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Abbreviation: IR
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Long Form No. Long Form Research Area Co-occurring Abbreviation PubMed/MEDLINE Info. (Year, Title)
insulin resistance
(6858 times)
Endocrinology
(1342 times)
HOMA-IR (901 times)
BMI (850 times)
PCOS (676 times)
1982 Insulin resistance developing in children with IDDM.
infrared
(4869 times)
Chemistry
(1213 times)
NMR (269 times)
UV (242 times)
XRD (168 times)
1967 Chemical and physical properties of isomeric glyceryl monoethers.
immunoreactivity
(4317 times)
Neurology
(1584 times)
TH (288 times)
SP (267 times)
CGRP (260 times)
1975 Differential in vivo pulmonary degradation of prostaglandins E1, B1, and A1.
ischemia-reperfusion
(3553 times)
General Surgery
(376 times)
MDA (280 times)
ROS (208 times)
SOD (178 times)
1988 Rate of reperfusion blood flow modulates reperfusion injury in skeletal muscle.
ionizing radiation
(3542 times)
Neoplasms
(1011 times)
DSBs (270 times)
DSB (186 times)
ATM (168 times)
1977 The values of alpha 2-macroglobulin in the serum of persons at work with x-rays.
insulin receptor
(1867 times)
Biochemistry
(412 times)
IRS-1 (187 times)
IGF-1R (137 times)
IRS (120 times)
1984 Insulin receptors in cultured human keratinocytes.
inverted repeat
(1137 times)
Molecular Biology
(132 times)
LSC (694 times)
SSC (684 times)
cp (212 times)
1981 Physical characterization of Bacteroides fragilis R plasmid pBF4.
incidence rate
(1067 times)
Medicine
(103 times)
CI (239 times)
IRR (135 times)
HR (96 times)
1983 Estimation of incidence of human leukaemia subtypes in an urban African population.
immediate-release
(976 times)
Pharmacology
(380 times)
ER (229 times)
SR (109 times)
CR (105 times)
1984 [Chronic asthma in children: comparison between a delayed-action theophylline preparation and a prompt-release aminophylline preparation].
10  infrared spectroscopy
(677 times)
Chemistry
(161 times)
XRD (164 times)
SEM (157 times)
DSC (97 times)
1975 Investigations into the determination of the cytotoxicity of quartz dust by physical methods.
11  interventional radiology
(648 times)
Radiology
(328 times)
CT (28 times)
OR (22 times)
DR (16 times)
1994 Advances in interventional radiology in oncology.
12  iterative reconstruction
(454 times)
Radiology
(248 times)
FBP (253 times)
CT (153 times)
CNR (98 times)
2001 Scintimammography: better detection of small-sized lesions with tomoscintigraphic than planar images, a phantom study.
13  irradiation
(405 times)
Neoplasms
(125 times)
ROS (25 times)
DSBs (17 times)
RT (15 times)
1981 Lymphopoiesis in the chicken pineal gland.
14  inversion recovery
(403 times)
Diagnostic Imaging
(198 times)
SE (73 times)
MR (60 times)
MRI (57 times)
1982 Clinical NMR imaging of the brain: 140 cases.
15  internal rotation
(388 times)
Sports Medicine
(141 times)
ER (276 times)
ROM (131 times)
ACL (22 times)
1994 Comparative measurements of anterior tibial translation using the KT-1000 knee arthrometer with the leg in neutral, internal rotation, and external rotation.
16  intermediate-risk
(224 times)
Neoplasms
(104 times)
HR (136 times)
LR (90 times)
OS (42 times)
1987 A population-based study of childhood acute lymphoblastic leukemia diagnosed from July 1981 through June 1985 in the five Nordic countries. Incidence, patient characteristics and treatment results.
