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?
Hypochondriasis102017931.060 Why?
Medical Informatics420167430.870 Why?
Internet8201531100.850 Why?
Primary Health Care7201647460.610 Why?
Telemedicine7202231090.510 Why?
Somatoform Disorders620154250.490 Why?
Computers, Handheld120162110.460 Why?
Back Pain1219925480.450 Why?
Monitoring, Ambulatory120143580.360 Why?
Blood Pressure Monitoring, Ambulatory120122520.350 Why?
Hypercholesterolemia2200911450.350 Why?
Hyperlipidemias220117720.320 Why?
Consumer Health Information120112150.310 Why?
Patient Participation2201414470.290 Why?
Practice Management, Medical120091910.280 Why?
Health Behavior4200626500.270 Why?
Anticholesteremic Agents220119720.250 Why?
Antihypertensive Agents1201420290.230 Why?
Pulmonary Disease, Chronic Obstructive2201632520.220 Why?
Guideline Adherence2201122350.220 Why?
User-Computer Interface3201614070.220 Why?
Financing, Organized120052030.220 Why?
Medical Records Systems, Computerized2200911960.220 Why?
Telecommunications12003790.220 Why?
Hypertension2201486160.210 Why?
Decision Support Systems, Clinical2201111780.210 Why?
Health Services Needs and Demand1201114060.210 Why?
Object Attachment120063260.210 Why?
Technology Assessment, Biomedical120053120.200 Why?
Health Education3200510590.200 Why?
Patient Education as Topic5201123370.190 Why?
Sick Role320002290.180 Why?
Health Services Research2200618150.180 Why?
Nutritional Status1200916280.170 Why?
Rhode Island320123520.170 Why?
Arrhythmias, Cardiac8199722580.160 Why?
Kidney Transplantation1201442620.160 Why?
Child Abuse1200610910.140 Why?
Medical Informatics Computing12016230.140 Why?
Continuity of Patient Care1200310780.130 Why?
Mass Screening1201154580.130 Why?
Vocabulary, Controlled120161700.120 Why?
Amputees120161000.120 Why?
Behavior519905420.120 Why?
Artificial Limbs120161210.120 Why?
Focus Groups4200914600.120 Why?
Psychiatric Status Rating Scales3201260290.110 Why?
Intention to Treat Analysis220124160.110 Why?
Research Design3201362110.110 Why?
Neck Dissection119952010.110 Why?
Muscles2199015820.110 Why?
Fluoxetine120177330.110 Why?
Chronic Disease15201293840.110 Why?
Motor Skills120165230.100 Why?
Humans7620227681660.100 Why?
Feasibility Studies3201653150.100 Why?
Hospitals, Urban120144970.100 Why?
Computer Terminals12011410.100 Why?
Communication1200639050.100 Why?
Adaptation, Psychological2201526630.090 Why?
Adult3820172236460.090 Why?
Arthralgia120154590.090 Why?
Type A Personality11990240.090 Why?
Upper Extremity120166830.090 Why?
Personality220085590.090 Why?
Personality Tests31990800.090 Why?
Bed Conversion1199010.090 Why?
Health Facility Planning11990190.090 Why?
Cerebral Ventricles119935500.090 Why?
Long QT Syndrome119954720.090 Why?
Neck119957360.090 Why?
Stress, Psychological6199745300.080 Why?
Muscle Relaxation119901380.080 Why?
Middle Aged3120172234920.080 Why?
Practice Guidelines as Topic3201374540.080 Why?
Relaxation Therapy120101810.080 Why?
Occupations119915160.080 Why?
Prospective Payment System119901340.080 Why?
Male4320183647190.080 Why?
Androgen Antagonists1201814120.080 Why?
Hospital Units119901420.080 Why?
Intercostal Muscles11988260.080 Why?
Adrenergic beta-Antagonists1199412430.080 Why?
Lymph Node Excision1199512710.080 Why?
New England1201110580.080 Why?
Computer-Assisted Instruction120113660.080 Why?
Attitude to Computers120091960.080 Why?
Diagnosis-Related Groups119904450.080 Why?
Exercise Therapy120159390.070 Why?
Therapy, Computer-Assisted120102650.070 Why?
Female4220173971920.070 Why?
Osteoarthritis1201510720.070 Why?
Athletic Injuries1199712450.070 Why?
Arthritis, Rheumatoid3201037810.070 Why?
Low Back Pain220129900.070 Why?
Lipoproteins119918800.070 Why?
Physicians, Family120093490.070 Why?
Computers120095920.070 Why?
