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John H Chi, M.D.

Concepts (488)

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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?
Spinal Neoplasms2720237594.130 Why?
Thoracic Vertebrae2420196043.580 Why?
Lumbar Vertebrae28202218442.860 Why?
Spinal Cord Injuries1520199302.450 Why?
Spinal Fusion24202212342.400 Why?
Neurosurgical Procedures29202020022.310 Why?
Laminectomy1020192322.160 Why?
Spine18202311431.990 Why?
Spinal Stenosis620222551.880 Why?
Neurosurgery1220196421.880 Why?
Spondylolisthesis720221621.710 Why?
Spinal Cord Neoplasms920162811.690 Why?
Spinal Injuries1320213011.580 Why?
Spinal Cord Diseases620222991.530 Why?
Spinal Cord Compression720192351.510 Why?
Spinal Fractures1320216981.410 Why?
Pneumocephalus22020461.400 Why?
Cervical Vertebrae1020199731.380 Why?
Hematoma, Subdural, Chronic22020901.320 Why?
Decompression, Surgical1120205931.230 Why?
Epidural Space420161241.180 Why?
Radiculopathy420151941.150 Why?
Astrocytoma620187891.120 Why?
Sciatica22017981.000 Why?
Dura Mater320182910.840 Why?
Nerve Regeneration320137910.830 Why?
Gait320167840.820 Why?
Spinal Diseases820175380.820 Why?
Meningioma4202312090.820 Why?
Meningeal Neoplasms4202312410.800 Why?
Ependymoma420183330.790 Why?
Lidocaine220145420.760 Why?
Arachnoid Cysts22018590.760 Why?
Peripheral Nerves220154740.680 Why?
Epidural Neoplasms12018240.660 Why?
Chondrosarcoma220233090.660 Why?
Spondylosis12019810.660 Why?
Surgical Mesh120212560.650 Why?
Vertebroplasty22011770.640 Why?
Craniotomy620207290.630 Why?
Recovery of Function5201529240.600 Why?
Hemangioma, Cavernous120181100.590 Why?
Communication Aids for Disabled12017560.590 Why?
Anesthetics, Local220149840.580 Why?
Magnetic Resonance Imaging, Interventional120181810.570 Why?
Manipulation, Spinal12016210.550 Why?
Spinal Cord5201818070.550 Why?
Medical Tourism12016570.530 Why?
Odontoid Process22015470.520 Why?
Brain Injuries4201320240.520 Why?
Glucocorticoids2201521070.520 Why?
Bone Substitutes120172290.510 Why?
Evidence-Based Medicine16202136110.510 Why?
Stem Cell Transplantation4201616180.500 Why?
Schwann Cells120151950.490 Why?
Humans14120237420880.490 Why?
Methylprednisolone220193880.490 Why?
Myelin Proteins120152150.490 Why?
Electric Stimulation Therapy320166050.480 Why?
Epidural Abscess12015840.470 Why?
Locomotion320123780.460 Why?
Cryosurgery120184530.460 Why?
Lumbosacral Region520213100.450 Why?
Pyramidal Tracts120152570.440 Why?
Osteotomy220168230.440 Why?
Fractures, Spontaneous220192300.430 Why?
Neurilemmoma120185470.420 Why?
Corynebacterium Infections12011270.400 Why?
Simvastatin120143600.390 Why?
Insurance, Liability120111020.390 Why?
Bone Morphogenetic Protein 2220143500.380 Why?
Intracranial Pressure120133260.380 Why?
Decompressive Craniectomy12011720.370 Why?
Cerebral Arteries220124920.370 Why?
Randomized Controlled Trials as Topic9201699410.370 Why?
Subdural Space22020320.370 Why?
Chondroitin ABC Lyase12010170.370 Why?
Magnetic Field Therapy12010280.370 Why?
Spleen1201623590.370 Why?
Off-Label Use120111690.360 Why?
Fractures, Compression220111340.360 Why?
Granulocyte Colony-Stimulating Factor120126470.350 Why?
Abscess220226070.340 Why?
Hemangioblastoma32006700.340 Why?
Secondary Prevention1201615200.340 Why?
Muscle Contraction1201412410.340 Why?
Hemangioma320167370.330 Why?
Serotonin Receptor Agonists120091540.330 Why?
Low Back Pain320169550.330 Why?
Diphosphonates120136250.330 Why?
Paralysis120102490.330 Why?
Pain, Postoperative3201916380.330 Why?
Diagnostic Imaging3201235070.330 Why?
Vancomycin120125000.320 Why?
Mesenchymal Stem Cell Transplantation120134950.320 Why?