17  implantation rate
(177 times)
Reproductive Medicine
(97 times)
CPR (78 times)
LBR (54 times)
PR (42 times)
1991 Embryo implantation rates in stimulated and hormonal replacement cycles: uterine versus tubal transfers.
18  internal
(151 times)
General Surgery
(29 times)
ER (75 times)
ROM (21 times)
SR (17 times)
1975 The growth characteristics of the metastatic Wistar/Furth Wilms' tumor model.
19  infrared spectra
(138 times)
Chemistry Techniques, Analytical
(26 times)
XRD (24 times)
NMR (19 times)
SEM (16 times)
1987 Abuse of smoking methamphetamine mixed with tobacco: I. Inhalation efficiency and pyrolysis products of methamphetamine.
20  mid-infrared
(107 times)
Ophthalmology
(36 times)
FTIR (9 times)
PCA (6 times)
NIR (5 times)
1996 Quantitation of cefepime.2HCl dihydrate in cefepime.2HCl monohydrate by diffuse reflectance IR and powder X-ray diffraction techniques.
21  intron retention
(105 times)
Genetics
(21 times)
AS (38 times)
ES (8 times)
A3SS (4 times)
2007 Sequence features responsible for intron retention in human.
22  information retrieval
(102 times)
Medical Informatics
(68 times)
NLP (15 times)
QA (6 times)
EHRs (5 times)
1992 New role of a medical documentation system.
23  near-infrared
(98 times)
Ophthalmology
(18 times)
UV (9 times)
PSII (3 times)
QDs (3 times)
1991 Near-infrared Fourier transform Raman and conventional Raman studies of calf gamma-crystallins in the lyophilized state and in solution.
24  interquartile range
(91 times)
Endocrinology
(10 times)
CI (8 times)
BMI (4 times)
OR (4 times)
1986 Functional capacity and treatment data from a community based study of patients with rheumatoid arthritis.
25  inferior rectus
(88 times)
Ophthalmology
(59 times)
SR (34 times)
MR (29 times)
LR (27 times)
1979 Horizontal canal input to cat extraocular motoneurons.
26  infrared radiation
(79 times)
Dermatology
(16 times)
NMR (5 times)
UV (5 times)
SEM (3 times)
1982 Intensification of ultraviolet-induced dermal damage by infrared radiation.
27  incomplete revascularization
(70 times)
Cardiology
(47 times)
CR (54 times)
PCI (23 times)
MVD (20 times)
1991 [Clinical evaluation of incomplete PTCA revascularization efficacy].
28  intergenic region
(69 times)
Virology
(24 times)
TYLCV (10 times)
PCR (9 times)
CP (7 times)
1979 Construction of an M13 histidine-transducing phage: a single-stranded cloning vehicle with one EcoRI site.
29  inadequate response
(60 times)
Rheumatology
(32 times)
RA (30 times)
MTX (14 times)
TNFi (11 times)
1995 Inadequate response to H2-receptor antagonists. Absence of parietal cell cAMP-stimulating autoantibodies.
30  immune reconstitution
(59 times)
Hematology
(13 times)
GVHD (10 times)
HSCT (10 times)
NK (10 times)
2001 Long-term clinical benefit after highly active antiretroviral therapy in advanced HIV-1 infection, even in patients without immune reconstitution.
31  infrared reflectance
(52 times)
Ophthalmology
(30 times)
SD-OCT (23 times)
FAF (17 times)
AMD (8 times)
1983 The assessment of smooth tracking dysfunction.
32  intermediate
(50 times)
Neoplasms
(10 times)
HR (20 times)
SR (8 times)
LR (7 times)
1992 Evaluation of elastic structural change in coronary atherosclerosis using scanning acoustic microscopy.
33  inverted repeat regions
(44 times)
DNA, Mitochondrial
(6 times)
LSC (33 times)
SSC (32 times)
cp (9 times)
1994 Physical map of the plastid genome of the unicellular red alga Cyanidium caldarium strain RK-1.
34  gamma-irradiation
(42 times)
Neoplasms
(16 times)
ATM (6 times)
HR (4 times)
PTX (4 times)
1998 Cytokine rescue of p53-dependent apoptosis and cell cycle arrest is mediated by distinct Jak kinase signaling pathways.
