Harvard Catalyst Profiles

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Bob Liu, Ph.D.

Concepts (199)

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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?
Radiation Dosage55202419678.210 Why?
Radiometry1720208173.920 Why?
Phantoms, Imaging29202325123.670 Why?
Tomography, X-Ray Computed462023207623.260 Why?
Fluoroscopy1220249473.050 Why?
Radiation Protection1020244282.670 Why?
Radiographic Image Enhancement1020248772.150 Why?
Monte Carlo Method20202412592.060 Why?
Radiography, Interventional8202311311.930 Why?
Tomography Scanners, X-Ray Computed620191711.770 Why?
Scattering, Radiation620214891.630 Why?
Mammography12202124331.610 Why?
Tomography, Spiral Computed320232731.420 Why?
Abdomen4202111361.380 Why?
Breast7202119761.330 Why?
Body Size420184630.990 Why?
Workload320248490.960 Why?
Pelvis320217360.940 Why?
Radiography, Abdominal520175410.920 Why?
Water5202214210.920 Why?
Radiation Injuries6202311980.870 Why?
Cone-Beam Computed Tomography320234590.800 Why?
Radiation Monitoring220211060.770 Why?
Software7202244800.740 Why?
Nuclear Medicine120232620.690 Why?
Tomography320124420.640 Why?
Polymethyl Methacrylate320141320.610 Why?
Endoscopy, Gastrointestinal120248880.570 Why?
Photons220215940.560 Why?
Body Burden320121580.550 Why?
Spectrum Analysis220214490.510 Why?
Scintillation Counting12015360.500 Why?
Filtration120152290.480 Why?
X-Ray Microtomography120174570.480 Why?
Computer Simulation10202362830.470 Why?
Transducers120152430.460 Why?
Polyethylene120151870.450 Why?
Image Processing, Computer-Assisted7202290160.410 Why?
Tungsten12012190.410 Why?
Surgery, Computer-Assisted1202010030.400 Why?
Thermoluminescent Dosimetry12011250.390 Why?
Luminescent Measurements120133420.390 Why?
Models, Biological6201894970.380 Why?
Fetus3201218830.360 Why?
Radiographic Image Interpretation, Computer-Assisted4202212320.350 Why?
Organs at Risk120123670.350 Why?
Calibration420178190.350 Why?
Clinical Protocols2201814430.340 Why?
Radiotherapy Planning, Computer-Assisted1201916790.340 Why?
Retrospective Studies212024817600.330 Why?
Guidelines as Topic1201513970.300 Why?
X-Ray Intensifying Screens12007320.280 Why?
Humans6320247681710.260 Why?
Occupational Exposure2201418070.260 Why?
Data Mining120115630.260 Why?
Breast Neoplasms72021212070.260 Why?
Deglutition220162080.240 Why?
Angiography2202315970.230 Why?
Academic Medical Centers1201527850.230 Why?
Neoplasms, Radiation-Induced320135420.230 Why?
Liver2201975780.220 Why?
Algorithms92022141640.220 Why?
X-Rays120243110.220 Why?
Reference Values2202149390.200 Why?
Larynx220164920.190 Why?
Models, Theoretical3201535730.190 Why?
Congenital Abnormalities220167030.190 Why?
Equipment Failure Analysis220158450.190 Why?
Air120211870.190 Why?
Video Recording220169760.180 Why?
Female3420233971870.180 Why?
Adult1820232236460.170 Why?
Equipment Design4201535220.160 Why?
Middle Aged1520232234870.160 Why?
Radionuclide Imaging1202220000.150 Why?
Dose-Response Relationship, Radiation220178760.150 Why?
Male2420233647310.140 Why?
Cadaver3201713640.140 Why?
Electronic Health Records1201548870.140 Why?
Imaging, Three-Dimensional2200740640.130 Why?
Aged, 80 and over82023596260.130 Why?
Aluminum120171500.130 Why?
Coronary Angiography3201345410.130 Why?
Whole-Body Counting12015360.130 Why?
Ablation Techniques120182550.120 Why?
Aged1120231715020.120 Why?
Respiratory Aspiration12016890.120 Why?
Time Factors62021402200.120 Why?
Benchmarking1202110570.120 Why?
Skin2202345050.120 Why?
Young Adult62023600660.120 Why?
Boston4201793740.120 Why?
Sex Distribution1201922780.120 Why?
Disposable Equipment12014460.120 Why?
Foot Injuries120161540.110 Why?
Age Distribution1201928730.110 Why?
Ankle120163530.100 Why?
Child, Preschool72023426690.100 Why?