Treatment Outcome292022629660.320 Why?
Postoperative Complications102020152440.320 Why?
Transcutaneous Electric Nerve Stimulation120101610.320 Why?
Hindlimb120095050.310 Why?
Nucleic Acids120101810.300 Why?
ADP-Ribosylation Factors120081330.300 Why?
Internal Fixators420211880.300 Why?
Motor Cortex120159840.300 Why?
Monitoring, Physiologic2201317370.300 Why?
Hematoma120127550.300 Why?
Diskectomy220132060.300 Why?
Multicenter Studies as Topic4201316610.290 Why?
Tomography, Optical Coherence1201926370.290 Why?
Malpractice120115690.280 Why?
Posterior Cerebral Artery12006240.280 Why?
Cerebral Angiography1201212850.280 Why?
Conflict of Interest120115420.280 Why?
Bone Density Conservation Agents120137740.280 Why?
Cerebrospinal Fluid Rhinorrhea12006800.270 Why?
Neuroprotective Agents120129410.270 Why?
Sphenoid Sinus120061000.270 Why?
Glioma4201633880.270 Why?
Paraplegia220161680.270 Why?
Patient Education as Topic1201622750.260 Why?
Aged3720221629440.260 Why?
Occipital Lobe120063800.240 Why?
Motor Activity1201427140.240 Why?
Male4920213495380.240 Why?
Neurology120127620.240 Why?
Brain Neoplasms7201688290.240 Why?
Cranial Fossa, Anterior12003130.230 Why?
Joint Prosthesis120052570.230 Why?
Guidelines as Topic9201914020.230 Why?
Middle Aged3920222131270.230 Why?
Female5320213795920.230 Why?
Carotid Artery, Internal120064450.230 Why?
Transforming Growth Factor beta1201120060.230 Why?
Neuralgia120105680.230 Why?
Practice Guidelines as Topic4201672760.230 Why?
Patient Care Planning220199210.220 Why?
Preoperative Care3202022450.210 Why?
Adult3520232137120.210 Why?
Arthrodesis320191870.210 Why?
Radiation Dosage1201119270.210 Why?
Streptococcus anginosus12022240.210 Why?
Surgical Wound Infection1201215380.210 Why?
Back Pain320225450.210 Why?
PTEN Phosphohydrolase1200811440.210 Why?
Brain Edema120066170.200 Why?
Neurofibromatoses120062990.200 Why?
Vascular Surgical Procedures3200814730.200 Why?
Skin1201543530.200 Why?
Arthroplasty, Replacement120053360.200 Why?
Rats92016242650.200 Why?
Facial Injuries120221830.200 Why?
Biopsy1201367560.190 Why?
Cerebral Hemorrhage1201226430.190 Why?
Occupational Exposure1201117940.190 Why?
Retrospective Studies242023770980.190 Why?
Hypotension120068800.180 Why?
Antigens, Neoplasm2200819830.180 Why?
Scoliosis120077190.180 Why?
Ossification of Posterior Longitudinal Ligament12019190.180 Why?
Intracranial Aneurysm2200611970.180 Why?
Computers, Handheld120222080.180 Why?
Pain Measurement3202134180.180 Why?
Wounds, Nonpenetrating120067940.180 Why?
Hydrocephalus220097460.180 Why?
Frontal Lobe1200614070.180 Why?
Orthopedic Procedures4201812880.170 Why?
Bone Neoplasms1201125220.170 Why?
Disability Evaluation1200618270.170 Why?
Cadaver2202213330.170 Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors1201432390.170 Why?
Research Design2201259790.170 Why?
Animals2020161685610.170 Why?
Subarachnoid Space12018790.170 Why?
Tomography, X-Ray Computed92019200860.150 Why?
Walking2201911770.150 Why?
Pain4201849610.150 Why?
Bone Nails320072190.150 Why?
Punctures120183720.150 Why?
Combined Modality Therapy3202386210.150 Why?
Prospective Studies102022531870.140 Why?
Chordoma220123590.140 Why?
Magnetic Resonance Imaging132022353420.140 Why?
Prognosis62020290100.140 Why?
Patient Selection4201842140.140 Why?
Genetic Predisposition to Disease22017174000.140 Why?
Aged, 80 and over142022576830.140 Why?
Prostheses and Implants3202113850.140 Why?
Vision Disorders1200310570.140 Why?
Fracture Fixation, Internal220199160.130 Why?
Neurologic Examination120199310.130 Why?
Blood Loss, Surgical120196560.130 Why?
Multivariate Analysis32019122420.130 Why?
Vascular Neoplasms120161750.120 Why?
Osteomyelitis120184020.120 Why?
