Harvard Catalyst Profiles

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

Lawrence Leroy Wald, Ph.D.

Concepts (476)

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?
Magnetic Resonance Imaging2212024367427.910 Why?
Image Enhancement78202428806.330 Why?
Image Processing, Computer-Assisted96202490164.800 Why?
Echo-Planar Imaging3920246484.230 Why?
Brain1392024273664.130 Why?
Phantoms, Imaging77202425123.750 Why?
Artifacts44202419233.690 Why?
Electromagnetic Fields1620212893.690 Why?
Radio Waves2220232503.350 Why?
Image Interpretation, Computer-Assisted45202433893.300 Why?
Transducers1320162433.300 Why?
Magnetics1920175973.210 Why?
Brain Mapping56202466853.050 Why?
Deep Brain Stimulation1320218512.920 Why?
Peripheral Nerves820244902.870 Why?
Algorithms922024141632.710 Why?
Diffusion Magnetic Resonance Imaging37202428162.580 Why?
Signal Processing, Computer-Assisted26202414882.280 Why?
Equipment Design43202435222.200 Why?
Models, Neurological12202417761.660 Why?
Diffusion Tensor Imaging15202224221.570 Why?
Head1820249261.490 Why?
Whole Body Imaging520242841.430 Why?
Models, Anatomic720196801.260 Why?
Computer Simulation35202462831.260 Why?
Equipment Failure Analysis2320168451.250 Why?
Sensitivity and Specificity652022147181.210 Why?
Prostheses and Implants4201912761.190 Why?
Electric Stimulation5202417401.130 Why?
Reproducibility of Results662024202181.110 Why?
Peripheral Nervous System220181511.090 Why?
Imaging, Three-Dimensional30202340631.050 Why?
Pattern Recognition, Automated1020169931.050 Why?
Electromagnetic Phenomena420231591.030 Why?
Hypercapnia320232591.000 Why?
Magnetic Resonance Spectroscopy25202237800.830 Why?
Hot Temperature5201914410.760 Why?
Electrodes, Implanted520198360.740 Why?
Motion1020247900.740 Why?
Brain Stem320218590.740 Why?
Humans26220247679910.710 Why?
Computer-Aided Design920162940.710 Why?
Axons9202416770.690 Why?
Visual Cortex12201710950.670 Why?
Spinal Cord Diseases220132910.650 Why?
Heart6202344440.650 Why?
Fetus3202318840.630 Why?
Nerve Fibers, Myelinated720139520.620 Why?
Blood Volume Determination12018410.610 Why?
Demyelinating Diseases120213580.610 Why?
Cerebral Cortex14201958130.600 Why?
Transcutaneous Electric Nerve Stimulation120201690.580 Why?
Ferrosoferric Oxide220183480.570 Why?
Tegmentum Mesencephali12017590.560 Why?
Models, Theoretical9201835730.540 Why?
Diagnostic Imaging2202135320.520 Why?
Implantable Neurostimulators12016750.520 Why?
Pedunculopontine Tegmental Nucleus12016170.520 Why?
Cerebrovascular Circulation7202327260.510 Why?
Mastectomy, Segmental120219740.510 Why?
Movement3201914900.510 Why?
Safety1201911590.450 Why?
Evoked Potentials, Visual320154180.450 Why?
Anisotropy7201912920.450 Why?
Foreign Bodies120184030.450 Why?
Thermography12014620.440 Why?
Arousal3202111790.440 Why?
Magnetite Nanoparticles220143120.440 Why?
Autonomic Nervous System220167070.430 Why?
Corpus Callosum620197530.430 Why?
Gait Disorders, Neurologic120162430.430 Why?
Hyperthermia, Induced120174140.430 Why?
Equipment Safety120142500.430 Why?
Device Removal120186430.420 Why?
Microscopy120189090.420 Why?
Sound120142610.410 Why?
Spinal Cord4201618110.410 Why?
Multiple Sclerosis4202132500.400 Why?
Contrast Media8201953300.390 Why?
Extremities120178700.390 Why?
Cervical Vertebrae320229790.380 Why?
Postural Balance120166390.370 Why?
Rotation320195170.360 Why?
Fourier Analysis720244390.360 Why?
Models, Statistical8201951070.360 Why?
Neural Pathways6201831130.360 Why?
Body Temperature120147800.360 Why?
Molecular Imaging220148270.350 Why?
