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John H Chi, M.D.

Concepts (497)

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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 Neoplasms2720237154.080 Why?
Thoracic Vertebrae2420196133.420 Why?
Lumbar Vertebrae31202418853.040 Why?
Spinal Fusion27202413102.580 Why?
Spinal Cord Injuries1520199282.370 Why?
Neurosurgical Procedures29202020972.200 Why?
Laminectomy1020192262.060 Why?
Spinal Stenosis720242611.990 Why?
Cervical Vertebrae1120249821.920 Why?
Spine18202311421.910 Why?
Spondylolisthesis920241731.870 Why?
Neurosurgery1220196901.760 Why?
Spinal Cord Neoplasms920162631.640 Why?
Spinal Injuries1320213001.510 Why?
Spinal Cord Diseases620222931.470 Why?
Spinal Cord Compression720192341.440 Why?
Spinal Fractures1320217121.330 Why?
Pneumocephalus22020471.330 Why?
Decompression, Surgical1220246121.310 Why?
Hematoma, Subdural, Chronic220201001.240 Why?
Epidural Space420161231.120 Why?
Radiculopathy420152031.100 Why?
Astrocytoma620187801.080 Why?
Facial Injuries220231910.960 Why?
Sciatica22017970.950 Why?
Neck Pain120241900.830 Why?
Dura Mater320182970.800 Why?
Nerve Regeneration320138010.790 Why?
Gait320168220.780 Why?
Meningioma4202312220.780 Why?
Spinal Diseases820175630.780 Why?
Meningeal Neoplasms4202312510.760 Why?
Ependymoma420183240.750 Why?
Arachnoid Cysts22018600.720 Why?
Lidocaine220145450.720 Why?
Peripheral Nerves220154920.640 Why?
Spondylosis12019850.630 Why?
Epidural Neoplasms12018240.630 Why?
Chondrosarcoma220233060.620 Why?
Vertebroplasty22011790.610 Why?
Craniotomy620207480.600 Why?
Surgical Mesh120213160.590 Why?
Hemangioma, Cavernous120181070.570 Why?
Recovery of Function5201529940.570 Why?
Communication Aids for Disabled12017560.560 Why?
Anesthetics, Local2201410050.550 Why?
Magnetic Resonance Imaging, Interventional120181950.540 Why?
Spinal Cord5201818140.530 Why?
Manipulation, Spinal12016220.520 Why?
Medical Tourism12016520.510 Why?
Brain Injuries4201320600.500 Why?
Odontoid Process22015460.490 Why?
Humans14720247684510.490 Why?
Glucocorticoids2201521700.490 Why?
Stem Cell Transplantation4201616020.490 Why?
Bone Substitutes120172330.490 Why?
Evidence-Based Medicine16202137080.480 Why?
Schwann Cells120151960.470 Why?
Methylprednisolone220193870.470 Why?
Myelin Proteins120152120.460 Why?
Electric Stimulation Therapy320166360.450 Why?
Epidural Abscess12015940.440 Why?
Locomotion320123910.430 Why?
Cryosurgery120184770.430 Why?
Lumbosacral Region520212940.430 Why?
Pyramidal Tracts120152520.430 Why?
Osteotomy220168380.420 Why?
Fractures, Spontaneous220192320.410 Why?
Neurilemmoma120185240.410 Why?
Corynebacterium Infections12011270.380 Why?
Simvastatin120143460.380 Why?
Insurance, Liability120111000.370 Why?
Intracranial Pressure120133250.360 Why?
Bone Morphogenetic Protein 2220143440.360 Why?
Cerebral Arteries220124900.360 Why?
Decompressive Craniectomy12011760.350 Why?
Subdural Space22020380.350 Why?
Chondroitin ABC Lyase12010150.350 Why?
Spleen1201622980.350 Why?
Magnetic Field Therapy12010270.350 Why?
Randomized Controlled Trials as Topic92016103580.350 Why?
