bigram

This is a table of type bigram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

bigram frequency
chest ct153
coronavirus disease138
deep learning132
cxr images95
novel coronavirus94
computed tomography93
convolutional neural76
pleural effusion75
chest radiography69
neural network63
acute respiratory62
ct images61
ct findings61
chest radiographs57
neural networks56
infl uenza55
lung ultrasound55
imaging findings55
transfer learning55
artificial intelligence51
pediatr radiol49
ray images46
predictive value46
cxr findings46
intensive care45
deep convolutional44
mr imaging44
ct scans43
disease severity43
differential diagnosis43
rale score41
magnetic resonance40
world health40
mean age38
chest radiograph38
risk factors38
respiratory distress37
bone marrow37
health organization36
lung disease36
respiratory syndrome36
ct scan36
emergency department36
bacterial pneumonia35
diagnostic accuracy35
respiratory symptoms34
machine learning34
tb treatment33
cord uid33
doc id33
clinical features33
radiographic findings33
cxr image32
fi ndings32
chain reaction32
viral pneumonia32
polymerase chain32
mortality rate32
statistically significant31
gold standard30
systematic review30
care unit30
global score30
unique teaching29
diagnostic performance29
pediatric patients29
confirmed covid29
chest imaging29
white matter29
imaging modality29
teaching points29
ground glass28
ct imaging28
public health28
medical imaging28
positive patients28
image quality27
severe acute27
distress syndrome27
early diagnosis27
thoracic imaging27
retrospective study27
case presentation27
chest radiographic27
reference standard26
early detection26
febrile neutropenia25
positive predictive25
private providers25
infectious diseases25
resonance imaging25
prevalence survey25
significant difference25
pulmonary embolism25
loss function25
high sensitivity24
using deep24
performed using24
clinical practice24
ionizing radiation24
fetal mri23
private tb23
operating point23
suspected covid23
glass opacities23
soft tissue23
acquired pneumonia23
hospitalized patients23
negative predictive23
patients presenting22
head trauma22
clinical data22
fleischner society22
consensus statement22
united states22
radiation exposure22
years old21
critically ill21
lung abnormalities21
health care21
patient management21
diagnostic tool21
lung changes20
prospective study20
medical image20
image analysis20
pulmonary disease20
adc values20
gg opacities20
one patient20
clinical characteristics20
tb prevalence20
radiation dose20
disease progression20
made available20
imaging techniques19
reverse transcription19
ct image19
pcr testing19
lung involvement19
post mortem19
imaging modalities19
ct angiography19
control group19
least one19
portable chest18
imaging features18
severe disease18
asymptomatic patients18
severe covid18
private sector18
hemorrhagic fever18
image data18
physical examination18
radiological findings18
test probability18
sample size18
false positive18
data collection17
meta learning17
neutropenic patients17
study population17
learning model17
local phase17
respiratory tract17
four patients17
syndrome coronavirus17
pediatric radiologists17
lung infection17
significantly higher17
transcription polymerase17
pulmonary infection17
respiratory disease17
spinal cord17
pcr test17
wall thickening17
weighted images17
clinical symptoms16
symptom onset16
copyright holder16
abusive head16
author funder16
cxr global16
zikv infection16
international license16
glass opacity16
clinical management16
important role16
crazy paving16
mechanical ventilation16
pilot study16
lung parenchyma16
granted medrxiv16
whole body16
version posted16
contrast enhanced16
input images16
diagnostic imaging16
consensus diagnosis16
coronavirus pneumonia16
ill patients15
deep neural15
invasive fungal15
pcr results15
ct examinations15
abdominal pain15
study period15
patients underwent15
subpleural consolidations15
early stage15
among patients15
laboratory findings15
lower lobes15
infi ltrates15
contact history15
weighted imaging15
prevalence surveys15
high resolution15
pediatric population15
ct scanner15
diagnosing covid15
clinical presentation15
publicly available15
ai methods15
radiology department15