Pilot Projects4200987410.070 Why?
Attitude to Health5201120250.060 Why?
Selection Bias120073600.060 Why?
Cholesterol, HDL1201118200.060 Why?
Foundations12005960.060 Why?
Muscle Contraction1199012090.060 Why?
Electromyography2198814010.060 Why?
Immunoglobulin Class Switching319952890.060 Why?
United States82011730390.060 Why?
Sexual Behavior1199421970.060 Why?
Self Report2201337730.060 Why?
Spouse Abuse120061820.060 Why?
Computational Biology1201635680.060 Why?
Information Services120052390.060 Why?
Neuropsychological Tests2201671400.060 Why?
Community Networks120052020.050 Why?
Probability1198924790.050 Why?
Autistic Disorder1199312400.050 Why?
Aged1920171715040.050 Why?
Activities of Daily Living4201624300.050 Why?
Psychological Tests220046430.050 Why?
Depressive Disorder1201537210.050 Why?
Electrocardiography3199564120.050 Why?
Psychology220103530.050 Why?
Cholesterol1199129140.050 Why?
Kentucky12022830.050 Why?
Patient Acceptance of Health Care1201632310.050 Why?
Patient-Centered Care1201214440.050 Why?
Patient Compliance1201226970.050 Why?
Cholesterol, LDL1201124030.050 Why?
Self Concept1200810430.050 Why?
Health Care Reform1201112560.050 Why?
Spine1198811400.050 Why?
Psychotherapy1201016540.040 Why?
Biomedical Research1201634630.040 Why?
Bayes Theorem1198923590.040 Why?
Delivery of Health Care2202253670.040 Why?
Cardiovascular Diseases12006156620.040 Why?
Life Change Events119859600.040 Why?
Heart Arrest1199015160.040 Why?
Electrocardiography, Ambulatory419975820.040 Why?
Health Status3201140910.040 Why?
Membrane Glycoproteins3199537110.040 Why?
Psychometrics3201530630.040 Why?
Anxiety Disorders1201127480.040 Why?
Disability Evaluation5199818350.040 Why?
Antigens, Bacterial2199511500.040 Why?
Health Status Indicators119859690.040 Why?
Bacterial Toxins219959220.040 Why?
Risk Assessment32018243150.040 Why?
Quality Improvement1201438570.040 Why?
Health Surveys2200840570.040 Why?
Interviews as Topic1200627410.040 Why?
Superantigens219951240.040 Why?
Myocardial Infarction41994115190.040 Why?
Students, Medical1199119640.040 Why?
Clinical Trials as Topic2199680540.040 Why?
Information Dissemination1200611430.040 Why?
Psychophysiology119971370.040 Why?
Follow-Up Studies62013393480.040 Why?
T-Lymphocyte Subsets2199518150.030 Why?
Enterotoxins219953660.030 Why?
Motivation1200620200.030 Why?
Quality of Health Care1201143100.030 Why?
Health Personnel1200933850.030 Why?
Disease Management1200625360.030 Why?
Prostatic Neoplasms12018111010.030 Why?
Affect2201514950.030 Why?
Severity of Illness Index62012159480.030 Why?
Antirheumatic Agents2200813810.030 Why?
Sports Medicine119972390.030 Why?
Chaperonins11994580.030 Why?
Vestibulocochlear Nerve119941150.030 Why?
Cognition Disorders2200139800.030 Why?
Immunoglobulin E3199515060.030 Why?
Anesthesia Recovery Period119951550.030 Why?
Awareness119986540.030 Why?
Models, Statistical1198951070.030 Why?
Pain5199351000.030 Why?
Personality Disorders119987260.030 Why?
Cranial Nerve Neoplasms119941310.030 Why?
Electronic Health Records1201148870.030 Why?
Thymus Gland2199512660.030 Why?
Receptors, Antigen, T-Cell, gamma-delta119953540.030 Why?
Isoquinolines119953540.030 Why?
Marital Status119944260.030 Why?
Neoplasms12022223710.030 Why?
Morbidity1199817550.030 Why?
Semantics120166180.030 Why?
Mental Disorders2199868740.020 Why?
Lymphocyte Activation4199555050.020 Why?
Accounting11991250.020 Why?
Risk-Taking1199710230.020 Why?
Catastrophization120153520.020 Why?
Postoperative Care2199514800.020 Why?
Health Knowledge, Attitudes, Practice1200640550.020 Why?
Rural Population1202223250.020 Why?
Prospective Studies71998549260.020 Why?
Fetal Blood2199513610.020 Why?