Granulocyte Colony-Stimulating Factor120126310.340 Why?
Fractures, Compression220111320.340 Why?
Off-Label Use120111860.330 Why?
Secondary Prevention1201614790.330 Why?
Muscle Contraction1201412080.330 Why?
Abscess220226070.330 Why?
Hemangioblastoma32006620.330 Why?
Hemangioma320167270.320 Why?
Serotonin Receptor Agonists120091510.320 Why?
Low Back Pain320169890.320 Why?
Diagnostic Imaging3201235430.310 Why?
Paralysis120102500.310 Why?
Diphosphonates120136350.310 Why?
Vancomycin120125060.310 Why?
Treatment Outcome302024654090.310 Why?
Mesenchymal Stem Cell Transplantation120135070.310 Why?
Pain, Postoperative3201917630.300 Why?
Transcutaneous Electric Nerve Stimulation120101700.300 Why?
Postoperative Complications102020158800.300 Why?
Hematoma120127680.290 Why?
Hindlimb120095160.290 Why?
Internal Fixators420211840.290 Why?
ADP-Ribosylation Factors120081330.290 Why?
Monitoring, Physiologic2201317950.290 Why?
Motor Cortex1201510150.280 Why?
Nucleic Acids120101900.280 Why?
Diskectomy220132080.280 Why?
Multicenter Studies as Topic4201317270.280 Why?
Malpractice120115610.270 Why?
Cerebral Angiography1201212820.270 Why?
Conflict of Interest120115560.270 Why?
Posterior Cerebral Artery12006350.270 Why?
Aged4120241715200.260 Why?
Bone Density Conservation Agents120137970.260 Why?
Neuroprotective Agents120129600.260 Why?
Tomography, Optical Coherence1201929580.260 Why?
Cerebrospinal Fluid Rhinorrhea12006870.260 Why?
Sphenoid Sinus120061010.260 Why?
Paraplegia220161610.260 Why?
Glioma4201635230.250 Why?
Patient Education as Topic1201623390.250 Why?
Middle Aged4320242234180.250 Why?
Male5320243647810.250 Why?
Female5820243969430.240 Why?
Motor Activity1201427220.230 Why?
Occipital Lobe120063760.230 Why?
Sufentanil12024420.230 Why?
Neurology120127860.230 Why?
Guidelines as Topic9201913950.220 Why?
Joint Prosthesis120052510.220 Why?
Cranial Fossa, Anterior12003130.220 Why?
Brain Neoplasms7201691820.220 Why?
Transforming Growth Factor beta1201120030.220 Why?
Carotid Artery, Internal120064460.220 Why?
Adult3620232235420.220 Why?
Neuralgia120106200.210 Why?
Patient Care Planning220199040.210 Why?
Practice Guidelines as Topic4201674510.210 Why?
Preoperative Care3202022570.200 Why?
Arthrodesis320191860.200 Why?
Surgical Wound Infection1201215440.200 Why?
Radiation Dosage1201119730.200 Why?
Back Pain320225470.200 Why?
Streptococcus anginosus12022250.200 Why?
Brain Edema120066080.200 Why?
PTEN Phosphohydrolase1200811190.200 Why?
Arthroplasty, Replacement120053100.200 Why?
Disability Evaluation2202418390.200 Why?
Vascular Surgical Procedures3200815090.190 Why?
Neurofibromatoses120063000.190 Why?
Pain Measurement4202435770.190 Why?
Rats92016238390.190 Why?
Skin1201545200.190 Why?
Retrospective Studies262024818340.190 Why?
Prognosis72024300280.180 Why?
Biopsy1201368160.180 Why?
Cerebral Hemorrhage1201226650.180 Why?
Occupational Exposure1201118180.180 Why?
Hypotension120068880.180 Why?
Antigens, Neoplasm2200820030.180 Why?
Ossification of Posterior Longitudinal Ligament12019170.170 Why?
Computers, Handheld120222110.170 Why?
