Harvard Catalyst Profiles

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

Karl G. Helmer, Ph.D.

Concepts (153)

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?
Meridians1202370.920 Why?
Fibrosarcoma520073080.840 Why?
Body Water620063410.810 Why?
Neoplasms, Radiation-Induced420075460.700 Why?
Acupuncture Therapy120234800.650 Why?
Hockey32014940.640 Why?
Diffusion Magnetic Resonance Imaging7201527820.560 Why?
Achilles Tendon520061790.560 Why?
Brain Concussion5202013970.440 Why?
Dementia, Vascular220231220.370 Why?
Information Dissemination4202111290.370 Why?
Athletic Injuries3201412110.340 Why?
Computer Communication Networks120112940.330 Why?
Magnetic Resonance Spectroscopy8200637590.330 Why?
Biotechnology120112810.320 Why?
Intracranial Hemorrhages120148200.300 Why?
Physical Stimulation220065180.300 Why?
Mice, Inbred C3H520079150.240 Why?
Brain162023269470.240 Why?
Weight-Bearing120065170.230 Why?
Acupuncture Points120231110.220 Why?
Nerve Fibers, Myelinated320149520.200 Why?
Database Management Systems220132570.180 Why?
Magnetic Resonance Imaging162024362840.180 Why?
Diffusion Tensor Imaging4202423860.180 Why?
Neoplasm Transplantation4200720130.180 Why?
Hypercapnia120212610.170 Why?
Cerebrovascular Circulation4202427310.170 Why?
Necrosis4200716040.170 Why?
Diffusion820048130.170 Why?
Tensile Strength520063300.160 Why?
Water4200214020.150 Why?
Image Processing, Computer-Assisted8202489450.130 Why?
Biomedical Research1201134180.130 Why?
Research Design2202161570.120 Why?
Multicenter Studies as Topic2202117050.120 Why?
Physical Education and Training120141000.120 Why?
Neurodegenerative Diseases1202310810.110 Why?
Brain Mapping5202165700.110 Why?
Image Interpretation, Computer-Assisted1200633390.110 Why?
Rabbits5200647720.110 Why?
Informatics12013730.110 Why?
Nonlinear Dynamics120154930.100 Why?
Neuropsychological Tests4202470210.100 Why?
Stress, Mechanical2200616640.090 Why?
Information Storage and Retrieval220168210.090 Why?
Algorithms32007139610.090 Why?
Computer Systems120114700.080 Why?
Systems Integration120114260.080 Why?
Computer Security120112600.080 Why?
Patient Selection1202142440.080 Why?
Health Education1201410490.070 Why?
Pyramidal Tracts120092500.070 Why?
Phantoms, Imaging1201525090.070 Why?
Oxygen1199841910.070 Why?
Motor Skills120095190.070 Why?
Stroke3202196940.070 Why?
Brain Ischemia4200230470.070 Why?
Biological Transport, Active120063270.070 Why?
Veterans1202026310.070 Why?
Alzheimer Disease2202385440.060 Why?
Carbon Dioxide2202111460.060 Why?
Reproducibility of Results52024200550.060 Why?
Hypoxia-Inducible Factor 1, alpha Subunit120076110.050 Why?
Memory, Short-Term120099780.050 Why?
Animals1620071677680.050 Why?
Brain Diseases1201215410.050 Why?
Female1720243903230.050 Why?
Functional Laterality1200922530.050 Why?
Male2120243587470.050 Why?
Staining and Labeling1200710830.050 Why?
Intracellular Fluid120022010.050 Why?
Anisotropy3201412780.050 Why?
Spin Labels120233360.050 Why?
Stress Disorders, Post-Traumatic1202045600.050 Why?
Humans2420247584060.050 Why?
Observer Variation2202126000.050 Why?
Reperfusion120022700.050 Why?
Extracellular Space120025640.050 Why?
Dementia2202126500.050 Why?
Tissue Distribution1200422620.040 Why?
Brain Injuries1201220440.040 Why?
Sex Factors12014105040.040 Why?
Models, Biological1199594600.040 Why?
Mathematics220027070.040 Why?
Mice52007811010.040 Why?
Disease Models, Animal32007181190.040 Why?
Imaging, Three-Dimensional2200940480.040 Why?
Administration, Inhalation1202111530.040 Why?
Arteries1202311250.040 Why?
Fluorine11998830.040 Why?
Partial Pressure119982450.040 Why?
Geologic Sediments11998800.040 Why?
Probability1200324670.040 Why?
Linear Models2201658620.040 Why?
Reperfusion Injury2200210220.040 Why?
Hypoxia-Ischemia, Brain120003520.030 Why?
Aging2202186500.030 Why?
Models, Animal1200321120.030 Why?
Radiation Tolerance119984800.030 Why?
Cerebral Infarction120009810.030 Why?
Cerebral Cortex1201257590.030 Why?
Executive Function1202413740.030 Why?
Angiography1202115990.030 Why?
Ischemic Attack, Transient120008780.030 Why?
Rats, Sprague-Dawley6200281430.030 Why?
Aged720241682180.030 Why?
Astrocytes1200213370.030 Why?
Activities of Daily Living1202324140.030 Why?
Cerebral Arteries119964920.030 Why?
Immunohistochemistry12007110700.030 Why?
Adult720242199350.030 Why?
Internal Capsule120141380.030 Why?
Cortical Spreading Depression119962880.030 Why?
Meta-Analysis as Topic1201613730.020 Why?
School Health Services120143800.020 Why?
Neoplasms, Experimental1199512280.020 Why?
Software1202444150.020 Why?
Signal Processing, Computer-Assisted2200914890.020 Why?
Time Factors62009398720.020 Why?
Rats62002236790.020 Why?
Canada1201421110.020 Why?
Middle Aged520242195680.020 Why?
Tomography, Optical Coherence1202128770.020 Why?
Prospective Studies22023541370.020 Why?
Infarction, Middle Cerebral Artery220004850.020 Why?
Data Interpretation, Statistical1201626900.020 Why?
Risk Factors12014738090.020 Why?
Clinical Trials as Topic1202179850.020 Why?
Electroencephalography1202061870.010 Why?
Disease Progression12021134680.010 Why?
Young Adult32021588080.010 Why?
United States12011721360.010 Why?
Neurons1200294160.010 Why?
Yeasts120022790.010 Why?
Curriculum1201437170.010 Why?
Internet1201330820.010 Why?
Spectrum Analysis120024510.010 Why?
Health Knowledge, Attitudes, Practice1201439920.010 Why?
Microscopy, Electron1200225570.010 Why?
Aged, 80 and over12023586830.010 Why?
Databases, Factual1201379800.010 Why?
Longitudinal Studies12014144900.010 Why?
Porosity119983490.010 Why?
Incidence12014212720.010 Why?
Adolescent22014878920.010 Why?
Biological Transport1200020840.010 Why?
Chronic Disease1200992670.010 Why?
Echo-Planar Imaging119986570.010 Why?
Acute Disease1200072250.010 Why?
Contrast Media1200252980.000 Why?
Child12014798180.000 Why?
Stroke Volume1199654600.000 Why?
Helmer's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (153)
Explore
_
Co-Authors (35)
Explore
_
Similar People (59)
Explore
_
Same Department 
Explore
_
Physical Neighbors
_
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.