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?
Hypochondriasis102017931.050 Why?
Medical Informatics420167420.860 Why?
Internet8201531040.850 Why?
Primary Health Care7201647350.600 Why?
Telemedicine7202231060.510 Why?
Somatoform Disorders620154250.480 Why?
Computers, Handheld120162110.460 Why?
Back Pain1219925460.440 Why?
Monitoring, Ambulatory120143570.360 Why?
Blood Pressure Monitoring, Ambulatory120122540.350 Why?
Hypercholesterolemia2200911480.350 Why?
Hyperlipidemias220117700.320 Why?
Consumer Health Information120112150.310 Why?
Patient Participation2201414480.290 Why?
Practice Management, Medical120091910.280 Why?
Health Behavior4200626490.270 Why?
Anticholesteremic Agents220119700.250 Why?
Antihypertensive Agents1201420330.230 Why?
Pulmonary Disease, Chronic Obstructive2201632470.220 Why?
User-Computer Interface3201614040.220 Why?
Guideline Adherence2201122350.220 Why?
Financing, Organized120052010.220 Why?
Medical Records Systems, Computerized2200911950.220 Why?
Telecommunications12003790.210 Why?
Hypertension2201486250.210 Why?
Decision Support Systems, Clinical2201111750.210 Why?
Health Services Needs and Demand1201114050.210 Why?
Object Attachment120063290.200 Why?
Technology Assessment, Biomedical120053120.200 Why?
Health Education3200510600.200 Why?
Patient Education as Topic5201123310.190 Why?
Sick Role320002290.180 Why?
Health Services Research2200618110.180 Why?
Nutritional Status1200916200.170 Why?
Rhode Island320123510.170 Why?
Arrhythmias, Cardiac8199722550.160 Why?
Kidney Transplantation1201442690.160 Why?
Child Abuse1200610900.140 Why?
Medical Informatics Computing12016230.130 Why?
Continuity of Patient Care1200310760.130 Why?
Mass Screening1201154450.130 Why?
Vocabulary, Controlled120161710.120 Why?
Amputees120161010.120 Why?
Behavior519905350.120 Why?
Artificial Limbs120161210.120 Why?
Focus Groups4200914590.120 Why?
Psychiatric Status Rating Scales3201260140.110 Why?
Intention to Treat Analysis220124160.110 Why?
Research Design3201362070.110 Why?
Muscles2199015780.110 Why?
Fluoxetine120177310.110 Why?
Neck Dissection119952010.110 Why?
Chronic Disease15201293550.110 Why?
Motor Skills120165170.100 Why?
Humans7620227658230.100 Why?
Feasibility Studies3201653020.100 Why?
Hospitals, Urban120144930.100 Why?
Computer Terminals12011410.100 Why?
Communication1200639060.100 Why?
Adaptation, Psychological2201526620.090 Why?
Adult3820172230550.090 Why?
Arthralgia120154570.090 Why?
Type A Personality11990240.090 Why?
Upper Extremity120166830.090 Why?
Personality220085600.090 Why?
Personality Tests31990800.090 Why?
Bed Conversion1199010.090 Why?
Health Facility Planning11990190.090 Why?
Cerebral Ventricles119935500.090 Why?
Long QT Syndrome119954740.090 Why?
Neck119957340.090 Why?
Stress, Psychological6199745280.080 Why?
Muscle Relaxation119901380.080 Why?
Middle Aged3120172230160.080 Why?
Practice Guidelines as Topic3201374160.080 Why?
Relaxation Therapy120101800.080 Why?
Occupations119915160.080 Why?
Male4320183637400.080 Why?
Prospective Payment System119901340.080 Why?
Androgen Antagonists1201814110.080 Why?
Hospital Units119901420.080 Why?
Intercostal Muscles11988260.080 Why?
Adrenergic beta-Antagonists1199412380.080 Why?
Lymph Node Excision1199512600.080 Why?
New England1201110590.080 Why?
Computer-Assisted Instruction120113670.080 Why?
Attitude to Computers120091960.070 Why?
Diagnosis-Related Groups119904450.070 Why?
Exercise Therapy120159370.070 Why?
Therapy, Computer-Assisted120102650.070 Why?
Female4220173960500.070 Why?
Osteoarthritis1201510500.070 Why?
Athletic Injuries1199712440.070 Why?
Arthritis, Rheumatoid3201037340.070 Why?
Low Back Pain220129870.070 Why?
Lipoproteins119918660.070 Why?
Physicians, Family120093490.070 Why?
Computers120095880.070 Why?