Wounds, Nonpenetrating120068130.170 Why?
Frontal Lobe1200614270.170 Why?
Orthopedic Procedures4201812800.170 Why?
Scoliosis120077930.170 Why?
Hydrocephalus220097700.170 Why?
Intracranial Aneurysm2200613180.160 Why?
Bone Neoplasms1201125620.160 Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors1201432530.160 Why?
Animals2020161694180.160 Why?
Research Design2201262170.160 Why?
Cadaver2202213620.160 Why?
Subarachnoid Space12018800.150 Why?
Prospective Studies112024549140.150 Why?
Magnetic Resonance Imaging152024368400.140 Why?
Tomography, X-Ray Computed92019207620.140 Why?
Walking2201912020.140 Why?
Pain4201850960.140 Why?
Combined Modality Therapy3202385590.140 Why?
Bone Nails320072200.140 Why?
Punctures120183720.140 Why?
Chordoma220123500.140 Why?
Prostheses and Implants3202112790.140 Why?
Injections, Spinal220243180.130 Why?
Arthroplasty320243100.130 Why?
Patient Selection4201842660.130 Why?
Genetic Predisposition to Disease22017180480.130 Why?
Vision Disorders1200310920.130 Why?
Aged, 80 and over142022596800.130 Why?
Neurologic Examination120199160.130 Why?
Blood Loss, Surgical120196430.120 Why?
Analgesics, Opioid2202438370.120 Why?
Fracture Fixation, Internal220199810.120 Why?
Multivariate Analysis32019120960.120 Why?
Vascular Neoplasms120161670.120 Why?
Osteomyelitis120184080.120 Why?
Morphine120186580.110 Why?
Biopsy, Needle1201916290.110 Why?
Glioblastoma2201635230.110 Why?
Neuroendoscopy120151010.110 Why?
Therapeutic Irrigation120152970.110 Why?
Medulla Oblongata120152480.110 Why?
Sulfotransferases120141500.110 Why?
Anti-Bacterial Agents1201274710.110 Why?
Injections, Epidural120152030.110 Why?
Glasgow Coma Scale220215810.110 Why?
Geriatric Assessment1202014220.100 Why?
Age Distribution3200928810.100 Why?
Constriction, Pathologic3202211030.100 Why?
Physicians1201146150.100 Why?
Body Temperature120167810.100 Why?
Aging2200987610.100 Why?
Disease Models, Animal42014183880.100 Why?
Spinal Cord Vascular Diseases12012100.100 Why?
Young Adult112022600450.100 Why?
Thromboembolism1201910060.100 Why?
Imaging, Three-Dimensional2202440770.100 Why?
Powders12012790.100 Why?
Fluoroscopy220189520.100 Why?
Giant Cell Tumors12012890.100 Why?
Pneumonectomy2201611590.100 Why?
Cohort Studies72024417970.090 Why?
Analgesics1201810700.090 Why?
Logistic Models32019133240.090 Why?
Predictive Value of Tests52020154600.090 Why?
Lung Neoplasms42019135890.090 Why?
Angiography, Digital Subtraction120123350.090 Why?
Exophthalmos120111000.090 Why?
Models, Chemical120126110.090 Why?
Observation120123110.090 Why?
User-Computer Interface1201713970.090 Why?
Joint Instability120188020.090 Why?
Medical Illustration220081350.090 Why?
Physician-Patient Relations1202332670.090 Why?
Radiotherapy3201715100.090 Why?
Glial Cell Line-Derived Neurotrophic Factor12010660.090 Why?
Mortality2201929170.080 Why?
Efferent Pathways120101650.080 Why?
Brain22017274380.080 Why?
Carcinoma2201923410.080 Why?
Pinealoma12009520.080 Why?
Weight-Bearing220095330.080 Why?
Risk Factors72024749150.080 Why?
Motor Neurons120148720.080 Why?
Neural Stem Cells120168920.080 Why?
Disease Management1201925330.080 Why?
