Harvard Catalyst Profiles

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

Barbara Marie O'Brien, M.D.

Concepts (296)

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?
Prenatal Diagnosis11202312741.590 Why?
Fetofetal Transfusion1020151161.010 Why?
Genetic Counseling320186340.920 Why?
Fetal Diseases520149160.890 Why?
Aneuploidy620235730.840 Why?
DNA7201772140.650 Why?
Fetoscopy720141380.620 Why?
Rh Isoimmunization12018230.610 Why?
Genetic Diseases, Inborn220186060.600 Why?
Genetics120181140.580 Why?
Nuchal Translucency Measurement12017590.540 Why?
Laser Therapy8201411100.540 Why?
Genetic Testing7201835900.510 Why?
Dendrites120174720.480 Why?
Certification120184200.480 Why?
Pamphlets22014710.470 Why?
Pregnancy342024301750.440 Why?
Nociceptors120174600.440 Why?
HLA Antigens1201813360.410 Why?
Emotions1202327680.380 Why?
Erythroblastosis, Fetal12011620.360 Why?
Quadruplets1201090.350 Why?
Communication2202339080.350 Why?
Foodborne Diseases12010410.350 Why?
Thrombocytopenia1201811810.340 Why?
Blood Component Removal120111320.340 Why?
Transplantation120102210.310 Why?
ABO Blood-Group System120113810.300 Why?
Education, Nursing, Baccalaureate12008220.300 Why?
Twins120093400.290 Why?
Placenta6201917210.290 Why?
Selection Bias120083600.260 Why?
Trisomy420172600.250 Why?
Facies120242240.220 Why?
Hydrops Fetalis120231130.210 Why?
Clinical Competence1201848590.200 Why?
Pregnancy Trimester, Second320177350.200 Why?
Postpartum Hemorrhage120062730.200 Why?
Ultrasonography, Prenatal6202417670.190 Why?
Abnormalities, Multiple3202414230.190 Why?
Erythrocytes1201124210.190 Why?
Chromosome Disorders320144990.180 Why?
Diseases in Twins220154470.170 Why?
Fetus6201918820.170 Why?
Informed Consent2201710100.160 Why?
Female4320243974640.150 Why?
Pregnancy Outcome6201929570.150 Why?
Oxytocics22011670.150 Why?
Health Promotion1201022100.150 Why?
Antigens, Human Platelet12018410.150 Why?
Data Interpretation, Statistical1200827140.150 Why?
Rh-Hr Blood-Group System12018640.150 Why?
Pregnancy Complications4201429650.150 Why?
Relaxin12017420.140 Why?
Peripartum Period120181370.140 Why?
Hong Kong120171700.140 Why?
Health Knowledge, Attitudes, Practice3201840530.130 Why?
Placenta Diseases120191990.130 Why?
Regulatory Elements, Transcriptional120171830.130 Why?
Karyotyping4201411770.130 Why?
Fetal Membranes, Premature Rupture220141370.130 Why?
Premature Birth2202318140.130 Why?
Fetal Death320194340.130 Why?
Counseling1202315540.120 Why?
Zinc Fingers120175770.120 Why?
Early Detection of Cancer3201532380.120 Why?
Platelet Transfusion120183010.120 Why?
Embryo Transfer120195270.120 Why?
Humans5020247688870.120 Why?
Cri-du-Chat Syndrome12014130.120 Why?
Oxytocin220114030.120 Why?
Mosaicism220144810.110 Why?
Prader-Willi Syndrome12014790.110 Why?
Chromosomes, Human, Pair 22120143480.110 Why?
Hypertension, Pregnancy-Induced120195230.110 Why?
Sensory Receptor Cells120175080.100 Why?
Chromosomes, Human, Pair 16120143440.100 Why?
Pregnant Women120175710.100 Why?
Angelman Syndrome120141390.100 Why?
Twins, Monozygotic120144720.100 Why?
Ethics, Medical120177850.100 Why?
Quality Control120158360.100 Why?
Chromosomes, Human, Pair 1120146400.100 Why?
Sigmoidoscopy120121500.100 Why?
Craniopharyngioma120142790.090 Why?
Transcription Factors22024121740.090 Why?
Delivery, Obstetric220119500.090 Why?
Mass Screening4201754550.090 Why?
Prenatal Care2201711590.090 Why?
Choice Behavior120178480.090 Why?
Caenorhabditis elegans Proteins120178800.090 Why?
Midwifery120121300.090 Why?
United States Department of Agriculture12010470.090 Why?
Hemoglobinometry12010350.090 Why?
Pitch Perception120111010.090 Why?
Ischemia1201919000.090 Why?
