Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

David Kevin Ahern, Ph.D.

Concepts (391)

Back to Profile
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?
Hypochondriasis102017921.130 Why?
Medical Informatics420167450.910 Why?
Internet8201530640.890 Why?
Primary Health Care7201645580.650 Why?
Telemedicine7202228720.550 Why?
Somatoform Disorders620154230.510 Why?
Computers, Handheld120162080.480 Why?
Back Pain1219925450.470 Why?
Monitoring, Ambulatory120143550.380 Why?
Blood Pressure Monitoring, Ambulatory120122360.380 Why?
Hypercholesterolemia2200911510.370 Why?
Hyperlipidemias220117890.340 Why?
Consumer Health Information120112110.320 Why?
Patient Participation2201414570.300 Why?
Practice Management, Medical120091960.290 Why?
Health Behavior4200626360.280 Why?
Anticholesteremic Agents220119790.260 Why?
Antihypertensive Agents1201420460.250 Why?
Pulmonary Disease, Chronic Obstructive2201630470.240 Why?
Financing, Organized120052020.230 Why?
Guideline Adherence2201122660.230 Why?
Telecommunications12003800.230 Why?
User-Computer Interface3201614310.230 Why?
Hypertension2201484800.220 Why?
Decision Support Systems, Clinical2201111640.220 Why?
Medical Records Systems, Computerized2200912050.220 Why?
Health Services Needs and Demand1201114110.220 Why?
Technology Assessment, Biomedical120053060.220 Why?
Object Attachment120063130.220 Why?
Health Education3200510560.210 Why?
Patient Education as Topic5201122780.200 Why?
Sick Role320002370.190 Why?
Health Services Research2200618360.190 Why?
Nutritional Status1200916090.180 Why?
Rhode Island320123470.180 Why?
Arrhythmias, Cardiac8199722680.170 Why?
Kidney Transplantation1201442510.170 Why?
Child Abuse1200610300.140 Why?
Medical Informatics Computing12016250.140 Why?
Continuity of Patient Care1200310490.140 Why?
Focus Groups4200913210.140 Why?
Mass Screening1201152550.130 Why?
Amputees12016750.130 Why?
Vocabulary, Controlled120161700.130 Why?
Artificial Limbs120161230.120 Why?
Behavior519905610.120 Why?
Intention to Treat Analysis220124260.120 Why?
Research Design3201359870.120 Why?
Psychiatric Status Rating Scales3201260380.120 Why?
Feasibility Studies3201650780.110 Why?
Neck Dissection119951970.110 Why?
Fluoxetine120177490.110 Why?
Muscles2199016140.110 Why?
Chronic Disease15201291460.110 Why?
Motor Skills120165220.110 Why?
Humans7620227443430.110 Why?
Hospitals, Urban120144990.100 Why?
Communication1200637490.100 Why?
Computer Terminals12011440.100 Why?
Adaptation, Psychological2201525760.100 Why?
Adult3820172140550.100 Why?
Upper Extremity120166480.100 Why?
Type A Personality11990250.100 Why?
Arthralgia120154560.100 Why?
Personality Tests31990830.090 Why?
Personality220085520.090 Why?
Bed Conversion1199010.090 Why?
Health Facility Planning11990190.090 Why?
Neck119956970.090 Why?
Long QT Syndrome119954530.090 Why?
Cerebral Ventricles119935440.090 Why?
Stress, Psychological6199742450.090 Why?
Middle Aged3120172133830.090 Why?
Muscle Relaxation119901420.090 Why?
Practice Guidelines as Topic3201372790.090 Why?
Relaxation Therapy120101780.090 Why?
Male4320183501180.090 Why?
Occupations119915170.080 Why?
Androgen Antagonists1201813770.080 Why?
Prospective Payment System119901330.080 Why?
Intercostal Muscles11988260.080 Why?
Hospital Units119901410.080 Why?
Lymph Node Excision1199512610.080 Why?
Adrenergic beta-Antagonists1199412400.080 Why?
New England1201110220.080 Why?
Computer-Assisted Instruction120113650.080 Why?
Attitude to Computers120092020.080 Why?
Diagnosis-Related Groups119904550.080 Why?
Exercise Therapy120159060.080 Why?
Female4220173801940.080 Why?
Therapy, Computer-Assisted120102740.080 Why?
Athletic Injuries1199711540.070 Why?
Osteoarthritis1201510360.070 Why?
Arthritis, Rheumatoid3201037120.070 Why?
Low Back Pain220129560.070 Why?
Physicians, Family120093450.070 Why?
Lipoproteins119918780.070 Why?
Pilot Projects4200983240.070 Why?