Time220205460.080 Why?
Glycosaminoglycans120126110.080 Why?
Hemifacial Spasm12008240.080 Why?
Delirium1202016940.080 Why?
Pineal Gland120091580.080 Why?
Databases, Factual2201480810.080 Why?
Watchful Waiting120134960.080 Why?
Cerebellopontine Angle12008530.080 Why?
Infusions, Intravenous1201322280.080 Why?
Electromagnetic Fields120102900.080 Why?
Blotting, Northern2200815530.080 Why?
Reoperation2201643420.080 Why?
Hemodynamics1201942020.080 Why?
Polyribosomes120081090.070 Why?
Bone Morphogenetic Proteins220118480.070 Why?
Electromyography2200913990.070 Why?
Genomics1202359090.070 Why?
Prevalence12024158800.070 Why?
Recurrence1202085100.070 Why?
Survival Analysis52023101250.070 Why?
Cranial Fossa, Middle12006290.070 Why?
Ribs120082610.070 Why?
Principal Component Analysis120099490.070 Why?
Temporal Muscle12006360.070 Why?
Gravitation12006820.070 Why?
Bone Screws220075340.070 Why?
Lipoma120082960.070 Why?
Brain Abscess120071230.070 Why?
Calcium Channels120106240.070 Why?
Pain Threshold120106060.060 Why?
Sella Turcica120061170.060 Why?
Tissue Transplantation120061280.060 Why?
Hyperalgesia120105270.060 Why?
Hemangioma, Cavernous, Central Nervous System12006580.060 Why?
Hematoma, Subdural, Spinal1200580.060 Why?
Sex Distribution2200822860.060 Why?
Sphenoid Bone120061770.060 Why?
Genes, ras120086660.060 Why?
Quality Improvement2202038580.060 Why?
Follow-Up Studies62018394300.060 Why?
Trauma Severity Indices120064790.060 Why?
Algorithms12005141580.060 Why?
von Hippel-Lindau Disease120061540.060 Why?
Intercellular Signaling Peptides and Proteins1201216600.060 Why?
Video Recording120099740.060 Why?
Stents1201632040.060 Why?
Time Factors52016402710.060 Why?
Antibiotics, Antineoplastic120086790.060 Why?
Reflex Sympathetic Dystrophy12024600.060 Why?
Diagnosis, Differential22018130260.060 Why?
Cicatrix120107990.060 Why?
Reproducibility of Results12022202310.060 Why?
Spinal Nerve Roots120231220.050 Why?
Cerebellar Neoplasms120085900.050 Why?
Oximetry120064620.050 Why?
Infusion Pumps, Implantable120241580.050 Why?
Spinal Dysraphism120051780.050 Why?
Arteriovenous Malformations120063960.050 Why?
Review Literature as Topic120053540.050 Why?
Heparin, Low-Molecular-Weight120053440.050 Why?
Breast Neoplasms42019211560.050 Why?
Arteriovenous Fistula120063210.050 Why?
Emergency Treatment120064960.050 Why?
Communication1201739100.050 Why?
Brain Ischemia1201630380.050 Why?
Decision Making1201639610.050 Why?
Cross-Sectional Studies12023263510.050 Why?
Zygapophyseal Joint120241280.050 Why?
Blotting, Western2200850420.050 Why?
Kaplan-Meier Estimate2201165370.050 Why?
Patient Readmission1201633080.050 Why?
Endovascular Procedures1201622580.050 Why?
Recombinant Proteins1201165270.050 Why?
Exercise Test1200921860.050 Why?
Length of Stay2202065210.050 Why?
Neuronal Plasticity1201014480.050 Why?
Risk Assessment52020243110.050 Why?
Electroencephalography1201763090.050 Why?
Gliosarcoma120011150.050 Why?
Patient Discharge1201434710.050 Why?
Adolescent92022891680.050 Why?
RNA, Small Interfering1201034370.050 Why?
Sirolimus1200815420.040 Why?