ai system15
air bronchogram14
one hundred14
patients requiring14
pneumonia classification14
nervous system14
lung diseases14
private provider14
viet nam14
american college14
paediatric patients14
medical care14
tb screening14
interstitial pneumonia14
automatic detection14
two patients14
infection control14
ct features14
false negative14
two radiologists14
smoking history14
image inspection14
signal intensity14
diagnostic workup14
pulmonary abnormalities14
university hospital13
imaging tool13
thoracic radiology13
two groups13
supplementary table13
neutropenic fever13
urinary tract13
different types13
test set13
informed consent13
stem cell13
old girl13
widely used13
patients showed13
cardiac involvement13
data augmentation13
training data13
imaging procedures13
home points13
learning models13
tb abnormalities13
literature review13
negative rt13
take home13
pulmonary infections13
congo hemorrhagic13
resolution ct13
imaging data13
halo sign13
heart disease13
final diagnosis13
respiratory failure13
lung segmentation13
protective equipment13
statistical analysis13
image segmentation13
operating points13
medrxiv preprint13
images using13
tb lung13
clinical setting12
using cxr12
clinical information12
normal cxr12
standard deviation12
vascular malformations12
marrow edema12
large number12
abnormal cases12
color doppler12
nucleic acid12
model based12
thorax ct12
real time12
lower lobe12
pleural effusions12
global health12
differential diagnoses12
retrospective analysis12
interobserver agreement12
central nervous12
contrastive loss12
may also12
significantly different12
fungal pneumonia12
heart failure12
portable cxr12
fully connected12
pleural line12
severity scores12
lus findings12
contrast media12
disease course12
cnn architectures12
confirmed cases12
observer agreement12
personal protective12
hospital admission12
siamese network12
feature cnns12
may lead12
paving pattern12
total score12
community acquired12
performed within12
convolutional networks12
higher risk11
glass opacifi11
haemorrhagic fever11
nine patients11
us examination11
reticular alteration11
lymph nodes11
pcr tests11
patients undergoing11
small bowel11
contrast enhancement11
training samples11
statistical significance11
year old11
clinical evaluation11
slice ct11
logistic regression11
former smokers11
recent studies11
cxr scans11
first examination11
imaging studies11
readily available11
point selection11
myocardial injury11
juvenile idiopathic11
pulmonary nodules11
corpus callosum11
clinical trial11
single ventricle11
septal thickening11
scoring system11
case series11
several studies11
fusion operation11
poor outcome11
skull base11
stage disease11
bowel wall11
clinical outcome11
average accuracy11
pet ct11
low specificity11
median age11
dl model11
class classification11
image recognition11
case report11
vena cava11
cnn architecture11
congenital heart11
ai algorithms11
inclusion criteria11
pericardial effusion11
chest computed11
disease diagnosis10
cxr screening10
multinational consensus10
decision making10
mps iva10
resource constraints10
abnormal cxr10
chest pain10
organizing pneumonia10
randomly selected10
lung consolidations10
sector engagement10
clinical settings10
crossing vessels10
study group10
less frequent10
ethics committee10
mild symptoms10
image classification10
north america10
axial disease10
corona virus10
chronic respiratory10
idiopathic arthritis10
early phase10
learning algorithms10
vascular anomalies10
patients will10
certified radiologists10
ray imaging10
chronic obstructive10
lung cancer10
cohort study10
doppler us10
congo haemorrhagic10
tb cases10
lung regions10
even though10
pleural abnormalities10
identifi ed10
interstitial syndrome10
previous studies10
year period10
convolutional layers10
age range10
lus global10
london uk10
pathological findings10
opacifi cation10
lung opacities10
cxr may10
positive cases10
cell count10
learning based10
cad tb10
increased risk10
pulmonary lesions10
using chest10
low dose10
shot learning10
digital radiography10
learning rate10
turnaround time10
big data10
screening tool10
care lung10
renal function10
patient data10
fungal infections10
clinical follow10
clinical course10
age group10