Societies, Scientific120132230.100 Why?
Infant72021365350.100 Why?
Guideline Adherence2201522350.100 Why?
Foot120165760.100 Why?
Adolescent82023891690.090 Why?
Reproducibility of Results52015202250.090 Why?
Gamma Rays120123190.090 Why?
Rotation120125170.090 Why?
Deglutition Disorders120166400.090 Why?
Normal Distribution120112720.090 Why?
Child92023809170.090 Why?
Pregnancy62021302550.080 Why?
Radiography, Thoracic2201313210.080 Why?
Color120112960.080 Why?
Sensitivity and Specificity42015147290.080 Why?
Reference Standards1201310140.080 Why?
Specimen Handling120147070.080 Why?
Body Composition1201824620.080 Why?
Testicular Neoplasms120128060.070 Why?
Biopsy, Needle1201116230.070 Why?
Life Expectancy1201212480.060 Why?
Mass Screening1202154580.060 Why?
Point-of-Care Systems1201412380.060 Why?
Contrast Media5201853300.050 Why?
Hospitals1201738860.050 Why?
Infant, Newborn42021264210.050 Why?
Follow-Up Studies22023393540.050 Why?
Muscle, Skeletal1201849780.050 Why?
Liver Neoplasms1201843630.050 Why?
Aorta, Thoracic1200911120.050 Why?
Population Surveillance1201225960.050 Why?
Massachusetts1201588900.050 Why?
Risk Assessment52018243180.050 Why?
Pulmonary Artery1200919460.040 Why?
Prenatal Exposure Delayed Effects1201225390.040 Why?
Internet1201031100.040 Why?
Prognosis12019300090.040 Why?
Longitudinal Studies12014147830.040 Why?
Pregnancy Complications1201229730.040 Why?
Cross-Sectional Studies12019263790.040 Why?
Cohort Studies12020417530.040 Why?
Barium Sulfate120161800.030 Why?
Prevalence12013158690.030 Why?
Pneumonia, Aspiration120161450.030 Why?
Patient Positioning120173320.030 Why?
Abdominal Fat120162210.030 Why?
Artifacts2201619260.030 Why?
Pediatrics1200936290.030 Why?
Quality Control119978360.030 Why?
Biophysical Phenomena220093200.030 Why?
Risk Factors72014749440.030 Why?
Anthropometry1201813460.030 Why?
Infusions, Intravenous1201822300.030 Why?
Lung Neoplasms22021135860.030 Why?
Cardiac-Gated Imaging Techniques120121390.020 Why?
Stomach120167010.020 Why?
Postoperative Period1201618260.020 Why?
Radiotherapy Dosage1201729160.020 Why?
Prospective Studies42020549240.020 Why?
Materials Testing120148730.020 Why?
Organ Specificity1201519680.020 Why?
Mice12017820490.020 Why?
Radiography1202169860.020 Why?
Intestine, Small1201612170.020 Why?
Urinary Bladder1201611570.020 Why?
Automation120105890.020 Why?
Operating Rooms120147900.020 Why?
Colon1201618010.020 Why?
Occupational Health120148120.020 Why?
Age Factors22013184150.020 Why?
Medical Records1201114100.020 Why?
Animals120171692850.020 Why?
Respiratory Mechanics120097210.010 Why?
User-Computer Interface1201014070.010 Why?
Counseling1201215540.010 Why?
Linear Models1201358840.010 Why?
Feasibility Studies1201453150.010 Why?
Body Weight1201346270.010 Why?
Gestational Age1201136210.010 Why?
Pilot Projects1201487410.010 Why?
Heart Rate1201242140.010 Why?
Information Storage and Retrieval120068300.010 Why?
Kidney1201670640.010 Why?
Quality Assurance, Health Care1201021760.010 Why?
Survival Analysis12012100990.010 Why?
Observer Variation1200626210.010 Why?
Databases, Factual1201580800.010 Why?
Survival Rate12012128400.010 Why?
Comorbidity12012105900.010 Why?
Technology, Radiologic119981600.010 Why?
Biophysics119983790.010 Why?
Predictive Value of Tests12013154530.010 Why?
Optics and Photonics119983070.010 Why?
Electrocardiography1200964120.010 Why?
Body Mass Index12012130530.010 Why?
Incidence12012215380.010 Why?
Obesity12015130910.010 Why?
Cluster Analysis1199827320.010 Why?
Case-Control Studies12009222900.010 Why?
Treatment Outcome12011653790.000 Why?
United States12012730390.000 Why?
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Concepts (199)
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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.