35  imidazoline receptor
(39 times)
Pharmacology
(14 times)
Agm (5 times)
alpha2-AR (5 times)
APA (3 times)
1992 Isolation and characterization of imidazoline receptor protein from bovine adrenal chromaffin cells.
36  Infra-red
(38 times)
Chemistry
(5 times)
NMR (6 times)
UV (6 times)
SEM (5 times)
1975 [Thermoreceptor function of the stretch receptors of the river crayfish].
37  identification rate
(35 times)
Neoplasms
(17 times)
FNR (23 times)
SLNB (23 times)
NAC (8 times)
2005 Meta-analysis of sentinel lymph node biopsy after preoperative chemotherapy in patients with breast cancer.
38  induced resistance
(35 times)
Botany
(11 times)
CR (4 times)
JA (4 times)
ABA (2 times)
1992 In-vitro activities of 14-, 15- and 16-membered macrolides against gram-positive cocci.
39  implementation research
(34 times)
Public Health
(8 times)
LMICs (4 times)
MOOC (2 times)
PMTCT (2 times)
2014 Prioritizing the PMTCT implementation research agenda in 3 African countries: INtegrating and Scaling up PMTCT through Implementation REsearch (INSPIRE).
40  ionotropic receptor
(33 times)
Genetics
(12 times)
OR (19 times)
Gr (14 times)
OBP (12 times)
2010 Acid sensing by the Drosophila olfactory system.
41  incomplete response
(32 times)
Neoplasms
(12 times)
CR (18 times)
GCT (5 times)
OS (5 times)
1991 Salvage chemotherapy for patients with germ cell tumors. The Memorial Sloan-Kettering Cancer Center experience (1979-1989).
42  irradiated
(31 times)
Neoplasms
(7 times)
MDA (3 times)
CAPE (2 times)
MPO (2 times)
1985 Acceleration of neoplasms of reticular tissue with syngeneic thymic graft under renal capsule and gamma radiation.
43  inpatient rehabilitation
(29 times)
Rehabilitation
(12 times)
FIM (5 times)
TBI (5 times)
LTC (4 times)
2003 The relationship of Injury Severity Score and Glasgow Coma Score to rehabilitative potential in patients suffering traumatic brain injury.
44  injury rate
(26 times)
Sports Medicine
(15 times)
IRR (5 times)
AEs (3 times)
CI (3 times)
1989 Ammonia-induced injury in pure cultures and natural populations of coliform bacteria.
45  immediate reconstruction
(25 times)
General Surgery
(14 times)
DR (5 times)
NAC (4 times)
PMRT (4 times)
1996 [Expansion in breast surgery].
46  intrinsic religiosity
(25 times)
Psychiatry
(7 times)
ORA (9 times)
NORA (6 times)
DUREL (5 times)
2003 Religiosity and mental health in southern, community-dwelling older adults.
47  imagery rescripting
(24 times)
Psychiatry
(13 times)
IE (6 times)
SAD (5 times)
PTSD (4 times)
2011 Adding imagery rescripting during extinction leads to less ABA renewal.
48  improvement rate
(24 times)
Orthopedics
(8 times)
JOA (10 times)
VAS (4 times)
ACAF (3 times)
1995 Low back pain outcome measurement assessment in chiropractic teaching clinics: responsiveness and applicability of two functional disability questionnaires.
49  insecticide resistance
(24 times)
Tropical Medicine
(9 times)
IS (4 times)
kdr (4 times)
AChE (2 times)
1991 Variation of spontaneous and induced mitotic recombination in different Drosophila populations: a pilot study on the effects of polyaromatic hydrocarbons in six newly constructed tester strains.