Point-of-Care Systems1201912380.350 Why?
Metals120147130.330 Why?
Data Compression42015690.330 Why?
Defibrillators, Implantable1201814990.310 Why?
Hyperoxia220212590.310 Why?
Brain Diseases4201915540.300 Why?
Neurons4201895180.300 Why?
Female7920243971130.290 Why?
Adult6820242235830.280 Why?
Electrodes220206170.280 Why?
Diffusion320158140.280 Why?
Databases, Factual3202080820.280 Why?
Spine1201411400.280 Why?
Male8720243646410.280 Why?
Placenta3202117250.270 Why?
Nerve Net3201323520.270 Why?
Models, Biological7201894930.260 Why?
Transcranial Magnetic Stimulation3202314900.240 Why?
Visual Perception3201014020.240 Why?
Brain Chemistry620129580.230 Why?
Young Adult252024600480.230 Why?
Oxygen7201942690.220 Why?
Parkinson Disease2201628930.220 Why?
Head and Neck Neoplasms1201829300.220 Why?
Macaca420134130.220 Why?
Finite Element Analysis220184410.220 Why?
Aspartic Acid620085770.210 Why?
Entorhinal Cortex320112870.210 Why?
Hippocampus7201537860.210 Why?
Heart Rate4201842150.200 Why?
Feasibility Studies8201653140.200 Why?
Calibration520188190.200 Why?
Evoked Potentials1200810570.200 Why?
User-Computer Interface3201914070.190 Why?
Radiation Dosage4201419670.190 Why?
Magnetic Resonance Imaging, Cine1200810910.180 Why?
REM Sleep Behavior Disorder120211110.180 Why?
Body Water220183400.180 Why?
Photons120245940.170 Why?
Carotid Arteries220069420.170 Why?
Uterine Contraction12020910.170 Why?
Probability3201624790.160 Why?
Creatine720104270.160 Why?
Respiration2201716610.160 Why?
Reward320189810.160 Why?
Water3202214210.160 Why?
Periaqueductal Gray120191100.160 Why?
Animals2520231692220.150 Why?
Human Body12018360.150 Why?
Nervous System Physiological Phenomena120181140.150 Why?
Carbon Isotopes120184580.150 Why?
Placenta Diseases120201990.150 Why?
Positron-Emission Tomography1201466680.140 Why?
Glioma3202135030.140 Why?
Energy Transfer220141090.140 Why?
Coma120214850.140 Why?
Patient Positioning120203320.140 Why?
Brain Neoplasms8202091160.140 Why?
Skull220158200.140 Why?
Amplifiers, Electronic22015160.140 Why?
Software4201944780.140 Why?
Electronics220213170.140 Why?
Likelihood Functions220189940.140 Why?
Biomimetics120181720.130 Why?
Visual Pathways220195580.130 Why?
Myelin Sheath220196520.130 Why?
Professional-Family Relations120205010.130 Why?
Spectrophotometry120162920.130 Why?
Mesencephalon220193380.130 Why?
Middle Aged3520222234220.130 Why?
Least-Squares Analysis220143670.130 Why?
Rats42023237510.130 Why?
Intracranial Hemorrhages120218100.120 Why?
Neurosciences220243830.120 Why?
Pregnancy62023302600.120 Why?
Diagnostic Tests, Routine120207880.120 Why?
Multiple Sclerosis, Relapsing-Remitting220195580.110 Why?
Permeability120167250.110 Why?
Frontal Lobe3201214270.110 Why?
Wakefulness1202112830.110 Why?
Oxytocin120184040.110 Why?
Heart Failure12018118830.110 Why?
Miniaturization120141540.110 Why?
Breast Neoplasms12021212060.110 Why?
Motor Neurons220168700.110 Why?
Sodium-Potassium-Exchanging ATPase120164800.110 Why?
Tomography, X-Ray Computed52019207570.110 Why?
Pattern Recognition, Visual120198260.110 Why?
Leg1201810880.110 Why?
Trust120185320.100 Why?
Wallerian Degeneration12012680.100 Why?
Xenon Isotopes12012670.100 Why?
Hematoma, Epidural, Spinal12012370.100 Why?
Memory, Short-Term1201910080.100 Why?
Stereotaxic Techniques420235530.100 Why?
Glioblastoma3201334630.100 Why?
Motor Cortex2201310130.100 Why?
Pacemaker, Artificial120188280.100 Why?