Thymidine Kinase220162860.040 Why?
Longitudinal Ligaments12019250.040 Why?
Acute Disease1201072460.040 Why?
Astrocytes1200813540.040 Why?
Functional Laterality1200622680.040 Why?
Point Mutation1200515960.040 Why?
Arthritis, Rheumatoid1201537630.040 Why?
Intraoperative Complications1200611760.040 Why?
Neuroimmunomodulation120011880.040 Why?
Proto-Oncogene Proteins c-akt1200824650.040 Why?
Agrin11999750.040 Why?
Neoplasms12008223860.040 Why?
Major Histocompatibility Complex120018770.040 Why?
England120205330.040 Why?
International Classification of Diseases220149250.040 Why?
Intraoperative Period120195130.040 Why?
Polymerase Chain Reaction1200860910.040 Why?
Prosthesis Design1200521260.040 Why?
Adenocarcinoma1201664000.040 Why?
Perioperative Period120192520.040 Why?
Receptors, Cholinergic119992440.040 Why?
Peptides1201043680.040 Why?
Xenograft Model Antitumor Assays2201636190.040 Why?
Antineoplastic Agents22019137080.040 Why?
Neoplasm Invasiveness2201636370.040 Why?
Lymphocyte Count120197930.040 Why?
Flucytosine12016330.030 Why?
Platelet Count120197860.030 Why?
Calcium1201057930.030 Why?
Anticoagulants2201948400.030 Why?
Feasibility Studies1200753080.030 Why?
Cytosine Deaminase12016660.030 Why?
Radiography2200869950.030 Why?
Rats, Wistar1200018910.030 Why?
Cell Line, Tumor22016171490.030 Why?
HSP27 Heat-Shock Proteins12016670.030 Why?
Enterobiasis1199510.030 Why?
Ganciclovir120162560.030 Why?
Frail Elderly120207740.030 Why?
Analgesia, Epidural120183320.030 Why?
Bupivacaine120184120.030 Why?
RNA, Messenger12010128130.030 Why?
Bone Transplantation220139250.030 Why?
Postoperative Period1201918330.030 Why?
Menarche119975380.030 Why?
Enterocolitis119951060.030 Why?
Transcription, Genetic1200875990.030 Why?
Braces120141390.030 Why?
Treatment Failure1201926560.030 Why?
Risk1200596420.030 Why?
Child42022808630.030 Why?
Comorbidity12008106010.030 Why?
Quality of Life22019134970.030 Why?
United States52020731210.030 Why?
Neoplasm Recurrence, Local2200894250.030 Why?
Heat-Shock Proteins120167980.020 Why?
Infant22022364970.020 Why?
Bayes Theorem1202023580.020 Why?
Gene Expression Regulation, Neoplastic1200886350.020 Why?
Fluorouracil1201616560.020 Why?
Child, Preschool22022426230.020 Why?
Nose120155240.020 Why?
Medicare Part A12011400.020 Why?
Radiotherapy Dosage1201829250.020 Why?
Eosinophilia119955580.020 Why?
Genetic Engineering120169360.020 Why?
Lymphoma1201919070.020 Why?
Rats, Inbred F344220018260.020 Why?
Aorta, Thoracic1201611070.020 Why?
Vestibulocochlear Nerve120081150.020 Why?
Ventriculostomy120091320.020 Why?
Neoplasm Metastasis1201949310.020 Why?
Diplopia120092170.020 Why?
Neoplastic Stem Cells1201613570.020 Why?
Incidence22020215520.020 Why?
Polytetrafluoroethylene120082450.020 Why?
Hospital Charges120093510.020 Why?
Evoked Potentials, Auditory, Brain Stem120082550.020 Why?
Mice12014820450.020 Why?
Insurance Claim Review120117450.020 Why?
Orthopedic Fixation Devices12007770.020 Why?
Orthotic Devices120071310.020 Why?
Health Status1201940960.020 Why?