Food Handling120101580.080 Why?
Misoprostol12011940.080 Why?
Geniculate Bodies120111590.080 Why?
Spectrophotometry120102920.080 Why?
Stillbirth120123760.080 Why?
Chromosome Deletion1201413900.080 Why?
Digital Rectal Examination12009420.080 Why?
Tachycardia, Ectopic Atrial12009650.080 Why?
Down Syndrome220179190.080 Why?
Auditory Pathways120112380.080 Why?
Chromosome Aberrations2201217800.080 Why?
Reproductive Techniques, Assisted120135030.080 Why?
Blood Donors120113440.080 Why?
Congenital Abnormalities220157030.080 Why?
Anxiety1202346770.080 Why?
Caenorhabditis elegans1201714690.080 Why?
Focus Groups2201414610.070 Why?
Pre-Eclampsia1201712510.070 Why?
Adult1720242238180.070 Why?
Laser Coagulation120103330.070 Why?
Nursing Research12008800.070 Why?
Audiovisual Aids12008990.070 Why?
Amnion120082020.070 Why?
Auditory Cortex120113650.070 Why?
Anesthesia, General1201411890.070 Why?
Ergonovine12006140.070 Why?
Maternal Health Services120124700.070 Why?
Labor Stage, Third1200640.070 Why?
DNA Fragmentation120072400.070 Why?
Gynecology120125340.070 Why?
Erythropoietin120117180.070 Why?
Interprofessional Relations120129970.070 Why?
Colorectal Neoplasms3201569820.060 Why?
Twinning, Monozygotic22015170.060 Why?
Obstetrics120126780.060 Why?
Prostaglandins120063980.060 Why?
Chorion220151120.060 Why?
Hypotrichosis1202470.060 Why?
Amniotic Fluid120073810.060 Why?
Infant, Newborn62019263940.060 Why?
Quality Assurance, Health Care1201521810.060 Why?
Problem-Based Learning120083600.060 Why?
Population Surveillance1201525970.060 Why?
Foot Deformities, Congenital12024590.060 Why?
Patient Education as Topic1201423390.060 Why?
Oligonucleotide Array Sequence Analysis1201238110.060 Why?
Interviews as Topic1201027420.050 Why?
Antibodies1201124220.050 Why?
Sacrum120242750.050 Why?
Syndrome2202332740.050 Why?
Prostatic Neoplasms32015112290.050 Why?
Ovarian Neoplasms2201549190.050 Why?
Membrane Proteins1201778850.040 Why?
DNA-Binding Proteins1201796180.040 Why?
Cervix Uteri120235760.040 Why?
Multicenter Studies as Topic2201517370.040 Why?
Gene Expression Regulation12017119340.040 Why?
Endoscopy1200918620.040 Why?
Fatal Outcome2201418360.040 Why?
Prostate-Specific Antigen1200924870.040 Why?
Immunoglobulin G1201145680.040 Why?
Sensitivity and Specificity12014147510.040 Why?
Young Adult42018601100.040 Why?
Freezing120193110.040 Why?
Stem Cell Transplantation1200516020.030 Why?
Inhibins120172100.030 Why?
Microsurgery219808030.030 Why?
Cell-Free System120173400.030 Why?
Drug Therapy, Combination1200663200.030 Why?
Evidence-Based Medicine1200837090.030 Why?
Blastocyst120194330.030 Why?
Pregnancy Rate120196550.030 Why?
Alzheimer Disease1201787580.030 Why?
United States62015731800.030 Why?
Germany120178830.030 Why?
Knowledge120171780.030 Why?
Live Birth120195160.030 Why?
Suture Techniques119797790.030 Why?
Fetal Therapies120151010.030 Why?
Risk Factors42019749710.030 Why?
Polycythemia120151240.030 Why?
Middle Cerebral Artery120152730.030 Why?
Cryopreservation120197330.030 Why?
Fetal Heart120152810.030 Why?
National Cancer Institute (U.S.)120153000.030 Why?
Lung Neoplasms22015135930.030 Why?
Chromosomes, Human, Pair 14120142860.030 Why?
Ultrasonography, Doppler120154630.030 Why?
Sigmoidoscopes1201250.030 Why?
Brain Neoplasms1201492130.030 Why?
Physician-Nurse Relations12012200.030 Why?
Comparative Genomic Hybridization120144740.030 Why?
Postoperative Complications32012158890.030 Why?
Vascular Surgical Procedures3198015150.020 Why?
Male1520193652490.020 Why?
Infertility120196540.020 Why?
Predictive Value of Tests22019154710.020 Why?
Organizational Innovation120155400.020 Why?
