Harvard Catalyst Profiles

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

Keith Jay Dreyer, D.O., Ph.D.

Concepts (226)

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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?
Radiology48202321054.770 Why?
Artificial Intelligence31202426623.780 Why?
Radiology Information Systems2620245353.390 Why?
Diagnostic Imaging19202435301.480 Why?
Medical Informatics620157431.140 Why?
Natural Language Processing4202411980.960 Why?
Decision Making, Computer-Assisted320081460.800 Why?
Forecasting10202029360.800 Why?
Pneumothorax220223930.790 Why?
Clavicle120242240.770 Why?
Medical Records Systems, Computerized9201211950.700 Why?
Radiography, Thoracic2202313190.660 Why?
Emphysema120212340.640 Why?
Software13202144630.580 Why?
Pulmonary Emphysema120216830.520 Why?
Tomography, X-Ray Computed142024207000.500 Why?
Database Management Systems120172630.500 Why?
Algorithms152023140660.500 Why?
Technology, Radiologic120141580.460 Why?
Computer-Assisted Instruction420013680.450 Why?
Decision Support Systems, Clinical4201711770.440 Why?
Fractures, Bone1202420410.390 Why?
Radiography7202469430.380 Why?
Internet8200931070.370 Why?
Medical Informatics Applications320191800.350 Why?
Referral and Consultation6201436170.350 Why?
Appointments and Schedules120144410.340 Why?
Diagnostic Errors4202412760.310 Why?
Image Interpretation, Computer-Assisted2201733600.300 Why?
Societies, Medical4201939550.300 Why?
Health Planning Guidelines120081510.280 Why?
Lung22023100630.280 Why?
Quality Control320198350.250 Why?
Humans8220247661170.250 Why?
Delivery of Health Care5202353670.250 Why?
Patient Participation1201414470.240 Why?
Organizational Objectives320154260.230 Why?
Information Storage and Retrieval220088310.230 Why?
Electronic Health Records5202148630.230 Why?
Quality Improvement2201838490.220 Why?
Capital Financing12023580.210 Why?
Audiovisual Aids22001980.210 Why?
Sensitivity and Specificity72024146450.210 Why?
Image Processing, Computer-Assisted4201889240.210 Why?
Workflow320238590.210 Why?
Data Display420151740.200 Why?
General Practitioners120241050.200 Why?
Radiology Department, Hospital420154090.200 Why?
Computer Storage Devices2200190.200 Why?
Tracheomalacia12022630.200 Why?
Calcium Oxalate12022750.200 Why?
Pattern Recognition, Automated320179790.190 Why?
Models, Organizational220155480.190 Why?
Patient Satisfaction1201434770.190 Why?
User-Computer Interface7200614070.180 Why?
Medical Order Entry Systems320145230.180 Why?
Physician-Patient Relations1201432700.180 Why?
United States182021729200.180 Why?
Brain Edema120246010.170 Why?
Computer Communication Networks219992920.170 Why?
Privacy120212320.160 Why?
Empathy120234740.160 Why?
Pleural Effusion120223440.160 Why?
Information Dissemination3202111420.150 Why?
Retrospective Studies132024815650.150 Why?
Triage220239940.150 Why?
Teleradiology11998520.150 Why?
Kidney Calculi120224580.150 Why?
Hospital Information Systems120003950.150 Why?
Commerce120236120.140 Why?
ROC Curve2202236140.140 Why?
Magnetic Resonance Imaging62023365480.140 Why?
Medicine220239440.130 Why?
Trust120215320.130 Why?
Databases, Factual2200980620.130 Why?
Peer Review, Health Care12016730.130 Why?
Diffusion of Innovation320197230.130 Why?
Delivery of Health Care, Integrated120249490.130 Why?
Outpatients2201715960.120 Why?
Practice Guidelines as Topic5201974240.120 Why?
Radiographic Image Interpretation, Computer-Assisted1202112250.120 Why?
Female2020243962330.110 Why?
Male1820243639350.110 Why?
United States Food and Drug Administration1202116730.110 Why?
Radiation Dosage1202119450.110 Why?
Program Development1201912970.100 Why?
Middle Aged1420242230830.100 Why?
Adult1020242231390.100 Why?
Private Sector120153960.100 Why?
Information Management120121000.090 Why?
Feedback120147960.090 Why?
Stroke2202397480.090 Why?
Pneumonia1202221590.090 Why?
Program Evaluation1201925020.090 Why?
Radiation Protection120144240.090 Why?
Angiography2202215890.080 Why?
Online Systems120091810.080 Why?
Pulmonary Embolism1202225960.080 Why?
Hospital Administration120123510.080 Why?
Cooperative Behavior1201515120.070 Why?
Image Enhancement1201728570.070 Why?
Reimbursement, Incentive120125410.070 Why?
Practice Management, Medical120081910.070 Why?
Decision Making2202339550.070 Why?
Quality Assurance, Health Care1201621710.070 Why?
Health Care Costs2201132430.070 Why?
Ultrasonography, Doppler120084630.060 Why?