tuberculosis prevalence10
inferior vena10
patients infected10
cnn models10
baseline cxr10
reader agreement10
hrct findings9
paediatric radiologist9
mobile phone9
british society9
wide spectrum9
reverse transcriptase9
examination revealed9
cell transplantation9
classify covid9
positive rt9
additional clinical9
drug discovery9
old male9
classification accuracy9
interstitial lung9
clinical worsening9
time reverse9
healthy volunteers9
coronavirus outbreak9
high prevalence9
treatment response9
emergency room9
upper gi9
paediatric radiology9
chi minh9
classification system9
posted august9
mtb rif9
lung injury9
model using9
ct scanning9
oncologic diseases9
ct fi9
fever without9
symptomatic patients9
supine position9
per patient9
clinical decision9
original cxr9
overall accuracy9
high risk9
left lung9
widely available9
pulmonary involvement9
tumor volume9
disease prevalence9
cardiovascular diseases9
lung ct9
pulmonary aspergillosis9
nosocomial pneumonia9
bilateral involvement9
art deep9
body mri9
authors declare9
diffusion weighted9
central venous9
old boy9
infected patients9
test results9
radiologist scores9
treatment reports9
may help9
vast majority9
bronchiolitis obliterans9
image acquisition9
abdominal trauma9
positive results9
malignant lesions9
significance level9
risk factor9
patients without9
learning techniques9
cascaded learning9
congenital pulmonary9
open datasets9
allocate points9
critical care9
diffusion restriction9
ho chi9
cell histiocytosis9
healthy children9
iron overload9
lipoid pneumonia9
viral testing9
critical resource9
severity score9
pe patients9
obstructive pulmonary9
origin infl9
minh city9
surgical treatment9
cxr data9
left ventricle9
confidence interval9
cxr results8
imaging plays8
normal versus8
bacterial suprainfection8
health systems8
correlation coefficient8
postnatal imaging8
mri images8
contrast agents8
within hours8
ct chest8
binary classification8
brain tumours8
european society8
unseen diseases8
biliary atresia8
associated diagnosis8
viral infections8
learning framework8
scimitar syndrome8
radiological society8
across different8
brain edema8
ai architecture8
febrile neutropenic8
negative cases8
interobserver reliability8
fluid signal8
resolution computed8
diffuse alveolar8
nuclear medicine8
disease activity8
shot classification8
spleen stiffness8
screening system8
bronchial wall8
dl models8
bone cyst8
body mass8
xpert mtb8
aided detection8
hematopoietic stem8
active inflammation8
bud pattern8
feature extraction8
child abuse8
using ct8
heart diseases8
dose computed8
activation function8
mr images8
expert consensus8
lus score8
antibiotic treatment8
fungal disease8
traditional learning8
risk stratification8
plain radiograph8
calyceal dilation8
prognostic value8
lung consolidation8
enhanced ct8
classification problem8
alveolar hemorrhage8
several limitations8
vessel wall8
cxr abnormalities8
effective doses8
active tb8
initial assessment8
grade tumours8
ml methods8
le principali8
brain mri8
images covid8
cxr imaging8
open source8
patients suspected8
different countries8
pneumonia detection8
long term8
trained models8
additional information8
high number8
pediatric radiologist8
positively correlated8
vaccine development8
calculated using8
without covid8
congenital duodenal8
del torace8
imaging may8
cnn model8
slice thickness8
patients diagnosed8
white cell8
interventional radiology8
clinical suspicion8
task force8
reactive protein8
ray image8
normal cxrs8
two different8
categorical variables8
multivariate analysis8
potential risks8
ai systems8
saharan africa8
patients affected8
pulmonary edema8
support set8
ray scans8
ng ml7
test kits7
model training7
opacity score7
liver stiffness7
last years7
patients also7
brain swelling7
healthcare workers7
pediatric oncology7
lung ultrasonography7
input image7
pulmonary findings7
mild respiratory7
study showed7
clinical examination7
imaging equipment7
table shows7
line imaging7
community transmission7
middle fields7
disease burden7
may provide7
commonly used7
renal failure7
detecting covid7
disease pneumonia7
myocardial infarction7
assisted ba7
national tb7
us findings7
influenza pneumonia7
proposed model7
bone age7
based image7
using artificial7