Computers120096120.070 Why?
Attitude to Health5201120520.070 Why?
Selection Bias120073710.060 Why?
United States82011698720.060 Why?
Foundations12005940.060 Why?
Electromyography2198813790.060 Why?
Cholesterol, HDL1201118140.060 Why?
Self Report2201335580.060 Why?
Muscle Contraction1199012400.060 Why?
Immunoglobulin Class Switching319952910.060 Why?
Sexual Behavior1199420570.060 Why?
Spouse Abuse120061780.060 Why?
Computational Biology1201635210.060 Why?
Neuropsychological Tests2201669930.060 Why?
Information Services120052440.060 Why?
Aged1920171632800.060 Why?
Community Networks120052030.060 Why?
Autistic Disorder1199311850.060 Why?
Probability1198925050.060 Why?
Activities of Daily Living4201624180.050 Why?
Psychological Tests220046510.050 Why?
Psychology220103560.050 Why?
Depressive Disorder1201537480.050 Why?
Patient Acceptance of Health Care1201630220.050 Why?
Electrocardiography3199564420.050 Why?
Cholesterol1199129170.050 Why?
Kentucky12022830.050 Why?
Cholesterol, LDL1201123560.050 Why?
Patient-Centered Care1201214390.050 Why?
Self Concept1200810250.050 Why?
Patient Compliance1201226840.050 Why?
Health Care Reform1201112610.050 Why?
Spine1198811440.050 Why?
Bayes Theorem1198923090.050 Why?
Biomedical Research1201633090.050 Why?
Psychotherapy1201016430.050 Why?
Delivery of Health Care2202253190.050 Why?
Psychometrics3201530020.050 Why?
Cardiovascular Diseases12006151650.050 Why?
Life Change Events119859380.050 Why?
Heart Arrest1199014700.050 Why?
Electrocardiography, Ambulatory419975850.040 Why?
Health Status3201140340.040 Why?
Membrane Glycoproteins3199537680.040 Why?
Anxiety Disorders1201126900.040 Why?
Disability Evaluation5199818270.040 Why?
Risk Assessment32018233380.040 Why?
Health Status Indicators119859690.040 Why?
Bacterial Toxins219959310.040 Why?
Antigens, Bacterial2199511710.040 Why?
Quality Improvement1201437490.040 Why?
Interviews as Topic1200625390.040 Why?
Students, Medical1199118620.040 Why?
Health Surveys2200840370.040 Why?
Superantigens219951290.040 Why?
Myocardial Infarction41994117270.040 Why?
Clinical Trials as Topic2199679130.040 Why?
Information Dissemination1200610990.040 Why?
Psychophysiology119971350.040 Why?
Follow-Up Studies62013390500.040 Why?
T-Lymphocyte Subsets2199518380.040 Why?
Enterotoxins219953680.030 Why?
Motivation1200619710.030 Why?
Quality of Health Care1201143710.030 Why?
Health Personnel1200932180.030 Why?
Severity of Illness Index62012155400.030 Why?
Disease Management1200624590.030 Why?
Antirheumatic Agents2200813390.030 Why?
Sports Medicine119972250.030 Why?
Affect2201514760.030 Why?
Prostatic Neoplasms12018111240.030 Why?
Immunoglobulin E3199514630.030 Why?
Chaperonins11994620.030 Why?
Vestibulocochlear Nerve119941160.030 Why?
Electronic Health Records1201144680.030 Why?
Cognition Disorders2200140430.030 Why?
Anesthesia Recovery Period119951570.030 Why?
Awareness119986400.030 Why?
Personality Disorders119987130.030 Why?
Models, Statistical1198951020.030 Why?
Pain5199349860.030 Why?
Cranial Nerve Neoplasms119941290.030 Why?
Receptors, Antigen, T-Cell, gamma-delta119953420.030 Why?
Thymus Gland2199512670.030 Why?
Isoquinolines119953670.030 Why?
Neoplasms12022216830.030 Why?
Marital Status119944370.030 Why?
Morbidity1199817690.030 Why?
Semantics120165840.030 Why?
Mental Disorders2199866000.030 Why?
Lymphocyte Activation4199555240.030 Why?
Accounting11991240.030 Why?
Risk-Taking119979860.030 Why?
Catastrophization120153160.030 Why?
Rural Population1202222100.030 Why?
Postoperative Care2199514860.020 Why?
Health Knowledge, Attitudes, Practice1200639230.020 Why?
Prospective Studies71998532880.020 Why?
Fetal Blood2199513180.020 Why?
Self Efficacy120156160.020 Why?
Strabismus119952870.020 Why?