Pilot Projects4200987250.060 Why?
Attitude to Health5201120190.060 Why?
Selection Bias120073590.060 Why?
Cholesterol, HDL1201118110.060 Why?
Foundations12005950.060 Why?
Muscle Contraction1199012060.060 Why?
Electromyography2198813990.060 Why?
United States82011728960.060 Why?
Immunoglobulin Class Switching319952890.060 Why?
Sexual Behavior1199421920.060 Why?
Self Report2201337680.060 Why?
Spouse Abuse120061810.060 Why?
Computational Biology1201635570.060 Why?
Information Services120052400.060 Why?
Neuropsychological Tests2201671190.060 Why?
Community Networks120052020.050 Why?
Probability1198924750.050 Why?
Autistic Disorder1199312380.050 Why?
Aged1920171711780.050 Why?
Activities of Daily Living4201624150.050 Why?
Psychological Tests220046430.050 Why?
Depressive Disorder1201537110.050 Why?
Electrocardiography3199564080.050 Why?
Psychology220103540.050 Why?
Cholesterol1199128980.050 Why?
Kentucky12022830.050 Why?
Patient Acceptance of Health Care1201632290.050 Why?
Patient-Centered Care1201214480.050 Why?
Patient Compliance1201226930.050 Why?
Cholesterol, LDL1201123930.050 Why?
Self Concept1200810400.050 Why?
Health Care Reform1201112580.050 Why?
Spine1198811320.050 Why?
Biomedical Research1201634570.040 Why?
Psychotherapy1201016510.040 Why?
Bayes Theorem1198923530.040 Why?
Delivery of Health Care2202253680.040 Why?
Cardiovascular Diseases12006156450.040 Why?
Heart Arrest1199015150.040 Why?
Life Change Events119859560.040 Why?
Electrocardiography, Ambulatory419975820.040 Why?
Health Status3201140840.040 Why?
Membrane Glycoproteins3199536900.040 Why?
Psychometrics3201530610.040 Why?
Anxiety Disorders1201127390.040 Why?
Disability Evaluation5199818210.040 Why?
Antigens, Bacterial2199511450.040 Why?
Health Status Indicators119859670.040 Why?
Bacterial Toxins219959240.040 Why?
Risk Assessment32018242780.040 Why?
Quality Improvement1201438450.040 Why?
Health Surveys2200840580.040 Why?
Interviews as Topic1200627410.040 Why?
Myocardial Infarction41994115060.040 Why?
Superantigens219951240.040 Why?
Students, Medical1199119620.040 Why?
Clinical Trials as Topic2199680390.040 Why?
Information Dissemination1200611400.040 Why?
Psychophysiology119971360.040 Why?
Follow-Up Studies62013392260.030 Why?
T-Lymphocyte Subsets2199518110.030 Why?
Enterotoxins219953660.030 Why?
Motivation1200620180.030 Why?
Quality of Health Care1201143030.030 Why?
Health Personnel1200933860.030 Why?
Disease Management1200625320.030 Why?
Prostatic Neoplasms12018110920.030 Why?
Antirheumatic Agents2200813620.030 Why?
Affect2201514950.030 Why?
Severity of Illness Index62012158810.030 Why?
Sports Medicine119972390.030 Why?
Chaperonins11994580.030 Why?
Cognition Disorders2200139660.030 Why?
Immunoglobulin E3199514800.030 Why?
Vestibulocochlear Nerve119941150.030 Why?
Anesthesia Recovery Period119951550.030 Why?
Models, Statistical1198950890.030 Why?
Awareness119986530.030 Why?
Pain5199350760.030 Why?
Personality Disorders119987270.030 Why?
Cranial Nerve Neoplasms119941310.030 Why?
Electronic Health Records1201148640.030 Why?
Thymus Gland2199512600.030 Why?
Isoquinolines119953500.030 Why?
Receptors, Antigen, T-Cell, gamma-delta119953530.030 Why?
Neoplasms12022223490.030 Why?
Marital Status119944260.030 Why?
Morbidity1199817520.030 Why?
Semantics120166090.020 Why?
Mental Disorders2199868720.020 Why?
Lymphocyte Activation4199555010.020 Why?
Accounting11991250.020 Why?
Risk-Taking1199710210.020 Why?
Postoperative Care2199514740.020 Why?
Catastrophization120153520.020 Why?
Health Knowledge, Attitudes, Practice1200640560.020 Why?
Rural Population1202223170.020 Why?
Prospective Studies71998547980.020 Why?
Fetal Blood2199513640.020 Why?