prediction models7
previously reported7
learning approach7
pulmonary sequestration7
three cases7
representative ai7
findings related7
activation maps7
normal chest7
feature cnn7
active case7
apparent diffusion7
retrospectively reviewed7
positive correlation7
private mix7
learning approaches7
mass screening7
training dataset7
consolidation ggo7
state fmri7
disease control7
pandemic peak7
pregnant women7
pulmonary venous7
general abnormalities7
tract infections7
centrilobular nodules7
requiring limc7
radiographic features7
acute pulmonary7
mild cases7
observational study7
infection rate7
peribronchovascular distribution7
cardiac failure7
peer review7
zurich ch7
mg dl7
normal lung7
useful tool7
spike protein7
pulmonary tb7
image features7
ct examination7
retrospective review7
national tuberculosis7
higher sensitivity7
clinical manifestations7
multimodality imaging7
mr urography7
oxygen supplementation7
ai technologies7
highly suggestive7
mri findings7
meconium peritonitis7
patients treated7
pulmonary tuberculosis7
posted may7
tb notifications7
conventional mri7
immunocompromised hosts7
brain injury7
anomaly detection7
fungal infection7
paediatric imaging7
network design7
diabetes mellitus7
low sensitivity7
wrist radiography7
blunt abdominal7
joint space7
infectious disease7
tb case7
unknown origin7
frontal cxr7
monitor disease7
descriptive study7
cross validation7
poor prognosis7
may occur7
collected data7
clinical scenarios7
entropy loss7
feature embeddings7
promising results7
ldct scans7
parenchymal volume7
radiology reports7
mortem imaging7
sensitivity operating7
screening platform7
late phase7
will likely7
skeletal age7
using convolutional7
based covid7
pulmonary infi7
protein structures7
also reported7
pulmonary fibrosis7
spatial resolution7
pulmonary diseases7
time required7
diagnostic algorithms7
cns involvement7
chest ultrasound7
portal vein7
center study7
future work7
invasive pulmonary7
confusion matrix7
nan doi7
optic nerve7
age groups7
tailored deep7
five patients7
case finding7
will help7
room air7
control patients7
kappa statistic7
venous return7
diffusion coefficient7
young adults7
determine whether7
suspected patients7
microsoft customvision7
high pre7
fold cross7
dynamic contrast7
patients included7
high grade7
institutional review7
abnormal cxrs7
recently published7
viral infection7
underwent cxr7
first line7
cardiac ct7
united kingdom7
interlobular septal7
sore throat7
available data7
network model7
peripheral distribution6
first days6
normal cases6
total number6
time course6
old female6
side effects6
classification performance6
cxr covid6
consecutive patients6
function tests6
gi series6
network models6
portal hypertension6
ultrasound examination6
computer science6
radiology residents6
patient monitoring6
gastric mucosa6
lung us6
immunocompromised patients6
computer aided6
portal stenosis6
also used6
clinically relevant6
data sources6
high accuracy6
tuberculosis screening6
lobar pneumonia6
three readers6
based approach6
bone tumors6
medicine department6
lower fields6
diagnostic value6
deep residual6
drug development6
cxr sensitivity6
rapid diagnosis6
study covid6
lung lesions6
versus non6
liver function6
national institute6
us objective6
gi tract6
right isomerism6
right kidney6
high specificity6
relatively low6
diagnose covid6
perform ct6
medical records6
clinical findings6
scale image6
transmission prediction6
wide range6
first day6
three scenarios6
right lung6
imaging method6
tuberculosis control6
regression analysis6
lateral cxr6
adult patients6
pulmonary infiltrates6
cxr pa6
neural tube6
negative patients6
pulmonary artery6
score value6
diagnostic tests6
med doi6
lung image6
tb care6
venolobar syndrome6
risk prediction6
america expert6
subdural hematoma6
interstitial changes6
study protocol6
patient population6
poor outcomes6
comparative study6
antibiotic will6
four groups6
trained model6
airway compression6
acute exacerbation6
pulmonary opacities6
past years6
viral load6
system based6
receiver operating6
various types6
acute bi6
acute myocarditis6
head cts6
limited training6
dose ct6
upper respiratory6
classification model6
functional imaging6
upper lobe6
training set6
pediatric radiology6