Neuroma, Acoustic119944510.020 Why?
Potassium1199513360.020 Why?
Heat-Shock Proteins119948220.020 Why?
Patient Satisfaction2201633960.020 Why?
Hospital Bed Capacity, 500 and over119901150.020 Why?
Pain Measurement3201534200.020 Why?
Educational Status1199825400.020 Why?
Depression2200677660.020 Why?
Staphylococcus aureus2199514510.020 Why?
Diet2200379390.020 Why?
Stress, Physiological1199714030.020 Why?
Traction119901060.020 Why?
Suture Techniques119957980.020 Why?
Antigens, Differentiation, T-Lymphocyte119929060.020 Why?
Evidence-Based Medicine2201336100.020 Why?
Physical Exertion119926950.020 Why?
Antigens, Differentiation119929270.020 Why?
Risk Factors52006722900.020 Why?
Social Class1199819990.020 Why?
Prosthesis Design1201621100.020 Why?
CD40 Ligand319955260.020 Why?
Antigen Presentation1199412840.020 Why?
Receptors, Fc119925410.020 Why?
Risk1200196870.020 Why?
Aged, 80 and over42006577760.020 Why?
Coronary Care Units119902140.020 Why?
Propofol119956290.020 Why?
Multicenter Studies as Topic2199016770.020 Why?
Anxiety2201542970.020 Why?
Lumbosacral Region119903100.020 Why?
Monitoring, Intraoperative119959570.020 Why?
Tyrosine1199214610.020 Why?
Atrial Natriuretic Factor119893930.020 Why?
Anger119904020.020 Why?
T-Lymphocytes31995101800.020 Why?
Regression Analysis3199964590.020 Why?
Heart Rate2199840910.020 Why?
Treatment Outcome52015631140.020 Why?
Executive Function1201613640.020 Why?
Multiple Trauma119903670.020 Why?
Headache1199412260.020 Why?
Calcium3199557560.020 Why?
Cohort Studies22000405610.020 Why?
Learning1201617130.020 Why?
Adolescent52009857810.020 Why?
Lymphocytes1199426170.020 Why?
Memory1201621740.020 Why?
Analysis of Variance1199563650.020 Why?
Magnetic Resonance Imaging11993354210.020 Why?
Attention1201624000.020 Why?
Movement2199214710.020 Why?
Diagnostic and Statistical Manual of Mental Disorders1201219530.020 Why?
MMPI11985860.020 Why?
Combined Modality Therapy1201786420.020 Why?
Heart Transplantation1199831100.020 Why?
Cognition2201667700.020 Why?
Social Support2199621180.020 Why?
Self-Assessment219993900.020 Why?
Cell Communication1199216210.020 Why?
Educational Measurement1199112100.020 Why?
Referral and Consultation1199735280.020 Why?
Monitoring, Physiologic3198917380.020 Why?
Cause of Death1199535840.020 Why?
Random Allocation1198924290.010 Why?
Comorbidity11998103880.010 Why?
Tetradecanoylphorbol Acetate219958210.010 Why?
Somatosensory Cortex120085280.010 Why?
Mycobacterium tuberculosis1199418320.010 Why?
Gene Expression Regulation, Developmental1199536170.010 Why?
Physical Examination1199012370.010 Why?
Patient Selection1199642150.010 Why?
Anesthesia1199515610.010 Why?
Monocytes1199225960.010 Why?
Cerebrovascular Disorders1199015040.010 Why?
Receptors, Antigen, T-Cell1199225400.010 Why?
Data Interpretation, Statistical1199327160.010 Why?
Mental Recall1198912050.010 Why?
Peptides1199444090.010 Why?
Software1201644430.010 Why?
Reproducibility of Results12000199050.010 Why?
Type C Phospholipases219922920.010 Why?
Databases, Factual1201677290.010 Why?
Interleukin-42199511470.010 Why?
Bacterial Proteins1199438480.010 Why?
Income1199019130.010 Why?
Case-Control Studies11998217460.010 Why?
Immunoglobulin G1199245600.010 Why?
Linear Models1201059520.010 Why?
Lipids1199133050.010 Why?
Life Style1199138350.010 Why?
Hemodynamics1199041990.010 Why?
Atrial Fibrillation1199850340.010 Why?
Proto-Oncogene Proteins1199245540.010 Why?
Predictive Value of Tests22011150760.010 Why?
Child22006777090.010 Why?
Medical Records1198414130.010 Why?
Sampling Studies119996230.010 Why?
Infant, Newborn21995256250.010 Why?
Age Factors11994183700.010 Why?
Young Adult22017564300.010 Why?