50  isolation rearing
(24 times)
Brain
(10 times)
PPI (10 times)
DA (5 times)
MA (5 times)
2004 Serotonin fibre densities in subcortical areas: differential effects of isolated rearing and methamphetamine.
51  impedance ratio
(23 times)
Nutritional Sciences
(5 times)
EIT (5 times)
PA (5 times)
BIA (4 times)
1999 Evaluation of electrical impedance tomography in the measurement of PEEP-induced changes in lung volume.
52  index of reactivity
(23 times)
Allergy and Immunology
(18 times)
HDM (6 times)
SLIT (6 times)
AEs (3 times)
1995 Evaluation of a composite scoring system in conjunctival challenge with allergen: reproducibility and evolution during loratadine treatment.
53  infrared absorption
(23 times)
Chemistry
(14 times)
VCD (11 times)
DFT (4 times)
ROA (2 times)
1987 Determination of total body water by deuterium NMR.
54  insulin resistance index
(23 times)
Endocrinology
(4 times)
BMI (10 times)
HOMA (4 times)
T2DM (4 times)
1999 Homeostasis model assessment as a clinical index of insulin resistance in type 2 diabetic patients treated with sulfonylureas.
55  idiopathic rhinitis
(22 times)
Allergy and Immunology
(12 times)
AR (7 times)
NHR (3 times)
SP (3 times)
2000 Idiopathic and allergic rhinitis show a similar inflammatory response
56  inflammatory response
(22 times)
Cardiology
(3 times)
CPB (3 times)
TNF-alpha (3 times)
CRP (2 times)
2001 Innate immunity and inflammation: a transcriptional paradigm.
57  ischemia followed by reperfusion
(22 times)
Transplantation
(4 times)
IPC (3 times)
AMI (2 times)
MI (2 times)
2002 Effect of ischemic preconditioning on hepatic microcirculation and function in a rat model of ischemia reperfusion injury.
58  input resistance
(21 times)
Brain
(3 times)
GM (6 times)
HT (4 times)
RMP (4 times)
1996 Blockade of dopamine storage, but not of dopamine synthesis, prevents activation of a tolbutamide-sensitive K+ channel in the guinea-pig substantia nigra.
59  inactive renin
(20 times)
Metabolism
(5 times)
AR (12 times)
PRA (5 times)
TR (5 times)
1980 Inactive renin and prostaglandin E2 production in hyporeninemic hypoaldosteronism.
60  infrared absorption spectroscopy
(20 times)
Chemistry
(4 times)
XRD (8 times)
SEM (6 times)
DSC (5 times)
1999 Preparation, characterization, and evaluation of physicochemical properties of different crystalline forms of ibuprofen.
61  infusion rate
(20 times)
Endocrinology
(5 times)
MR (6 times)
BG (4 times)
aa (1 time)
1986 Extremity amino acid metabolism during starvation and intravenous refeeding in humans.
62  intentional replantation
(20 times)
Dentistry
(14 times)
AP (1 time)
CBCT (1 time)
CCTs (1 time)
1995 Intentional replantation: a case study.
63  immediate response
(19 times)
Endocrinology
(3 times)
HR (5 times)
NR (5 times)
LR (3 times)
1986 [Factors modifying late bronchial response in the bronchial provocation test in asthmatic children].
64  internal relatedness
(19 times)
Environmental Health
(4 times)
DLA (2 times)
GHD (2 times)
HL (2 times)
1981 Inpatient male alcoholics: predicting program completion time in days and characteristics of fast and slow completers.
65  inwardly rectifying
(19 times)
Physiology
(11 times)
OR (5 times)
4-AP (2 times)
DIDS (2 times)
1990 Membrane currents in hippocampal neurons.
66  image registration
(18 times)
Medical Informatics
(7 times)
AMD (2 times)
CNN (2 times)
IGRT (2 times)
2003 Attenuation correction of PET activation studies in the presence of task-related motion.
67  inhibitory receptors
(18 times)
Allergy and Immunology
(6 times)
NK (3 times)
TIL (3 times)
CAR (2 times)
1998 Phosphoantigen activation induces surface translocation of intracellular CD94/NKG2A class I receptor on CD94- peripheral Vgamma9 Vdelta2 T cells but not on CD94- thymic or mature gammadelta T cell clones.