Radiation Protection120164280.100 Why?
Anthropometry1201713460.100 Why?
Hemangioma, Cavernous, Central Nervous System12012580.100 Why?
Drug-Seeking Behavior12012450.100 Why?
Teaching1201911710.100 Why?
Spin Labels220153360.100 Why?
Thalamus2201610470.100 Why?
Temporal Lobe3201217260.100 Why?
Pyramidal Tracts120132510.090 Why?
Inpatients1202325700.090 Why?
Research1201919790.090 Why?
Anger120134050.090 Why?
Protons4200811140.090 Why?
Choline620085220.090 Why?
Quality Control220118360.090 Why?
Data Interpretation, Statistical4201627080.090 Why?
Saccades120122350.090 Why?
Breast1201919760.090 Why?
Conditioning, Operant120123070.090 Why?
Treatment Outcome42016653640.090 Why?
Gestational Age1201936220.090 Why?
Interpersonal Relations1201814340.090 Why?
Elements12010200.090 Why?
Brachytherapy1199712200.080 Why?
Helium120101190.080 Why?
Globus Pallidus120112480.080 Why?
Students1201917440.080 Why?
Statistics as Topic1201623570.080 Why?
Conditioning, Classical120123680.080 Why?
Neurofibrillary Tangles120114590.080 Why?
Rats, Sprague-Dawley3201881200.080 Why?
Photic Stimulation6201719980.080 Why?
Absorption120082440.080 Why?
Research Design2202262110.080 Why?
Aging5201987440.080 Why?
gamma-Aminobutyric Acid3200211400.080 Why?
Neck120137360.070 Why?
Consummatory Behavior1200750.070 Why?
Thoracic Vertebrae120126130.070 Why?
Epilepsies, Partial220054350.070 Why?
Glucose2201643510.070 Why?
Subtraction Technique120115170.070 Why?
Respiratory Function Tests1201216950.070 Why?
Lung32012100940.070 Why?
Photometry12007570.070 Why?
Spectrophotometry, Infrared120071160.070 Why?
Refractometry12007570.070 Why?
Aged1920221714460.070 Why?
Obsessive-Compulsive Disorder1201615080.070 Why?
Child Development1201923300.070 Why?
Electricity220231750.070 Why?
Risk1201996090.070 Why?
Veins120117690.070 Why?
Information Dissemination1201511420.070 Why?
Macaca mulatta5201223630.070 Why?
Cues120128780.070 Why?
Cocaine120129470.070 Why?
Sodium1201215970.070 Why?
Dogs2202238440.070 Why?
Cerebrospinal Fluid220075400.070 Why?
Parents1202035950.070 Why?
Adipose Tissue1201833290.070 Why?
Evaluation Studies as Topic2201016250.060 Why?
Prefrontal Cortex1201622380.060 Why?
Stress, Physiological1201314090.060 Why?
Gadolinium220099640.060 Why?
Biopolymers120061830.060 Why?
Optics and Photonics120073080.060 Why?
History, 21st Century1201215720.060 Why?
Normal Distribution120062720.060 Why?
Ultraviolet Rays1201111040.060 Why?
Motor Activity1201527110.060 Why?
Alzheimer Disease5201587610.060 Why?
Acceleration220161890.060 Why?
Retrospective Studies82023817460.060 Why?
Energy Metabolism1201629080.060 Why?
Respiratory Mechanics120097210.060 Why?
Behavior, Animal1201218620.060 Why?
Heart Transplantation1201833010.060 Why?
Head Movements120051520.060 Why?
Glutamic Acid3200811890.060 Why?
Combat Disorders120063010.060 Why?
E-Selectin120065770.060 Why?
History, 20th Century1201227660.060 Why?
Vision, Ocular120074580.060 Why?
Adoptive Transfer120068250.050 Why?
Magnetoencephalography220066410.050 Why?
Depth Perception12003940.050 Why?
Swine2202359940.050 Why?
Biotin120032560.050 Why?
Telemetry120042000.050 Why?
Interleukin-11200612520.050 Why?
Visual Fields1200910650.050 Why?
Cytidine Diphosphate Choline12002290.050 Why?
Amyotrophic Lateral Sclerosis1201314810.050 Why?
Anesthesia1201315950.050 Why?
Pirenzepine120021160.050 Why?
Thiadiazoles12002630.050 Why?
Muscarinic Agonists12002910.050 Why?
Blood Volume220005450.050 Why?