Self Efficacy120156410.020 Why?
Neuroma, Acoustic119944560.020 Why?
Heat-Shock Proteins119947900.020 Why?
Educational Status1199825110.020 Why?
Potassium1199513110.020 Why?
Patient Satisfaction2201634740.020 Why?
Strabismus119953200.020 Why?
Staphylococcus aureus2199514240.020 Why?
Hospital Bed Capacity, 500 and over119901130.020 Why?
Depression2200682240.020 Why?
Diet2200380850.020 Why?
Stress, Physiological1199714050.020 Why?
Pain Measurement3201535590.020 Why?
Suture Techniques119957740.020 Why?
Antigens, Differentiation, T-Lymphocyte119928940.020 Why?
Traction119901120.020 Why?
Evidence-Based Medicine2201336860.020 Why?
Physical Exertion119926660.020 Why?
Antigens, Differentiation119929190.020 Why?
Social Class1199820090.020 Why?
Risk Factors52006748530.020 Why?
Antigen Presentation1199412500.020 Why?
Risk1200196000.020 Why?
Prosthesis Design1201621120.020 Why?
CD40 Ligand319955280.020 Why?
Propofol119956060.020 Why?
Receptors, Fc119925360.020 Why?
Aged, 80 and over42006595060.020 Why?
Monitoring, Intraoperative119959390.020 Why?
Lumbosacral Region119902950.020 Why?
Coronary Care Units119902350.020 Why?
Multicenter Studies as Topic2199017310.020 Why?
Atrial Natriuretic Factor119893470.020 Why?
Tyrosine1199214270.020 Why?
Regression Analysis3199963200.020 Why?
T-Lymphocytes31995102620.020 Why?
Anxiety2201546700.020 Why?
Anger119904020.020 Why?
Executive Function1201613910.020 Why?
Heart Rate2199842020.020 Why?
Treatment Outcome52015652230.020 Why?
Multiple Trauma119903690.020 Why?
Calcium3199557670.020 Why?
Learning1201617540.020 Why?
Headache1199412610.020 Why?
Lymphocytes1199426010.020 Why?
Cohort Studies22000416430.020 Why?
Analysis of Variance1199562040.020 Why?
Memory1201621910.020 Why?
Adolescent52009887940.020 Why?
Attention1201624150.020 Why?
Movement2199214600.020 Why?
Magnetic Resonance Imaging11993365420.020 Why?
Combined Modality Therapy1201785290.020 Why?
Diagnostic and Statistical Manual of Mental Disorders1201219870.020 Why?
MMPI11985800.010 Why?
Cognition2201670450.010 Why?
Social Support2199621910.010 Why?
Cell Communication1199216600.010 Why?
Heart Transplantation1199833100.010 Why?
Referral and Consultation1199736140.010 Why?
Educational Measurement1199112580.010 Why?
Monitoring, Physiologic3198917940.010 Why?
Self-Assessment219994000.010 Why?
Random Allocation1198923940.010 Why?
Cause of Death1199537100.010 Why?
Somatosensory Cortex120085100.010 Why?
Gene Expression Regulation, Developmental1199536040.010 Why?
Tetradecanoylphorbol Acetate219958220.010 Why?
Patient Selection1199642570.010 Why?
Anesthesia1199515810.010 Why?
Physical Examination1199012630.010 Why?
Comorbidity11998105700.010 Why?
Mycobacterium tuberculosis1199419140.010 Why?
Data Interpretation, Statistical1199326870.010 Why?
Monocytes1199225920.010 Why?
Cerebrovascular Disorders1199014750.010 Why?
Receptors, Antigen, T-Cell1199225700.010 Why?
Peptides1199443310.010 Why?
Mental Recall1198912180.010 Why?
Software1201644580.010 Why?
Reproducibility of Results12000201310.010 Why?
Type C Phospholipases219922840.010 Why?
Bacterial Proteins1199438320.010 Why?
Income1199018730.010 Why?
Interleukin-42199511620.010 Why?
Databases, Factual1201680620.010 Why?
Linear Models1201058730.010 Why?
Immunoglobulin G1199245260.010 Why?
Lipids1199133160.010 Why?
Case-Control Studies11998222270.010 Why?
Life Style1199139290.010 Why?
Hemodynamics1199041880.010 Why?
Atrial Fibrillation1199851870.010 Why?
Proto-Oncogene Proteins1199245210.010 Why?
Child22006805090.010 Why?
Predictive Value of Tests22011153980.010 Why?
Medical Records1198414090.010 Why?
Sampling Studies119996100.010 Why?