Morphine120186570.120 Why?
Glioblastoma2201634560.120 Why?
Biopsy, Needle1201916400.120 Why?
Medulla Oblongata120152430.120 Why?
Anti-Bacterial Agents1201271530.120 Why?
Neuroendoscopy120151050.110 Why?
Therapeutic Irrigation120153000.110 Why?
Sulfotransferases120141510.110 Why?
Disease Models, Animal42014180060.110 Why?
Injections, Epidural120151950.110 Why?
Glasgow Coma Scale220215700.110 Why?
Geriatric Assessment1202013690.110 Why?
Aging2200986260.110 Why?
Constriction, Pathologic3202210950.110 Why?
Body Temperature120167760.110 Why?
Young Adult112022563500.110 Why?
Age Distribution3200929000.110 Why?
Physicians1201145540.110 Why?
Spinal Cord Vascular Diseases12012110.110 Why?
Thromboembolism120199830.110 Why?
Powders12012800.100 Why?
Pneumonectomy2201610930.100 Why?
Fluoroscopy220189240.100 Why?
Analgesics1201810370.100 Why?
Giant Cell Tumors12012990.100 Why?
Predictive Value of Tests52020150560.100 Why?
Lung Neoplasms42019130190.100 Why?
Exophthalmos12011960.100 Why?
Angiography, Digital Subtraction120123410.100 Why?
Logistic Models32019134030.090 Why?
Observation120123120.090 Why?
Models, Chemical120126260.090 Why?
Medical Illustration220081330.090 Why?
Joint Instability120187920.090 Why?
User-Computer Interface1201714260.090 Why?
Glial Cell Line-Derived Neurotrophic Factor12010650.090 Why?
Brain22017263430.090 Why?
Arthroplasty220223050.090 Why?
Cohort Studies62020404500.090 Why?
Efferent Pathways120101670.090 Why?
Radiotherapy3201715250.090 Why?
Weight-Bearing220095140.090 Why?
Mortality2201928570.090 Why?
Pinealoma12009540.090 Why?
Injections, Spinal120103030.090 Why?
Carcinoma2201923740.090 Why?
Motor Neurons120148510.090 Why?
Neural Stem Cells120168470.090 Why?
Databases, Factual2201477160.080 Why?
Delirium1202016080.080 Why?
Reoperation2201642000.080 Why?
Time220205300.080 Why?
Disease Management1201924500.080 Why?
Hemifacial Spasm12008230.080 Why?
Pineal Gland120091650.080 Why?
Glycosaminoglycans120126240.080 Why?
Cerebellopontine Angle12008550.080 Why?
Watchful Waiting120134910.080 Why?
Hemodynamics1201941970.080 Why?
Infusions, Intravenous1201322710.080 Why?
Electromagnetic Fields120102980.080 Why?
Blotting, Northern2200815810.080 Why?
Polyribosomes120081100.080 Why?
Recurrence1202083330.080 Why?
Bone Morphogenetic Proteins220118380.080 Why?
Electromyography2200913910.080 Why?
Genomics1202356920.080 Why?
Ribs120082500.070 Why?
Cranial Fossa, Middle12006280.070 Why?
Principal Component Analysis120099390.070 Why?
Gravitation12006820.070 Why?
Brain Abscess120071180.070 Why?
Temporal Muscle12006370.070 Why?
Survival Analysis52023102480.070 Why?
Bone Screws220075190.070 Why?
Calcium Channels120106210.070 Why?
Pain Threshold120105850.070 Why?
Lipoma120083340.070 Why?
Hyperalgesia120105020.070 Why?
Sella Turcica120061190.070 Why?
Hemangioma, Cavernous, Central Nervous System12006560.070 Why?
Tissue Transplantation120061300.070 Why?
Hematoma, Subdural, Spinal1200580.070 Why?
Sex Distribution2200822950.060 Why?
Sphenoid Bone120061720.060 Why?
Quality Improvement2202037380.060 Why?
Genes, ras120086910.060 Why?
Algorithms12005138530.060 Why?
Follow-Up Studies62018390040.060 Why?
Trauma Severity Indices120064810.060 Why?
von Hippel-Lindau Disease120061520.060 Why?
Video Recording120099440.060 Why?
Intercellular Signaling Peptides and Proteins1201216750.060 Why?
Cicatrix120107610.060 Why?
Time Factors52016400540.060 Why?
Stents1201632760.060 Why?
Antibiotics, Antineoplastic120086920.060 Why?
Diagnosis, Differential22018129580.060 Why?
Reproducibility of Results12022198620.060 Why?
Spinal Dysraphism120051600.060 Why?