Self Efficacy120156430.020 Why?
Neuroma, Acoustic119944550.020 Why?
Educational Status1199825150.020 Why?
Heat-Shock Proteins119947970.020 Why?
Potassium1199513150.020 Why?
Strabismus119953200.020 Why?
Staphylococcus aureus2199514300.020 Why?
Patient Satisfaction2201634880.020 Why?
Hospital Bed Capacity, 500 and over119901130.020 Why?
Depression2200682300.020 Why?
Diet2200380890.020 Why?
Stress, Physiological1199714080.020 Why?
Pain Measurement3201535830.020 Why?
Suture Techniques119957750.020 Why?
Antigens, Differentiation, T-Lymphocyte119928970.020 Why?
Traction119901120.020 Why?
Physical Exertion119926680.020 Why?
Evidence-Based Medicine2201337060.020 Why?
Antigens, Differentiation119929210.020 Why?
Social Class1199820080.020 Why?
Risk Factors52006749440.020 Why?
Antigen Presentation1199412510.020 Why?
Risk1200196130.020 Why?
Prosthesis Design1201621250.020 Why?
CD40 Ligand319955280.020 Why?
Receptors, Fc119925370.020 Why?
Propofol119956080.020 Why?
Aged, 80 and over42006596290.020 Why?
Lumbosacral Region119902940.020 Why?
Coronary Care Units119902350.020 Why?
Monitoring, Intraoperative119959480.020 Why?
Multicenter Studies as Topic2199017370.020 Why?
Atrial Natriuretic Factor119893500.020 Why?
Tyrosine1199214270.020 Why?
Regression Analysis3199963400.020 Why?
T-Lymphocytes31995102660.020 Why?
Anxiety2201546720.020 Why?
Anger119904050.020 Why?
Executive Function1201614010.020 Why?
Heart Rate2199842140.020 Why?
Multiple Trauma119903690.020 Why?
Treatment Outcome52015653710.020 Why?
Calcium3199557920.020 Why?
Headache1199412630.020 Why?
Learning1201617590.020 Why?
Lymphocytes1199426140.020 Why?
Cohort Studies22000417540.020 Why?
Analysis of Variance1199562290.020 Why?
Memory1201622080.020 Why?
Adolescent52009891690.020 Why?
Attention1201624240.020 Why?
Movement2199214900.020 Why?
Magnetic Resonance Imaging11993367430.020 Why?
Combined Modality Therapy1201785420.020 Why?
Diagnostic and Statistical Manual of Mental Disorders1201219880.020 Why?
MMPI11985810.020 Why?
Cognition2201670730.010 Why?
Social Support2199621930.010 Why?
Cell Communication1199216600.010 Why?
Heart Transplantation1199833010.010 Why?
Referral and Consultation1199736200.010 Why?
Educational Measurement1199112600.010 Why?
Monitoring, Physiologic3198917980.010 Why?
Self-Assessment219994000.010 Why?
Random Allocation1198923960.010 Why?
Cause of Death1199537210.010 Why?
Somatosensory Cortex120085160.010 Why?
Gene Expression Regulation, Developmental1199536100.010 Why?
Tetradecanoylphorbol Acetate219958260.010 Why?
Patient Selection1199642600.010 Why?
Physical Examination1199012630.010 Why?
Anesthesia1199515960.010 Why?
Comorbidity11998105900.010 Why?
Mycobacterium tuberculosis1199419300.010 Why?
Data Interpretation, Statistical1199327090.010 Why?
Cerebrovascular Disorders1199014850.010 Why?
Monocytes1199226050.010 Why?
Receptors, Antigen, T-Cell1199225680.010 Why?
Peptides1199443540.010 Why?
Mental Recall1198912260.010 Why?
Software1201644780.010 Why?
Reproducibility of Results12000202270.010 Why?
Type C Phospholipases219922870.010 Why?
Bacterial Proteins1199438400.010 Why?
Income1199018780.010 Why?
Interleukin-42199511560.010 Why?
Databases, Factual1201680800.010 Why?
Linear Models1201058840.010 Why?
Lipids1199133430.010 Why?
Immunoglobulin G1199245680.010 Why?
Case-Control Studies11998222910.010 Why?
Life Style1199139320.010 Why?
Hemodynamics1199041940.010 Why?
Atrial Fibrillation1199851760.010 Why?
Proto-Oncogene Proteins1199245280.010 Why?
Child22006809170.010 Why?
Medical Records1198414100.010 Why?
Predictive Value of Tests22011154540.010 Why?
Sampling Studies119996150.010 Why?