detect covid6
correlation analysis6
terminal ileum6
traction bronchiectasis6
performance accuracy6
prediction model6
east respiratory6
thoracic approach6
glomus tumor6
lower respiratory6
proposed approach6
million cases6
pancreatic io6
enhanced ultrasound6
intralobular septae6
community pneumonia6
allogeneic hematopoietic6
image enhancement6
three patients6
review board6
compared using6
findings suggestive6
neurofibromatosis type6
older children6
experimental results6
cxr combination6
data resources6
resting state6
quantitative analysis6
image augmentation6
drug toxicity6
within days6
three types6
clinical conditions6
statistical analyses6
almost smooth6
diagnostic test6
referral strategy6
best practice6
data platform6
three additional6
mri showed6
diagnostic tools6
among different6
clinical diagnosis6
patients due6
organ failure6
reporting chest6
highly accurate6
ai technology6
antibiotic therapy6
severe pneumonia6
aneurysmal bone6
blood cultures6
least two6
ldct scan6
survival rate6
radiology departments6
edema degree6
cxr interpretation6
decision support6
recent study6
latent tb6
patient underwent6
different imaging6
rater agreement6
inversion recovery6
considered significant6
bacterial superinfection6
score values6
middle east6
basal distribution6
imaging technique6
intraclass correlation6
healthcare personnel6
ir suite6
kenya national6
radiographic changes6
diagnostic methods6
stage model6
patient care6
predict covid6
pet mri6
positive covid6
shows lungs6
congenital anomalies6
two independent6
salivary gland6
current pandemic6
disease prevention6
thyroglossal duct6
femoral head6
overall sensitivity6
normal case6
patient populations6
pulmonary complications6
cxrs read6
healthcare system6
uenza virale6
left hand6
broad clinical6
image dataset6
clinical outcomes6
acr recommendations6
mri sequence6
care providers6
query set6
tb pathology6
pulmonary venolobar6
higher prevalence6
pulmonary congestion6
thoracic ultrasound6
biological data6
black bone6
appropriate treatment6
confidence intervals6
distinguishes covid6
computer vision6
healthcare professionals6
versus abnormal6
ethical approval6
mass index6
performance results6
less common6
second half6
higher level6
will present6
detect pneumonia6
mri may6
duodenal anomalies6
alternative diagnosis6
high signal6
clinical specimens6
respiratory infection6
ray findings6
haemorrhagic lesions6
colonic strictures6
gestational age6
reader variability6
young children6
clinical use5
relaxation times5
infected pneumonia5
pneumatic reduction5
vaccine design5
position paper5
common non5
catheter angiography5
accurate diagnosis5
icu admission5
epidemiological data5
many countries5
traumatic brain5
contrast injection5
central zones5
nasopharyngeal swab5
epitope prediction5
two readers5
complete resolution5
initial evaluation5
cardiac imaging5
intervention districts5
basal ganglia5
randomly sampled5
also observed5
globus pallidus5
coronal stir5
uk objective5
operating characteristic5
multicenter study5
automated tube5
left side5
clinically suspected5
continuous variables5
primary outcome5
clinical datasets5
pneumonia cases5
reference levels5
operation compared5
specific patterns5
dati della5
ai model5
airway obstruction5
geographic extent5
radiographs using5
alternative diagnoses5
contrast opacification5
acid sequences5
severe respiratory5
image database5
combating covid5
spinal dysraphisms5
sampled images5
bowel obstruction5
chest radiologists5
abnormalities identified5
surgical intervention5
international guidelines5
used ml5
drug candidates5
contrastive learning5
common symptoms5
della letteratura5
different stages5
available parameters5
contain findings5
radiography images5
connective tissue5
epidemiological suspect5
global pandemic5
fatality rate5
throat swab5
potential impact5
fusion imaging5
axonal injury5
class imbalance5
evaluated using5
viral pneumonias5
gradient echo5
swab test5
data available5
remarks regarding5
renal tumors5
sono stati5
radiologists independently5
section ct5
significant relationship5
patient outcomes5
expert radiologists5
ba estimation5
protein structure5
learning strategy5
radiol doi5
detection challenge5
tb disease5
two images5