Cerebellar Neoplasms120085850.060 Why?
Oximetry120064670.060 Why?
Review Literature as Topic120053330.060 Why?
Heparin, Low-Molecular-Weight120053390.060 Why?
Breast Neoplasms42019207740.060 Why?
Arteriovenous Malformations120063960.060 Why?
Communication1201737280.060 Why?
Arteriovenous Fistula120063150.050 Why?
Emergency Treatment120065170.050 Why?
Analgesics, Opioid1201836670.050 Why?
Endovascular Procedures1201619730.050 Why?
Decision Making1201638690.050 Why?
Patient Readmission1201631110.050 Why?
Length of Stay2202062940.050 Why?
Brain Ischemia1201632580.050 Why?
Exercise Test1200920750.050 Why?
Kaplan-Meier Estimate2201165340.050 Why?
Blotting, Western2200851800.050 Why?
Electroencephalography1201761420.050 Why?
Recombinant Proteins1201166080.050 Why?
Neuronal Plasticity1201014180.050 Why?
Risk Assessment52020233200.050 Why?
Risk Factors62020721450.050 Why?
Patient Discharge1201433000.050 Why?
Gliosarcoma120011140.050 Why?
Adolescent92022856490.050 Why?
RNA, Small Interfering1201035040.050 Why?
Sirolimus1200815620.050 Why?
Thymidine Kinase220162900.050 Why?
Astrocytes1200812660.050 Why?
Longitudinal Ligaments12019270.050 Why?
Acute Disease1201071410.040 Why?
Neuroimmunomodulation120011520.040 Why?
Arthritis, Rheumatoid1201536950.040 Why?
Point Mutation1200516240.040 Why?
Functional Laterality1200622900.040 Why?
Intraoperative Complications1200611880.040 Why?
Agrin11999680.040 Why?
Proto-Oncogene Proteins c-akt1200825020.040 Why?
International Classification of Diseases220148650.040 Why?
Neoplasms12008215960.040 Why?
Prosthesis Design1200521100.040 Why?
England120205230.040 Why?
Intraoperative Period120195200.040 Why?
Major Histocompatibility Complex120019350.040 Why?
Adenocarcinoma1201663470.040 Why?
Polymerase Chain Reaction1200861710.040 Why?
Receptors, Cholinergic119992380.040 Why?
Xenograft Model Antitumor Assays2201635570.040 Why?
Perioperative Period120192560.040 Why?
Peptides1201043920.040 Why?
Feasibility Studies1200750620.040 Why?
Neoplasm Invasiveness2201636120.040 Why?
Lymphocyte Count120197920.040 Why?
Antineoplastic Agents22019136550.040 Why?
Flucytosine12016320.040 Why?
Anticoagulants2201945950.040 Why?
Platelet Count120197800.040 Why?
Calcium1201057530.040 Why?
Rats, Wistar1200019020.040 Why?
Cell Line, Tumor22016166650.040 Why?
Cytosine Deaminase12016680.040 Why?
Radiography2200870100.030 Why?
HSP27 Heat-Shock Proteins12016690.030 Why?
Enterobiasis1199510.030 Why?
Ganciclovir120162590.030 Why?
Frail Elderly120206910.030 Why?
Analgesia, Epidural120183260.030 Why?
Bupivacaine120184080.030 Why?
Bone Transplantation220139070.030 Why?
RNA, Messenger12010130290.030 Why?
Menarche119975130.030 Why?
Postoperative Period1201918390.030 Why?
Enterocolitis119951020.030 Why?
Braces120141350.030 Why?
Transcription, Genetic1200877210.030 Why?
Treatment Failure1201926150.030 Why?
Child42022774780.030 Why?
Comorbidity12008103720.030 Why?
Quality of Life22019127300.030 Why?
Risk1200596790.030 Why?
United States52020696930.030 Why?
Neoplasm Recurrence, Local2200891850.030 Why?
Infant22022350700.030 Why?
Heat-Shock Proteins120168220.030 Why?
Bayes Theorem1202023030.030 Why?
Gene Expression Regulation, Neoplastic1200884250.030 Why?
Fluorouracil1201616150.030 Why?
Child, Preschool22022409550.020 Why?
Radiotherapy Dosage1201828760.020 Why?
Nose120155090.020 Why?
Eosinophilia119955310.020 Why?
Medicare Part A12011390.020 Why?
Lymphoma1201918730.020 Why?
Genetic Engineering120169520.020 Why?
Rats, Inbred F344220018620.020 Why?
Aorta, Thoracic1201610800.020 Why?
Vestibulocochlear Nerve120081160.020 Why?