Pilot Projects2201387400.050 Why?
Magnetic Resonance Angiography1200814290.050 Why?
Biosensing Techniques120076620.050 Why?
Nootropic Agents120021590.050 Why?
Manganese120033940.040 Why?
Cluster Analysis3201727310.040 Why?
Cardiac Electrophysiology12020600.040 Why?
Phosphatidylcholines120024060.040 Why?
Infant52021365340.040 Why?
Sex Characteristics1201126500.040 Why?
Scalp120233910.040 Why?
Carotid Stenosis120078590.040 Why?
Organ Size2201922670.040 Why?
Monte Carlo Method2201512590.040 Why?
Carotid Artery Diseases120068790.040 Why?
Postoperative Complications22018158310.040 Why?
Genomics1201559250.040 Why?
Pia Mater12019850.040 Why?
Neoplasms22018223650.040 Why?
Glutarates120202420.040 Why?
Lipids1201033420.040 Why?
Stress Disorders, Post-Traumatic2200746400.040 Why?
Sleep, REM120215940.040 Why?
Parietal Lobe120038660.040 Why?
Pyruvic Acid120192050.040 Why?
Computers120205920.040 Why?
Language1200715580.040 Why?
Learning1200717590.040 Why?
Motivation1200720200.040 Why?
Artificial Intelligence2201226650.040 Why?
Tomography, Emission-Computed2199711260.040 Why?
Fornix, Brain12017710.040 Why?
Child72021809060.040 Why?
Electron Spin Resonance Spectroscopy119971610.040 Why?
Cognition3201970720.040 Why?
Gulf War22007330.030 Why?
Necrosis2200116160.030 Why?
Hydrogen119971700.030 Why?
Lactic Acid2199911400.030 Why?
Inositol220082160.030 Why?
Vietnam Conflict220071010.030 Why?
Preoperative Care1200522560.030 Why?
Supratentorial Neoplasms119971560.030 Why?
Multiple Sclerosis, Chronic Progressive120192560.030 Why?
Deoxyglucose119973330.030 Why?
Psychotropic Drugs120028810.030 Why?
Functional Laterality3200922630.030 Why?
Administration, Intranasal120184850.030 Why?
Face2201710290.030 Why?
Neoplasm, Residual2200010140.030 Why?
China1202223950.030 Why?
Gyrus Cinguli1200211350.030 Why?
Aged, 80 and over72019595980.030 Why?
Alcoholism1200619800.030 Why?
Single-Blind Method1201915870.030 Why?
Dextrans220095740.030 Why?
Parasympathetic Nervous System120151440.030 Why?
Radiography3201369830.030 Why?
Muscle, Skeletal1201049780.030 Why?
Temperature1202122340.030 Why?
Epilepsy2200433270.030 Why?
Child, Preschool32019426650.030 Why?
Infant, Newborn22011264200.030 Why?
Endothelium, Vascular1200644270.030 Why?
Fluorine Radioisotopes119974250.030 Why?
Atlases as Topic120152480.030 Why?
Numerical Analysis, Computer-Assisted120131190.030 Why?
Psychomotor Performance2201418920.030 Why?
Prospective Studies52021549240.030 Why?
Sympathetic Nervous System120155210.030 Why?
Cognition Disorders1200639770.030 Why?
Static Electricity120122600.020 Why?
Veterans1200626690.020 Why?
Disability Evaluation1201918350.020 Why?
Adolescent72021891550.020 Why?
Radiopharmaceuticals2201227360.020 Why?
Markov Chains120149790.020 Why?
Heart Ventricles1202338410.020 Why?
Recovery of Function1202129810.020 Why?
Demography1201516410.020 Why?
Principal Component Analysis120139480.020 Why?
Radiography, Interventional1199711300.020 Why?
Myocardial Contraction1201515250.020 Why?
Isotopes120101250.020 Why?
Radiation Injuries1199711980.020 Why?
Atherosclerosis1200634330.020 Why?
Pyridines1200228930.020 Why?
France120114970.020 Why?
Nerve Fibers, Unmyelinated12010980.020 Why?
Photomicrography12009710.020 Why?
Administration, Inhalation1201211690.020 Why?
Carcinoma1200123300.020 Why?
Electrocardiography1202264110.020 Why?
Surgery, Computer-Assisted1201610020.020 Why?
Coronary Disease1200359190.020 Why?