Age Factors11994184120.010 Why?
Infant, Newborn21995264220.010 Why?
Gene Expression Regulation11995119280.010 Why?
Young Adult22017600660.010 Why?
Atrial Premature Complexes11996170.010 Why?
Length of Stay1199064980.010 Why?
Dose-Response Relationship, Drug12008107600.010 Why?
Phytohemagglutinins119951650.010 Why?
Quality of Life12017134900.010 Why?
Lymphocyte Cooperation119951120.010 Why?
HLA-D Antigens119951300.010 Why?
Neuromuscular Depolarizing Agents11995440.010 Why?
Blotting, Southern119957750.010 Why?
Ionomycin119941100.010 Why?
Antigens, CD2199540350.010 Why?
Chaperonin 6011994970.010 Why?
Antigens, Differentiation, B-Lymphocyte119953180.010 Why?
Multivariate Analysis12008120770.010 Why?
Longitudinal Studies12010147830.010 Why?
Dementia1198927400.010 Why?
Panic Disorder119976130.010 Why?
Body Image119986460.010 Why?
Lectins119954900.010 Why?
Drug Monitoring119999640.010 Why?
HLA-DR Antigens119946090.010 Why?
Blotting, Northern1199415500.010 Why?
Quinones11992790.010 Why?
Cross Reactions119948280.010 Why?
Rifabutin11992590.010 Why?
Cyclosporine119957770.010 Why?
Proto-Oncogene Proteins c-fyn119921140.010 Why?
Postoperative Complications11994158320.010 Why?
Benzoquinones119921980.010 Why?
Stress Disorders, Post-Traumatic1201046400.010 Why?
B-Lymphocytes2199547930.010 Why?
Medicare1199068090.010 Why?
Forecasting2199229450.010 Why?
Demography1199616410.010 Why?
Patient Dropouts119934110.010 Why?
Phosphorylation2199283170.010 Why?
Bicycling119921770.010 Why?
Health Services119967550.010 Why?
Cardiac Complexes, Premature11990630.010 Why?
Lactams, Macrocyclic119923190.010 Why?
Sequence Homology, Amino Acid1199427480.010 Why?
Postoperative Period1199518260.010 Why?
Cell Separation1199517280.010 Why?
Leukemia, Myeloid119926930.010 Why?
Informed Consent1199610100.010 Why?
Receptors, IgG119925640.010 Why?
RNA, Messenger21995128000.000 Why?
Receptors, Antigen, T-Cell, alpha-beta119928120.000 Why?
Transfection1199557550.000 Why?
Leg1199210880.000 Why?
Isoenzymes1199216880.000 Why?
Death, Sudden119883010.000 Why?
Retrospective Studies21998817620.000 Why?
Enzyme Activation1199235900.000 Why?
Recombinant Proteins1199565140.000 Why?
Stroke Volume2199056220.000 Why?
Personality Inventory1198810180.000 Why?
Heart Failure11989118790.000 Why?
Tumor Cells, Cultured1199261240.000 Why?
Telephone119886300.000 Why?
Flow Cytometry1199559020.000 Why?
Electrodiagnosis119851490.000 Why?
Models, Psychological119888250.000 Why?
Self Disclosure119842480.000 Why?
Videotape Recording119853350.000 Why?
Amino Acid Sequence11994134210.000 Why?
CD4-Positive T-Lymphocytes1199544150.000 Why?
Evaluation Studies as Topic1198416270.000 Why?
Molecular Sequence Data11994176220.000 Why?
Sex Factors11996106320.000 Why?
Sensitivity and Specificity11997147290.000 Why?
Diagnosis, Differential11997130140.000 Why?
CD8-Positive T-Lymphocytes1199546480.000 Why?
Tumor Necrosis Factor-alpha1199243520.000 Why?
Posture119859570.000 Why?
Physical Therapy Modalities119845330.000 Why?
Cross-Sectional Studies12001263790.000 Why?
Gait119858230.000 Why?
Cells, Cultured11994190150.000 Why?
Randomized Controlled Trials as Topic11996103990.000 Why?
Behavior Therapy119848860.000 Why?
Prognosis21989300100.000 Why?
Mice21995820290.000 Why?
Heart Ventricles1198838410.000 Why?
Antibodies, Monoclonal1199292630.000 Why?
Motor Activity1198527110.000 Why?
Infant11995365350.000 Why?
Animals219951692460.000 Why?
Child, Preschool11995426690.000 Why?
Signal Transduction11992236450.000 Why?
Time Factors11989402180.000 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.