Age Factors11994183800.010 Why?
Infant, Newborn21995263370.010 Why?
Gene Expression Regulation11995118880.010 Why?
Young Adult22017598490.010 Why?
Atrial Premature Complexes11996170.010 Why?
Length of Stay1199064850.010 Why?
Dose-Response Relationship, Drug12008107230.010 Why?
Phytohemagglutinins119951640.010 Why?
Quality of Life12017134660.010 Why?
Lymphocyte Cooperation119951120.010 Why?
HLA-D Antigens119951300.010 Why?
Neuromuscular Depolarizing Agents11995440.010 Why?
Blotting, Southern119957720.010 Why?
Ionomycin119941090.010 Why?
Antigens, CD2199540200.010 Why?
Chaperonin 6011994970.010 Why?
Antigens, Differentiation, B-Lymphocyte119953180.010 Why?
Multivariate Analysis12008120560.010 Why?
Longitudinal Studies12010147450.010 Why?
Dementia1198927430.010 Why?
Panic Disorder119976110.010 Why?
Body Image119986450.010 Why?
Drug Monitoring119999600.010 Why?
Lectins119954870.010 Why?
HLA-DR Antigens119946080.010 Why?
Blotting, Northern1199415450.010 Why?
Quinones11992780.010 Why?
Rifabutin11992520.010 Why?
Cross Reactions119948240.010 Why?
Cyclosporine119957770.010 Why?
Proto-Oncogene Proteins c-fyn119921140.010 Why?
Postoperative Complications11994157940.010 Why?
Benzoquinones119921970.010 Why?
Stress Disorders, Post-Traumatic1201046270.010 Why?
B-Lymphocytes2199547790.010 Why?
Medicare1199068160.010 Why?
Forecasting2199229380.010 Why?
Demography1199616400.010 Why?
Patient Dropouts119934110.010 Why?
Phosphorylation2199282780.010 Why?
Bicycling119921760.010 Why?
Health Services119967560.010 Why?
Cardiac Complexes, Premature11990630.010 Why?
Lactams, Macrocyclic119923180.010 Why?
Sequence Homology, Amino Acid1199427440.010 Why?
Cell Separation1199517180.010 Why?
Postoperative Period1199518170.010 Why?
Informed Consent1199610090.010 Why?
Leukemia, Myeloid119926960.010 Why?
Receptors, IgG119925590.000 Why?
RNA, Messenger21995127670.000 Why?
Receptors, Antigen, T-Cell, alpha-beta119928130.000 Why?
Transfection1199557420.000 Why?
Leg1199211080.000 Why?
Isoenzymes1199216880.000 Why?
Death, Sudden119883010.000 Why?
Retrospective Studies21998815050.000 Why?
Enzyme Activation1199235850.000 Why?
Recombinant Proteins1199564890.000 Why?
Stroke Volume2199055940.000 Why?
Personality Inventory1198810180.000 Why?
Heart Failure11989118380.000 Why?
Tumor Cells, Cultured1199261100.000 Why?
Telephone119886270.000 Why?
Flow Cytometry1199558790.000 Why?
Electrodiagnosis119851490.000 Why?
Models, Psychological119888240.000 Why?
Self Disclosure119842480.000 Why?
Videotape Recording119853310.000 Why?
Amino Acid Sequence11994134020.000 Why?
CD4-Positive T-Lymphocytes1199544040.000 Why?
Evaluation Studies as Topic1198416060.000 Why?
Molecular Sequence Data11994175950.000 Why?
Sex Factors11996106070.000 Why?
Sensitivity and Specificity11997146440.000 Why?
Diagnosis, Differential11997129660.000 Why?
CD8-Positive T-Lymphocytes1199546390.000 Why?
Tumor Necrosis Factor-alpha1199243500.000 Why?
Posture119859550.000 Why?
Physical Therapy Modalities119845330.000 Why?
Cross-Sectional Studies12001262760.000 Why?
Gait119858200.000 Why?
Cells, Cultured11994189700.000 Why?
Randomized Controlled Trials as Topic11996103830.000 Why?
Behavior Therapy119848860.000 Why?
Prognosis21989299150.000 Why?
Mice21995817880.000 Why?
Heart Ventricles1198838320.000 Why?
Antibodies, Monoclonal1199292410.000 Why?
Motor Activity1198527050.000 Why?
Infant11995363750.000 Why?
Animals219951687300.000 Why?
Child, Preschool11995424780.000 Why?
Signal Transduction11992235880.000 Why?
Time Factors11989401090.000 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.