Diplopia120091990.020 Why?
Neoplasm Metastasis1201948390.020 Why?
Ventriculostomy120091360.020 Why?
Neoplastic Stem Cells1201613760.020 Why?
Incidence22020209280.020 Why?
Polytetrafluoroethylene120082330.020 Why?
Mice12014810450.020 Why?
Evoked Potentials, Auditory, Brain Stem120082490.020 Why?
Hospital Charges120093620.020 Why?
Orthopedic Fixation Devices12007750.020 Why?
Insurance Claim Review120117200.020 Why?
Orthotic Devices120071280.020 Why?
Facial Nerve120082710.020 Why?
Health Status1201940300.020 Why?
Rotavirus119871090.020 Why?
Sacrum120082890.020 Why?
Survival Rate22011127730.020 Why?
Immunotherapy1200044140.020 Why?
Genes, Neurofibromatosis 2120051240.020 Why?
Double-Blind Method12018120170.020 Why?
Chromosomes, Human, Pair 10120052870.010 Why?
Chromosomes, Human, Pair 22120053510.010 Why?
Liver Neoplasms1201942490.010 Why?
Pregnancy12005290870.010 Why?
Mutation12008297170.010 Why?
Chromosomes, Human, Pair 17120054380.010 Why?
Drug Utilization1200911810.010 Why?
Inpatients1201424950.010 Why?
California1200714000.010 Why?
Infant, Newborn12022255750.010 Why?
Age Factors12019183550.010 Why?
Cytomegalovirus119877300.010 Why?
Transfection2200158920.010 Why?
Antigenic Modulation12001110.010 Why?
Blood Vessels1200811240.010 Why?
Statistics, Nonparametric1200828850.010 Why?
Monitoring, Intraoperative120089530.010 Why?
Image Processing, Computer-Assisted1201989250.010 Why?
Multiple Myeloma1201951690.010 Why?
Neoplasm Staging12016110010.010 Why?
Medical Records1200714130.010 Why?
Hearing Loss120087650.010 Why?
Registries1201680770.010 Why?
Topotecan120001380.010 Why?
Apoptosis1201697150.010 Why?
Chromatography, Agarose11999280.010 Why?
Receptor Aggregation11999800.010 Why?
Microsurgery120057960.010 Why?
Rectal Neoplasms1200811950.010 Why?
Cost-Benefit Analysis1201153850.010 Why?
Staphylococcus aureus1200714490.010 Why?
Linear Models1200959480.010 Why?
Range of Motion, Articular1200515770.010 Why?
Imaging, Three-Dimensional1201240290.010 Why?
Basement Membrane119993560.010 Why?
Staphylococcal Infections1200713980.010 Why?
Embolization, Therapeutic1200813920.010 Why?
Epidemiologic Factors11997300.010 Why?
Simplexvirus120018020.010 Why?
Proportional Hazards Models12011123440.010 Why?
Transplantation, Homologous1200547710.010 Why?
COS Cells1199911600.010 Why?
Antigens, Surface1200116630.010 Why?
Neoplasm Transplantation1200020850.010 Why?
Enterobius1199510.010 Why?
Gene Transfer Techniques1200112240.010 Why?
Taiwan119974960.010 Why?
DNA Mutational Analysis1200541870.010 Why?
Antibody Formation1200014020.010 Why?
Anthelmintics11995620.010 Why?
Oligonucleotide Probes119954270.010 Why?
Extracellular Matrix Proteins119998490.010 Why?
DNA Primers1199928920.010 Why?
Immunity, Cellular1200016060.010 Why?
Larva119955170.010 Why?
Cell Division1200045640.010 Why?
Tumor Cells, Cultured1200063130.010 Why?
Up-Regulation1200142110.010 Why?
Protein Structure, Tertiary1199938470.010 Why?
Enzyme-Linked Immunosorbent Assay1199938620.010 Why?
Genetic Vectors1200134200.010 Why?
Flow Cytometry1200159750.010 Why?
Age of Onset1199732660.010 Why?
Models, Genetic1199934930.010 Why?
Gene Expression1200177900.000 Why?
Diarrhea1199513430.000 Why?
Colloids119871360.000 Why?
Immunologic Techniques119872180.000 Why?
Dose-Response Relationship, Drug11999109430.000 Why?
Odds Ratio1199798460.000 Why?
Base Sequence11995127970.000 Why?
Myocardial Infarction12005116900.000 Why?
Microscopy, Electron1198726450.000 Why?
Cells, Cultured11999192230.000 Why?
Gold119874830.000 Why?
Models, Biological1199995810.000 Why?
Molecular Sequence Data11995181120.000 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.