Randomized Controlled Trials as Topic32015103970.020 Why?
Neurons1201195240.020 Why?
Iatrogenic Disease120145520.020 Why?
Thumb319842320.020 Why?
Replantation219841450.020 Why?
Chromosomes, Human, 16-1811970320.020 Why?
Equipment Contamination120121830.020 Why?
Chromosomes, Human120124380.020 Why?
Fetal Growth Retardation120155900.020 Why?
Retrospective Studies62019818920.020 Why?
Cutis Laxa11970290.020 Why?
Patient Selection2201542650.020 Why?
Fluid Therapy120145870.020 Why?
Autopsy1201410130.020 Why?
Models, Educational120123750.020 Why?
Incidence32014215450.020 Why?
Polyhydramnios12009410.020 Why?
Gestational Age2200936100.020 Why?
Models, Organizational120125480.020 Why?
Thoracoscopy120101860.020 Why?
Organ Culture Techniques120117960.020 Why?
Respiratory Tract Diseases120147440.020 Why?
Animals320171694080.020 Why?
Sequence Deletion1201214980.020 Why?
Electrophysiology1201112660.020 Why?
Minority Groups1201512160.020 Why?
Monosomy12007520.020 Why?
Case-Control Studies22017222940.020 Why?
Glyceraldehyde-3-Phosphate Dehydrogenases12007790.020 Why?
Electrophoresis, Agar Gel120072050.020 Why?
Severity of Illness Index22017159550.020 Why?
Program Evaluation1201525070.020 Why?
Massachusetts1201988880.020 Why?
Neoplasms12015223900.020 Why?
Middle Aged620172237400.020 Why?
Urine120073620.020 Why?
Cooperative Behavior1201215150.020 Why?
Consensus1201532140.010 Why?
Sample Size120088480.010 Why?
Physician-Patient Relations1201732690.010 Why?
Hemoglobins1201015310.010 Why?
Academic Medical Centers1201427840.010 Why?
Decision Making1201739520.010 Why?
Chi-Square Distribution1200934380.010 Why?
Attitude of Health Personnel1201739250.010 Why?
Alleles1201469010.010 Why?
Internet1201431120.010 Why?
Specimen Handling120077080.010 Why?
Genetic Predisposition to Disease12023180650.010 Why?
Child, Preschool62012426840.010 Why?
Statistics as Topic1200823590.010 Why?
Pilot Projects1201587420.010 Why?
Time Factors22012402660.010 Why?
Follow-Up Studies32012393940.010 Why?
Veins119847690.010 Why?
Amputation, Traumatic119801350.010 Why?
Genotype12014130480.010 Why?
Mutation12023302660.010 Why?
Finger Injuries119801450.010 Why?
Cryptorchidism119801530.010 Why?
Research Design1201562130.010 Why?
Femoral Vein119791550.010 Why?
Patient Compliance1200927010.010 Why?
Toes119792090.010 Why?
Laparoscopy1201020550.010 Why?
Fingers119805120.010 Why?
Polymerase Chain Reaction1200760850.010 Why?
Adolescent52017892470.010 Why?
Neoplasm Staging12012112620.010 Why?
Testis119807840.010 Why?
Cohort Studies12019418000.010 Why?
Survival Rate12009128730.010 Why?
Femoral Artery119798290.010 Why?
Polymorphism, Single Nucleotide12014160510.010 Why?
Skin Transplantation1197910970.010 Why?
Rabbits1197947740.010 Why?
Graft Survival1198438880.010 Why?
Mice, Inbred C57BL12011223810.010 Why?
Internship and Residency1201259560.010 Why?
Infant32010365410.010 Why?
Micrognathism11970640.010 Why?
Genitalia119701130.010 Why?
Aged420121717900.010 Why?
Algorithms12009141990.000 Why?
Child42010809690.000 Why?
Magnetic Resonance Imaging12014368610.000 Why?
Transplantation, Autologous2198021260.000 Why?
Mice12011820740.000 Why?
Treatment Outcome12010654850.000 Why?
Blood Circulation119842480.000 Why?
Pedigree1197045450.000 Why?
Scrotum119801180.000 Why?
Methods1197910660.000 Why?
Follicle Stimulating Hormone119807270.000 Why?
Luteinizing Hormone119808220.000 Why?
Analysis of Variance1198462420.000 Why?
Age Factors21984184540.000 Why?
Testicular Neoplasms119808050.000 Why?
Phenotype11970167350.000 Why?
Thrombosis1198429560.000 Why?
Prognosis11984300440.000 Why?
Prospective Studies11984549500.000 Why?
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Concepts (296)
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Co-Authors (15)
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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.