68  indirect revascularization
(17 times)
Vascular Diseases
(14 times)
DR (15 times)
CI (4 times)
CLI (4 times)
2012 Factors influencing wound healing of critical ischaemic foot after bypass surgery: is the angiosome important in selecting bypass target artery?
69  initiation region
(17 times)
Biochemistry
(5 times)
MAR (9 times)
DMs (2 times)
HSR (2 times)
1990 A sequence pattern that occurs at the transcription initiation region of yeast RNA polymerase II promoters.
70  implant removal
(16 times)
Orthopedics
(6 times)
CS (3 times)
ROM (2 times)
ACJD (1 time)
1992 Luteal function and reproductive response in suckled beef cows after metestrus administration of a norgestomet implant and injection of estradiol valerate with various dosages of injectable norgestomet.
71  gamma-ionizing radiation
(15 times)
Neoplasms
(5 times)
ROS (5 times)
EMT (4 times)
NSCLC (4 times)
2004 Modifications in cell cycle kinetics and in expression of G1 phase-regulating proteins in human amniotic cells after exposure to electromagnetic fields and ionizing radiation.
72  incomplete repair
(14 times)
Neoplasms
(9 times)
NTCP (2 times)
CSI (1 time)
EBRT (1 time)
1985 An 'incomplete-repair' model for survival after fractionated and continuous irradiations.
73  incomplete resection
(14 times)
Neoplasms
(4 times)
CR (5 times)
OS (5 times)
CI (4 times)
1989 The improvement of systolic function of depressed left ventricle by external vibration at diastole.
74  infrared light
(14 times)
Biomedical Engineering
(4 times)
RF (2 times)
VL (2 times)
AL (1 time)
1986 Comparison of amplification systems in a classroom.
75  infrared ray
(14 times)
General Surgery
(2 times)
E. coli (2 times)
ROS (2 times)
SEM (2 times)
1999 Labeled carcinoembryonic antigen antibodies excitable by infrared rays: a novel diagnostic method for micro cancers in the digestive tract.
76  intensity ratio
(13 times)
Diagnostic Imaging
(3 times)
MCMC (3 times)
AC (2 times)
EDS (2 times)
1993 Evaluating coronary reperfusion during acute myocardial infarction in a canine model by gadolinium-DTPA-enhanced magnetic resonance imaging.
77  immediate reaction
(12 times)
Allergy and Immunology
(5 times)
DR (3 times)
LPR (3 times)
AR (2 times)
1996 Pharmacological characterisation of a new model of antigen-induced pulmonary late-phase reaction in the conscious guinea pig which uses additional polymyxin B inhalation.
78  immediate recall
(12 times)
Neurology
(3 times)
DR (10 times)
FR (2 times)
SM (2 times)
2000 APOE-epsilon4 is associated with memory decline in cognitively impaired elderly.
79  impulse radio
(12 times)
Biosensing Techniques
(5 times)
UWB (6 times)
WBAN (2 times)
ATC (1 time)
2009 4 Gbps impulse radio (IR) ultra-wideband (UWB) transmission over 100 meters multi mode fiber with 4 meters wireless transmission.
80  inferior rectus muscle
(12 times)
Ophthalmology
(5 times)
IO (5 times)
MR (4 times)
SR (4 times)
1988 Axonal trajectories of posterior canal-activated secondary vestibular neurons and their coactivation of extraocular and neck flexor motoneurons in the cat.
81  resistance index
(12 times)
Urology
(3 times)
PSV (2 times)
AO (1 time)
authors transl (1 time)
1980 [Measurement of carotid diastolic flow by ultrasonography using the Doppler effect, and its value in diagnosis (authors transl)].
82  illegitimate recombination
(11 times)
Genetics
(3 times)
HR (4 times)
bp (1 time)
DIR (1 time)
1999 Enhanced gene replacement in mycobacteria.
83  immunological responders
(11 times)
Acquired Immunodeficiency Syndrome
(3 times)
InR (7 times)
ART (5 times)
VR (3 times)
2002 Correlations of soluble interleukin-2 and tumor necrosis factor type II receptors with immunologic and virologic responses under HAART.