Health Care Reform1201512570.060 Why?
Radiographic Image Enhancement220088730.060 Why?
Hospitals, General220008030.060 Why?
Spinal Diseases120095610.060 Why?
Systems Integration220094250.060 Why?
Breast Neoplasms22023210740.060 Why?
Quality of Health Care2202243060.060 Why?
Massachusetts5200988820.060 Why?
False Negative Reactions120045700.050 Why?
Patient Care220196300.050 Why?
Logistic Models22008132730.050 Why?
Aged820241712190.050 Why?
Efficiency220124790.050 Why?
Healthcare Disparities1201934070.050 Why?
Mammography3202024240.050 Why?
Probability1200824750.050 Why?
Spine1200911320.050 Why?
Organizations120231720.050 Why?
Oxalates12022990.050 Why?
False Positive Reactions120049560.050 Why?
Chi-Square Distribution1200834320.050 Why?
Investments120231480.050 Why?
Physicians1202045910.050 Why?
Computer Systems220004680.050 Why?
Efficiency, Organizational220176950.050 Why?
Polypharmacy120243070.050 Why?
Academies and Institutes120233260.050 Why?
Programming Languages120011330.040 Why?
Medicaid1201428350.040 Why?
Computers120235880.040 Why?
Radionuclide Imaging1200419850.040 Why?
Primary Health Care1201747360.040 Why?
Hospital Records12000930.040 Why?
Adrenal Glands120225560.040 Why?
Validation Studies as Topic120201620.040 Why?
Tomography, Emission-Computed, Single-Photon1200411430.040 Why?
Infarction, Middle Cerebral Artery120234840.040 Why?
Teaching Materials11999850.040 Why?
Voice219992680.040 Why?
Phosphates120227630.040 Why?
Adolescent32022888190.040 Why?
Health Facilities120235780.040 Why?
Medical Illustration119991340.040 Why?
Computer Terminals11998410.040 Why?
Observer Variation1200426110.040 Why?
Cardiovascular Diseases12024156470.040 Why?
Chemokine CCL5119982130.040 Why?
Registries2201983470.040 Why?
Lung Neoplasms12022134830.040 Why?
Databases as Topic119994720.040 Why?
Risk Factors22019748570.040 Why?
Peer Review119992170.030 Why?
Trachea1202210940.030 Why?
Uric Acid120228090.030 Why?
Photography119995350.030 Why?
Task Performance and Analysis120007710.030 Why?
Medicare1201468200.030 Why?
X-Ray Film31999310.030 Why?
Ecosystem120194890.030 Why?
Informed Consent1202110100.030 Why?
Current Procedural Terminology120151010.030 Why?
Language1202315500.030 Why?
Sex Factors12008106140.030 Why?
Abdomen1202011350.030 Why?
Medicare Part B120151160.030 Why?
Ultrasonography2200459880.030 Why?
International Agencies120142410.030 Why?
American Recovery and Reinvestment Act12013720.030 Why?
Age Factors12008183860.020 Why?
Physicians, Primary Care120176220.020 Why?
Cross-Sectional Studies22009262900.020 Why?
Recombinant Fusion Proteins1199837330.020 Why?
CD-ROM21999240.020 Why?
Contrast Media1202253300.020 Why?
Health Services Research1201518110.020 Why?
Mass Screening1202354500.020 Why?
Quality Indicators, Health Care1201718040.020 Why?
Immunoglobulin G1199845560.020 Why?
Infant22008364270.020 Why?
Child, Preschool22008425110.020 Why?
Communication1202039090.020 Why?
Medical History Taking120097790.020 Why?
Statistics, Nonparametric1200928440.010 Why?
Evidence-Based Medicine1201536900.010 Why?
Morbidity1196817530.010 Why?
Time Factors12024401080.010 Why?
Reproducibility of Results12020201370.010 Why?
HIV-11199869480.010 Why?
Clinical Competence1201648590.010 Why?
Prognosis12021299120.010 Why?
Child22008805730.010 Why?
Time and Motion Studies120001430.010 Why?
Hypermedia11999210.010 Why?
Cohort Studies12022416840.010 Why?
Microcomputers119991390.010 Why?
Boston1201193350.010 Why?
Membrane Fusion119982640.010 Why?
Mortality1196829110.010 Why?
Neutralization Tests119987350.010 Why?
Radiography, Abdominal120005430.010 Why?
Multivariate Analysis12009120610.010 Why?
Pelvis120007370.010 Why?
Follow-Up Studies22011392430.010 Why?
Awards and Prizes119993650.010 Why?
Receptors, CXCR4119987290.010 Why?
Cost Savings119999010.010 Why?
Pilot Projects1200687240.010 Why?
Attitude of Health Personnel1200639280.010 Why?
Longitudinal Studies12009147470.010 Why?
Publishing119998360.010 Why?
Enzyme-Linked Immunosorbent Assay1199838010.010 Why?
Periodicals as Topic1199914630.000 Why?
Education, Medical1200017440.000 Why?
Young Adult12014598680.000 Why?
Denmark119687740.000 Why?
Aged, 80 and over12009595150.000 Why?
Cells, Cultured11998189670.000 Why?
Internship and Residency1200059460.000 Why?
Infant, Newborn11968263810.000 Why?
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© 2025 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.