Harvard Catalyst Profiles

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Bob Liu, Ph.D.

Concepts (198)

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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 Dosage54202419588.190 Why?
Radiometry1720208133.950 Why?
Phantoms, Imaging29202325263.710 Why?
Tomography, X-Ray Computed462023205683.300 Why?
Fluoroscopy1220249473.070 Why?
Radiation Protection920194241.970 Why?
Radiography, Interventional8202311211.950 Why?
Monte Carlo Method19202312581.920 Why?
Tomography Scanners, X-Ray Computed620191731.790 Why?
Scattering, Radiation620214901.640 Why?
Mammography12202124301.620 Why?
Radiographic Image Enhancement920168761.500 Why?
Tomography, Spiral Computed320232731.430 Why?
Abdomen4202111281.390 Why?
Breast7202119671.340 Why?
Body Size420184631.000 Why?
Workload320248440.970 Why?
Pelvis320217330.940 Why?
Radiography, Abdominal520175340.930 Why?
Water5202214110.930 Why?
Radiation Injuries6202311890.880 Why?
Cone-Beam Computed Tomography320234740.800 Why?
Radiation Monitoring220211030.780 Why?
Software7202244340.750 Why?
Nuclear Medicine120232370.710 Why?
Tomography320124110.650 Why?
Polymethyl Methacrylate320141310.610 Why?
Endoscopy, Gastrointestinal120248740.580 Why?
Photons220215890.560 Why?
Body Burden320121580.550 Why?
Spectrum Analysis220214530.510 Why?
Scintillation Counting12015360.510 Why?
Filtration120152280.480 Why?
X-Ray Microtomography120174560.480 Why?
Computer Simulation10202362410.480 Why?
Transducers120152440.460 Why?
Polyethylene120151850.450 Why?
Image Processing, Computer-Assisted7202290010.420 Why?
Tungsten12012190.410 Why?
Surgery, Computer-Assisted1202010070.400 Why?
Thermoluminescent Dosimetry12011270.400 Why?
Luminescent Measurements120133420.390 Why?
Models, Biological6201894690.380 Why?
Fetus3201218630.360 Why?
Radiographic Image Interpretation, Computer-Assisted4202212220.360 Why?
Organs at Risk120123590.360 Why?
Calibration420178180.350 Why?
Clinical Protocols2201814400.340 Why?
Radiotherapy Planning, Computer-Assisted1201916600.340 Why?
Retrospective Studies212024806470.330 Why?
Guidelines as Topic1201513860.300 Why?
X-Ray Intensifying Screens12007320.280 Why?
Data Mining120115510.260 Why?
Occupational Exposure2201418130.260 Why?
Breast Neoplasms72021210190.260 Why?
Humans6220237615960.260 Why?
Deglutition220162080.240 Why?
Angiography2202315950.230 Why?
Academic Medical Centers1201527590.230 Why?
Neoplasms, Radiation-Induced320135490.230 Why?
Algorithms92022140330.220 Why?
Liver2201975280.220 Why?
Reference Values2202149200.200 Why?
Larynx220164920.190 Why?
Models, Theoretical3201535750.190 Why?
Congenital Abnormalities220167090.190 Why?
Equipment Failure Analysis220158470.190 Why?
Air120211870.190 Why?
Female3420233927050.190 Why?
Video Recording220169670.190 Why?
Adult1820232212100.170 Why?
Equipment Design4201535110.160 Why?
Middle Aged1520232209210.160 Why?
Radionuclide Imaging1202219720.160 Why?
Dose-Response Relationship, Radiation220178820.150 Why?
Male2420233608460.140 Why?
Cadaver3201713580.140 Why?
Electronic Health Records1201548110.140 Why?
Aged, 80 and over82023589840.130 Why?
Imaging, Three-Dimensional2200740620.130 Why?
Aluminum120171520.130 Why?
Coronary Angiography3201344710.130 Why?
Whole-Body Counting12015360.130 Why?
Aged1120231693100.130 Why?
Ablation Techniques120182480.130 Why?
Time Factors62021399690.120 Why?
Respiratory Aspiration12016890.120 Why?
Benchmarking1202110450.120 Why?
Skin2202344840.120 Why?
Young Adult62023592600.120 Why?
Boston4201793270.120 Why?
Sex Distribution1201922800.120 Why?
Disposable Equipment12014460.120 Why?
Foot Injuries120161490.110 Why?
Age Distribution1201928790.110 Why?
Ankle120163510.100 Why?
Child, Preschool72023422320.100 Why?
Infant72021361930.100 Why?