cruise ship5
biochemical parameters5
three classes5
lung inflammation5
old woman5
tb patients5
factors associated5
human transmission5
showed bilateral5
pediatric pneumonia5
guided biopsy5
lesioni elementari5
prone position5
functional neuroimaging5
cardiovascular disease5
significantly decreased5
blood tests5
diaphragmatic hernia5
examinations performed5
septal defect5
lung bases5
radiological imaging5
paediatric brain5
volume measurements5
free fluid5
contrast agent5
radiation risks5
histological diagnosis5
phase image5
residual connections5
work experience5
hospital setting5
chest wall5
pneumonia using5
accidental trauma5
bristol uk5
novi sad5
respiratory syncytial5
relatively small5
lung opacity5
coronavirus infections5
utilizing transfer5
local drl5
fused dataset5
used ai5
lung area5
diagnostic referral5
radiologists reviewed5
data points5
right scrotum5
test characteristics5
limited data5
acf activities5
bilateral ground5
radiological diagnosis5
evaluation dataset5
years months5
biomedical image5
coronary artery5
two cases5
paediatric radiologists5
tubular structure5
jia patients5
often used5
bifid scrotum5
risks associated5
pectus excavatum5
output layer5
referral diagnoses5
clinically useful5
showed high5
two types5
score positively5
persons treated5
extent score5
recent literature5
confi rmed5
based model5
radiation protection5
bony depressions5
may represent5
independent predictors5
conventional chest5
maximum score5
diagnostic radiology5
connected layers5
crescent sign5
small sample5
feature representations5
image interpretation5
thoracic involvement5
stage lung5
transcriptase polymerase5
radiation free5
stir sequence5
rsna pneumonia5
single lobe5
incremental learning5
also underwent5
radiological signs5
body imaging5
ai models5
tuned pre5
many studies5
main study5
temporal changes5
lung infections5
patients studied5
fluoroscopy procedures5
muscle er5
diagnostic procedure5
defi ned5
skin dose5
findings consistent5
lung tissue5
fi nding5
personal data5
analysis revealed5
characteristic ct5
elastographic values5
across three5
authors used5
ct shows5
common imaging5
diamond princess5
random oversampling5
frequently observed5
systemic inflammation5
radiologic findings5
femoral neck5
mural thickness5
different clinical5
strain rate5
gas exchange5
superior mesenteric5
rex bypass5
tract volume5
lung edema5
tract infection5
medical images5
common thorax5
initial diagnosis5
generally performed5
studies performed5
confirmed sars5
mainly due5
case detection5
abnormal images5
abdominal imaging5
toronto ca5
expert radiologist5
interstitial reticulation5
tuberculosis care5
participating private5
clinically diagnosed5
fat saturation5
automated detection5
batch normalization5
lung damage5
bone mri5
ct showed5
radiation doses5
mean adc5
abnormalities suspect5
bud opacities5
social distancing5
case fatality5
secondary lus5
allogeneic hsct5
diagnosis problem5
million people5
mendeley data5
significant differences5
biopsy needle5
cchf patients5
screening activities5
patient age5
descriptive statistics5
good agreement5
acquisition time5
positive cxr5
testing accuracy5
connected layer5
mean absolute5
standard deviations5
gadolinium injection5
key role5
converting enzyme5
diagnostic procedures5
vascular system5
previously described5
girl presented5
imaging statement5
radiological features5
absent pleural5
pulmonary oedema5
congenital zikv5
posteroanterior chest5
scoring systems5
rater reliability5
better performance5
alveolar consolidation5
exogenous lipoid5
relu activation5
typical appearance5
using ai5
total body5
old man5
weighted class5
pictorial review5
dense layers5
patients clinically5
visual evaluation5
cell tumor5
sacroiliac joints5
ewing sarcoma5
cxr shows5
accordo con5
clinical context5
mass radiography5
data samples5
six patients5
ray dataset5
stable patients5
overall rate5
dose reduction5
infected adolescents5
intelligence distinguishes5
class activation5
health system5
coronavirus infection5
new coronavirus5
learning method5
likelihood ratio5
chronic pulmonary5
future research5
large amount5
sad rs5
imaging department5
severe illness5
common findings5
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