Social Support2199621720.010 Why?
Heart Transplantation1199832340.010 Why?
Cell Communication1199216570.010 Why?
Educational Measurement1199112540.010 Why?
Self-Assessment219993960.010 Why?
Referral and Consultation1199735970.010 Why?
Monitoring, Physiologic3198917800.010 Why?
Random Allocation1198923890.010 Why?
Cause of Death1199536850.010 Why?
Somatosensory Cortex120085120.010 Why?
Gene Expression Regulation, Developmental1199536120.010 Why?
Tetradecanoylphorbol Acetate219958180.010 Why?
Patient Selection1199642440.010 Why?
Comorbidity11998104980.010 Why?
Physical Examination1199012540.010 Why?
Anesthesia1199515920.010 Why?
Mycobacterium tuberculosis1199419130.010 Why?
Monocytes1199225730.010 Why?
Cerebrovascular Disorders1199014750.010 Why?
Data Interpretation, Statistical1199326910.010 Why?
Receptors, Antigen, T-Cell1199225490.010 Why?
Mental Recall1198912140.010 Why?
Peptides1199443420.010 Why?
Software1201644390.010 Why?
Reproducibility of Results12000200920.010 Why?
Type C Phospholipases219922870.010 Why?
Bacterial Proteins1199438470.010 Why?
Income1199018760.010 Why?
Interleukin-42199511490.010 Why?
Databases, Factual1201679540.010 Why?
Linear Models1201058710.010 Why?
Case-Control Studies11998221240.010 Why?
Immunoglobulin G1199245500.010 Why?
Lipids1199133410.010 Why?
Life Style1199139150.010 Why?
Hemodynamics1199041670.010 Why?
Atrial Fibrillation1199851270.010 Why?
Proto-Oncogene Proteins1199245090.010 Why?
Child22006801560.010 Why?
Predictive Value of Tests22011152620.010 Why?
Medical Records1198414080.010 Why?
Sampling Studies119996150.010 Why?
Age Factors11994184010.010 Why?
Infant, Newborn21995262110.010 Why?
Gene Expression Regulation11995119000.010 Why?
Young Adult22017591960.010 Why?
Atrial Premature Complexes11996170.010 Why?
Length of Stay1199064220.010 Why?
Phytohemagglutinins119951680.010 Why?
Dose-Response Relationship, Drug12008107640.010 Why?
Quality of Life12017133550.010 Why?
Lymphocyte Cooperation119951130.010 Why?
HLA-D Antigens119951340.010 Why?
Neuromuscular Depolarizing Agents11995430.010 Why?
Blotting, Southern119957800.010 Why?
Ionomycin119941100.010 Why?
Antigens, CD2199540000.010 Why?
Chaperonin 6011994970.010 Why?
Antigens, Differentiation, B-Lymphocyte119953170.010 Why?
Multivariate Analysis12008120590.010 Why?
Longitudinal Studies12010145970.010 Why?
Dementia1198926860.010 Why?
Panic Disorder119976130.010 Why?
Body Image119986380.010 Why?
Lectins119954910.010 Why?
Drug Monitoring119999610.010 Why?
HLA-DR Antigens119946310.010 Why?
Blotting, Northern1199415450.010 Why?
Quinones11992780.010 Why?
Cross Reactions119948180.010 Why?
Rifabutin11992590.010 Why?
Cyclosporine119957780.010 Why?
Proto-Oncogene Proteins c-fyn119921100.010 Why?
Postoperative Complications11994156470.010 Why?
Benzoquinones119921980.010 Why?
Stress Disorders, Post-Traumatic1201045790.010 Why?
B-Lymphocytes2199547640.010 Why?
Medicare1199067580.010 Why?
Forecasting2199229280.010 Why?
Demography1199616480.010 Why?
Patient Dropouts119934120.010 Why?
Phosphorylation2199283120.010 Why?
Bicycling119921770.010 Why?
Health Services119967520.010 Why?
Cardiac Complexes, Premature11990630.010 Why?
Lactams, Macrocyclic119923180.010 Why?
Sequence Homology, Amino Acid1199427490.010 Why?
Postoperative Period1199518130.010 Why?
Cell Separation1199517220.010 Why?
Leukemia, Myeloid119926940.010 Why?
Informed Consent1199610080.010 Why?
Receptors, IgG119925590.010 Why?
RNA, Messenger21995127870.000 Why?
Receptors, Antigen, T-Cell, alpha-beta119928000.000 Why?
Leg1199210890.000 Why?
Transfection1199557760.000 Why?
Isoenzymes1199216880.000 Why?
Retrospective Studies21998805750.000 Why?
Death, Sudden119883020.000 Why?
Enzyme Activation1199235920.000 Why?
Stroke Volume2199054970.000 Why?
Recombinant Proteins1199565250.000 Why?
Personality Inventory1198810190.000 Why?
Heart Failure11989116720.000 Why?
Telephone119886270.000 Why?
Tumor Cells, Cultured1199261280.000 Why?
Flow Cytometry1199558660.000 Why?
Electrodiagnosis119851480.000 Why?
Models, Psychological119888280.000 Why?
Self Disclosure119842490.000 Why?
Videotape Recording119853370.000 Why?
Amino Acid Sequence11994134460.000 Why?
CD4-Positive T-Lymphocytes1199543710.000 Why?
Evaluation Studies as Topic1198416260.000 Why?
Sex Factors11996105510.000 Why?
Molecular Sequence Data11994176400.000 Why?
Sensitivity and Specificity11997146650.000 Why?
Diagnosis, Differential11997129720.000 Why?
CD8-Positive T-Lymphocytes1199545760.000 Why?
Tumor Necrosis Factor-alpha1199243550.000 Why?
Posture119859560.000 Why?
Physical Therapy Modalities119845360.000 Why?
Cross-Sectional Studies12001261080.000 Why?
Gait119858160.000 Why?
Cells, Cultured11994189620.000 Why?
Randomized Controlled Trials as Topic11996102030.000 Why?
Behavior Therapy119848800.000 Why?
Prognosis21989295880.000 Why?
Mice21995814740.000 Why?
Heart Ventricles1198838160.000 Why?
Antibodies, Monoclonal1199291800.000 Why?
Motor Activity1198527100.000 Why?
Infant11995362020.000 Why?
Animals219951683880.000 Why?
Child, Preschool11995422510.000 Why?
Signal Transduction11992234270.000 Why?
Time Factors11989399740.000 Why?
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Concepts (391)
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.