Gene Expression Regulation11995120720.010 Why?
Atrial Premature Complexes11996170.010 Why?
Length of Stay1199063090.010 Why?
Quality of Life12017128040.010 Why?
Phytohemagglutinins119951700.010 Why?
Lymphocyte Cooperation119951120.010 Why?
Dose-Response Relationship, Drug12008109430.010 Why?
HLA-D Antigens119951340.010 Why?
Neuromuscular Depolarizing Agents11995450.010 Why?
Ionomycin119941090.010 Why?
Blotting, Southern119958030.010 Why?
Dementia1198925180.010 Why?
Antigens, Differentiation, B-Lymphocyte119953180.010 Why?
Longitudinal Studies12010139890.010 Why?
Chaperonin 60119941030.010 Why?
Antigens, CD2199540260.010 Why?
Multivariate Analysis12008122450.010 Why?
Panic Disorder119976160.010 Why?
Body Image119986100.010 Why?
Drug Monitoring119999560.010 Why?
Lectins119955130.010 Why?
HLA-DR Antigens119946450.010 Why?
Quinones11992760.010 Why?
Rifabutin11992520.010 Why?
Cross Reactions119948410.010 Why?
Blotting, Northern1199415810.010 Why?
Stress Disorders, Post-Traumatic1201042660.010 Why?
Cyclosporine119957860.010 Why?
Postoperative Complications11994152950.010 Why?
Proto-Oncogene Proteins c-fyn119921160.010 Why?
Benzoquinones119922010.010 Why?
B-Lymphocytes2199546650.010 Why?
Medicare1199065660.010 Why?
Forecasting2199229510.010 Why?
Demography1199616560.010 Why?
Bicycling119921760.010 Why?
Patient Dropouts119934210.010 Why?
Phosphorylation2199284360.010 Why?
Cardiac Complexes, Premature11990640.010 Why?
Health Services119967580.010 Why?
Lactams, Macrocyclic119923200.010 Why?
Sequence Homology, Amino Acid1199428390.010 Why?
Postoperative Period1199518420.010 Why?
Cell Separation1199517510.010 Why?
Informed Consent119969950.010 Why?
Leukemia, Myeloid119927070.010 Why?
Receptors, IgG119925820.010 Why?
RNA, Messenger21995130330.010 Why?
Receptors, Antigen, T-Cell, alpha-beta119928050.000 Why?
Leg1199211160.000 Why?
Transfection1199558920.000 Why?
Isoenzymes1199217260.000 Why?
Stroke Volume2199050070.000 Why?
Retrospective Studies21998774490.000 Why?
Death, Sudden119883020.000 Why?
Enzyme Activation1199237010.000 Why?
Recombinant Proteins1199566220.000 Why?
Personality Inventory1198810300.000 Why?
Heart Failure11989109000.000 Why?
Telephone119886170.000 Why?
Flow Cytometry1199559740.000 Why?
Tumor Cells, Cultured1199263140.000 Why?
Electrodiagnosis119851510.000 Why?
Models, Psychological119888110.000 Why?
Self Disclosure119842510.000 Why?
Videotape Recording119853520.000 Why?
Amino Acid Sequence11994138150.000 Why?
CD4-Positive T-Lymphocytes1199543860.000 Why?
Evaluation Studies as Topic1198416810.000 Why?
Sex Factors11996103970.000 Why?
Sensitivity and Specificity11997147220.000 Why?
Diagnosis, Differential11997129590.000 Why?
CD8-Positive T-Lymphocytes1199544790.000 Why?
Molecular Sequence Data11994181110.000 Why?
Tumor Necrosis Factor-alpha1199244200.000 Why?
Posture119859580.000 Why?
Physical Therapy Modalities119845500.000 Why?
Cross-Sectional Studies12001250430.000 Why?
Gait119857930.000 Why?
Randomized Controlled Trials as Topic1199699590.000 Why?
Cells, Cultured11994192290.000 Why?
Behavior Therapy119848650.000 Why?
Prognosis21989290630.000 Why?
Mice21995811830.000 Why?
Heart Ventricles1198838210.000 Why?
Antibodies, Monoclonal1199292740.000 Why?
Motor Activity1198527140.000 Why?
Infant11995351360.000 Why?
Animals219951687570.000 Why?
Child, Preschool11995410060.000 Why?
Signal Transduction11992234030.000 Why?
Time Factors11989400750.000 Why?
Ahern's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (391)
Explore
_
Co-Authors (23)
Explore
_
Similar People (60)
Explore
_
Same Department 
Explore
_
Physical Neighbors
_
© 2024 President and Fellows of Harvard College
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.