Societies, Scientific120132220.100 Why?
Guideline Adherence2201522200.100 Why?
Foot120165750.100 Why?
Adolescent82023883260.090 Why?
Reproducibility of Results52015201000.090 Why?
Gamma Rays120123180.090 Why?
Rotation120125170.090 Why?
Deglutition Disorders120166250.090 Why?
Normal Distribution120112720.090 Why?
Child92023801580.090 Why?
Pregnancy62021298900.090 Why?
Radiography, Thoracic2201313020.090 Why?
Sensitivity and Specificity42015146650.090 Why?
Color120112990.080 Why?
Reference Standards1201310030.080 Why?
Specimen Handling120147020.080 Why?
Body Composition1201824260.080 Why?
Testicular Neoplasms120127990.070 Why?
Biopsy, Needle1201116260.070 Why?
Life Expectancy1201212430.060 Why?
Mass Screening1202154290.060 Why?
Point-of-Care Systems1201412130.060 Why?
Contrast Media5201853070.050 Why?
Hospitals1201738830.050 Why?
Infant, Newborn42021262020.050 Why?
Follow-Up Studies22023391060.050 Why?
Muscle, Skeletal1201849480.050 Why?
Aorta, Thoracic1200910960.050 Why?
Liver Neoplasms1201843170.050 Why?
Population Surveillance1201225980.050 Why?
Massachusetts1201588330.050 Why?
Risk Assessment52018239960.050 Why?
Pulmonary Artery1200919270.040 Why?
Prenatal Exposure Delayed Effects1201225180.040 Why?
Internet1201030930.040 Why?
Prognosis12019296290.040 Why?
Longitudinal Studies12014146080.040 Why?
Pregnancy Complications1201229470.040 Why?
Cross-Sectional Studies12019261290.040 Why?
Cohort Studies12020414950.040 Why?
Prevalence12013157330.030 Why?
Barium Sulfate120161800.030 Why?
Pneumonia, Aspiration120161460.030 Why?
Patient Positioning120173260.030 Why?
Artifacts2201619110.030 Why?
Abdominal Fat120162210.030 Why?
Pediatrics1200935890.030 Why?
Quality Control119978320.030 Why?
Biophysical Phenomena220093200.030 Why?
Risk Factors72014742130.030 Why?
Anthropometry1201813490.030 Why?
Infusions, Intravenous1201822170.030 Why?
Lung Neoplasms22021133810.030 Why?
Cardiac-Gated Imaging Techniques120121390.020 Why?
Postoperative Period1201618140.020 Why?
Stomach120166960.020 Why?
Radiotherapy Dosage1201728980.020 Why?
Materials Testing120148630.020 Why?
Prospective Studies42020544230.020 Why?
Organ Specificity1201519680.020 Why?
Mice12017815390.020 Why?
Radiography1202169650.020 Why?
Intestine, Small1201612060.020 Why?
Urinary Bladder1201611520.020 Why?
Automation120105860.020 Why?
Operating Rooms120147890.020 Why?
Colon1201617920.020 Why?
Occupational Health120148060.020 Why?
Age Factors22013183990.020 Why?
Medical Records1201114080.020 Why?
Animals120171684750.020 Why?
Respiratory Mechanics120096990.020 Why?
User-Computer Interface1201014000.010 Why?
Counseling1201215470.010 Why?
Feasibility Studies1201452470.010 Why?
Linear Models1201358720.010 Why?
Body Weight1201346180.010 Why?
Gestational Age1201135770.010 Why?
Pilot Projects1201486330.010 Why?
Heart Rate1201241950.010 Why?
Information Storage and Retrieval120068190.010 Why?
Kidney1201670480.010 Why?
Quality Assurance, Health Care1201021690.010 Why?
Survival Analysis12012100900.010 Why?
Observer Variation1200626060.010 Why?
Databases, Factual1201579680.010 Why?
Survival Rate12012127230.010 Why?
Comorbidity12012105080.010 Why?
Technology, Radiologic119981600.010 Why?
Predictive Value of Tests12013152660.010 Why?
Biophysics119983800.010 Why?
Optics and Photonics119983060.010 Why?
Electrocardiography1200963770.010 Why?
Body Mass Index12012129530.010 Why?
Incidence12012213550.010 Why?
Obesity12015129470.010 Why?
Cluster Analysis1199827070.010 Why?
Case-Control Studies12009221760.010 Why?
Treatment Outcome12011646850.000 Why?
United States12012723400.000 Why?
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Concepts (198)
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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.