Facial Nerve120082770.020 Why?
Sacrum120082760.020 Why?
Rotavirus119871100.020 Why?
Survival Rate22011128750.020 Why?
Genes, Neurofibromatosis 2120051220.010 Why?
Immunotherapy1200047280.010 Why?
Double-Blind Method12018124500.010 Why?
Chromosomes, Human, Pair 10120052770.010 Why?
Chromosomes, Human, Pair 22120053480.010 Why?
Liver Neoplasms1201943620.010 Why?
Pregnancy12005301790.010 Why?
Chromosomes, Human, Pair 17120054190.010 Why?
Mutation12008302430.010 Why?
Drug Utilization1200911920.010 Why?
Inpatients1201425610.010 Why?
California1200714440.010 Why?
Age Factors12019184780.010 Why?
Infant, Newborn12022263950.010 Why?
Transfection2200157670.010 Why?
Cytomegalovirus119877550.010 Why?
Statistics, Nonparametric1200828630.010 Why?
Blood Vessels1200811120.010 Why?
Monitoring, Intraoperative120089520.010 Why?
Antigenic Modulation12001110.010 Why?
Image Processing, Computer-Assisted1201990660.010 Why?
Multiple Myeloma1201951920.010 Why?
Medical Records1200714130.010 Why?
Hearing Loss120087860.010 Why?
Neoplasm Staging12016112490.010 Why?
Topotecan120001310.010 Why?
Registries1201683730.010 Why?
Apoptosis1201695260.010 Why?
Chromatography, Agarose11999290.010 Why?
Receptor Aggregation11999720.010 Why?
Rectal Neoplasms1200811790.010 Why?
Microsurgery120058030.010 Why?
Linear Models1200958800.010 Why?
Staphylococcus aureus1200714610.010 Why?
Range of Motion, Articular1200515990.010 Why?
Cost-Benefit Analysis1201155320.010 Why?
Basement Membrane119993490.010 Why?
Staphylococcal Infections1200714120.010 Why?
Embolization, Therapeutic1200814350.010 Why?
Simplexvirus120018050.010 Why?
Epidemiologic Factors11997360.010 Why?
COS Cells1199911360.010 Why?
Antigens, Surface1200116150.010 Why?
Proportional Hazards Models12011125610.010 Why?
Transplantation, Homologous1200548340.010 Why?
Neoplasm Transplantation1200020170.010 Why?
Gene Transfer Techniques1200112090.010 Why?
DNA Mutational Analysis1200541200.010 Why?
Enterobius1199510.010 Why?
Antibody Formation1200013930.010 Why?
Taiwan119975280.010 Why?
Oligonucleotide Probes119954170.010 Why?
Anthelmintics11995830.010 Why?
Extracellular Matrix Proteins119998350.010 Why?
DNA Primers1199928260.010 Why?
Immunity, Cellular1200015610.010 Why?
Larva119955140.010 Why?
Cell Division1200044790.010 Why?
Tumor Cells, Cultured1200061350.010 Why?
Up-Regulation1200141380.010 Why?
Protein Structure, Tertiary1199937900.010 Why?
Enzyme-Linked Immunosorbent Assay1199938160.010 Why?
Genetic Vectors1200134170.010 Why?
Flow Cytometry1200159040.010 Why?
Age of Onset1199733420.010 Why?
Models, Genetic1199934420.000 Why?
Gene Expression1200176050.000 Why?
Diarrhea1199513200.000 Why?
Colloids119871270.000 Why?
Dose-Response Relationship, Drug11999107840.000 Why?
Immunologic Techniques119872130.000 Why?
Odds Ratio1199796870.000 Why?
Base Sequence11995124280.000 Why?
Myocardial Infarction12005115150.000 Why?
Microscopy, Electron1198725650.000 Why?
Cells, Cultured11999190410.000 Why?
Gold119874890.000 Why?
Models, Biological1199995050.000 Why?
Molecular Sequence Data11995176470.000 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.