84  inner retina
(11 times)
Ophthalmology
(4 times)
OR (5 times)
TR (4 times)
GCL (3 times)
2003 Spontaneous waves in the ventricular zone of developing mammalian retina.
85  iron replete
(11 times)
Medicine
(3 times)
ID (9 times)
IDA (4 times)
HIF (2 times)
2003 Evaluation of serum ferritin in screening for iron deficiency in tuberculosis.
86  incident reporting
(10 times)
Health Services
(3 times)
AEs (1 time)
ED (1 time)
FIQS (1 time)
2012 Efficacy of an incident-reporting system in cellular pathology: a practical experience.
87  increased risk
(10 times)
Cardiology
(2 times)
OPTN (2 times)
SR (2 times)
ALL (1 time)
1981 Acute lymphoblastic leukemia in Swedish children 1973-1978.
88  insulin release
(10 times)
Endocrinology
(6 times)
2-KIC (1 time)
aa (1 time)
ACh (1 time)
1979 The prostaglandins system and insulin release. Studies with the isolated perfused rat pancreas.
89  insulin response
(10 times)
Food
(4 times)
GR (6 times)
GI (2 times)
iAUC (2 times)
1989 The impact of low carbohydrate consumption on glucose tolerance, insulin concentration and insulin response to glucose challenge in Dogrib Indians.
90  intracoronary radiation
(10 times)
Cardiology
(7 times)
IA (6 times)
BI (3 times)
AA (2 times)
1999 Effects of intracoronary radiation on thrombosis after balloon overstretch injury in the porcine model.
91  inverted repeat sequences
(10 times)
Molecular Biology
(3 times)
A/T (1 time)
DR (1 time)
EHV-1 (1 time)
1985 G inversion in bacteriophage Mu DNA is stimulated by a site within the invertase gene and a host factor.
92  irradiation group
(10 times)
Radiology
(3 times)
CON (2 times)
LJP (2 times)
MEL (2 times)
2005 Oxidative stress-mediated skin damage in an experimental mobile phone model can be prevented by melatonin.
93  isotope ratio
(10 times)
Biochemistry
(3 times)
LS-APGD (2 times)
aFT (1 time)
AP (1 time)
1985 Evaluation of isotope ratio (IR) mass spectrometry for the study of drug metabolism.
94  immune receptor
(9 times)
Molecular Biology
(3 times)
CDR3 (5 times)
aa (4 times)
TCR (2 times)
2013 A method to measure paddle and detector pressures and footprints in mammography.
95  immune repertoire
(9 times)
Allergy and Immunology
(3 times)
CDR3 (4 times)
NGS (3 times)
TCR (3 times)
2015 Immune repertoire: A potential biomarker and therapeutic for hepatocellular carcinoma.
96  indeterminate response
(9 times)
Neoplasms
(3 times)
ER (4 times)
CR (3 times)
SIR (3 times)
1993 Wheezing triggered by dorsal decubitus: pulmonary function changes.
97  infrared analysis
(9 times)
Pharmacology
(4 times)
DSC (4 times)
HPLC (4 times)
XRD (4 times)
1993 Partial least-squares regression for routine analysis of urinary calculus composition with Fourier transform infrared analysis.
98  infrared imaging
(9 times)
Ophthalmology
(3 times)
OCT (3 times)
FA (2 times)
FAF (2 times)
2011 Spectral domain OCT and autofluorescence imaging of unilateral acute idiopathic maculopathy.
99  integration region
(9 times)
Ophthalmology
(2 times)
C/B (1 time)
COVID-19 (1 time)
DCLP (1 time)
1998 The spatial region of integration for visual symmetry detection.
100  internal repeat
(9 times)
Virology
(4 times)
EBV (3 times)
TR (3 times)
aa (1 time)
1985 Evidence that respiratory tract is major reservoir for Epstein-Barr virus.