Antipsychotic Agents1200230810.020 Why?
Cadaver1201213630.020 Why?
Tissue Distribution1201222990.020 Why?
Vasomotor System120082080.020 Why?
Models, Structural219983400.020 Why?
Surface Properties1201011650.020 Why?
Automation120095890.020 Why?
Vocabulary120071670.020 Why?
Light1201213580.020 Why?
Stroke1200897550.020 Why?
Umbilical Veins120064240.020 Why?
Neurosurgical Procedures1201620760.020 Why?
Wechsler Scales120062560.020 Why?
Diagnosis, Dual (Psychiatry)120063000.020 Why?
Solutions120064090.020 Why?
Glutamine120085770.020 Why?
Environment1201111210.010 Why?
Laminin120064050.010 Why?
Immunoglobulin Fab Fragments120064460.010 Why?
Ferric Compounds120063760.010 Why?
Gadolinium DTPA120078230.010 Why?
Cell Transplantation120064750.010 Why?
Psychiatric Status Rating Scales2200660290.010 Why?
Comorbidity22011105900.010 Why?
Autopsy1200710110.010 Why?
Self Report1201537730.010 Why?
Species Specificity1200824150.010 Why?
California1200714380.010 Why?
Blood120065990.010 Why?
Schizophrenia1200269830.010 Why?
Cross-Linking Reagents120066930.010 Why?
Proteoglycans120068090.010 Why?
Neoplasm Recurrence, Local2200094120.010 Why?
Ultrasonography, Doppler, Transcranial120042770.010 Why?
Cross-Sectional Studies22015263750.010 Why?
Ethanolamines120021520.010 Why?
Social Perception120054350.010 Why?
Phosphorylcholine120021530.010 Why?
Internationality1200710080.010 Why?
Nonlinear Dynamics120044930.010 Why?
Vitamin D Deficiency1201113880.010 Why?
Nanostructures120065530.010 Why?
Bayes Theorem1200923580.010 Why?
Reaction Time1200720980.010 Why?
Atrophy1200616460.010 Why?
Disease Progression11997136650.010 Why?
Time Factors32010402140.010 Why?
Predictive Value of Tests22007154420.010 Why?
Drug Combinations1200620890.010 Why?
Mice, Nude1200636200.010 Why?
Diagnosis, Differential12015130000.010 Why?
Verbal Learning120024650.010 Why?
Administration, Cutaneous120027160.010 Why?
Observer Variation1200526180.010 Why?
Disease Models, Animal12018183440.010 Why?
Disease Susceptibility1200617930.010 Why?
Neovascularization, Physiologic1200613690.010 Why?
Biomedical Research1201334630.010 Why?
Transplantation, Heterologous1200623920.010 Why?
Collagen1200626410.010 Why?
ROC Curve1200536280.010 Why?
Skin1201145030.010 Why?
Occipital Lobe119993760.010 Why?
Heterocyclic Compounds119982450.010 Why?
Electroencephalography2200663110.010 Why?
Recombinant Proteins1200665150.010 Why?
Follow-Up Studies11997393450.010 Why?
Regression Analysis1200563390.010 Why?
Benzodiazepines1200211380.010 Why?
Memory1200522080.010 Why?
Injections, Intravenous1199813770.010 Why?
Fluorescent Dyes1200319300.010 Why?
Drug Delivery Systems1200622300.010 Why?
Reference Values1200249380.010 Why?
Massachusetts1200788880.010 Why?
Organometallic Compounds119986480.010 Why?
Blood Flow Velocity1199813750.010 Why?
Administration, Oral1200240300.010 Why?
Glycolysis119988370.010 Why?
Prevalence12011158670.010 Why?
Analysis of Variance1200262280.010 Why?
Neuropsychological Tests1200671400.010 Why?
Mice22011820240.010 Why?
Cells, Cultured12006190170.010 Why?
Dose-Response Relationship, Drug12002107570.010 Why?
Case-Control Studies12007222870.010 Why?
Neovascularization, Pathologic1200026300.010 Why?
Age Factors12006184070.010 Why?
Depressive Disorder, Major1200648180.000 Why?
Fluorodeoxyglucose F181199720540.000 Why?
Combined Modality Therapy1200085350.000 Why?
Double-Blind Method12002124640.000 Why?
Chronic Disease1200293840.000 Why?
Lung Neoplasms12001134990.000 Why?
Prognosis11997299790.000 Why?
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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.