Class information for:
Level 1: HYPERPOLARIZED HE 3//HYPERPOLARIZED GAS//LUNG MRI

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3814 1828 31.1 73%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2680 2876 HYPERPOLARIZED HE 3//HYPERPOLARIZED GAS//LUNG MRI

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HYPERPOLARIZED HE 3 Author keyword 94 94% 2% 33
2 HYPERPOLARIZED GAS Author keyword 90 80% 3% 56
3 LUNG MRI Author keyword 70 87% 2% 34
4 HYPERPOLARIZED GAS MRI Author keyword 65 95% 1% 21
5 NEUTRON SPIN FILTER Author keyword 58 88% 2% 28
6 HYPERPOLARIZED XE 129 Author keyword 52 87% 1% 26
7 HYPERPOLARIZED HELIUM Author keyword 48 91% 1% 20
8 HYPERPOLARIZED Author keyword 46 59% 3% 52
9 MRI OF LUNG Author keyword 44 100% 1% 16
10 HYPERPOLARIZED HE 3 MRI Author keyword 38 93% 1% 14

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 HYPERPOLARIZED HE 3 94 94% 2% 33 Search HYPERPOLARIZED+HE+3 Search HYPERPOLARIZED+HE+3
2 HYPERPOLARIZED GAS 90 80% 3% 56 Search HYPERPOLARIZED+GAS Search HYPERPOLARIZED+GAS
3 LUNG MRI 70 87% 2% 34 Search LUNG+MRI Search LUNG+MRI
4 HYPERPOLARIZED GAS MRI 65 95% 1% 21 Search HYPERPOLARIZED+GAS+MRI Search HYPERPOLARIZED+GAS+MRI
5 NEUTRON SPIN FILTER 58 88% 2% 28 Search NEUTRON+SPIN+FILTER Search NEUTRON+SPIN+FILTER
6 HYPERPOLARIZED XE 129 52 87% 1% 26 Search HYPERPOLARIZED+XE+129 Search HYPERPOLARIZED+XE+129
7 HYPERPOLARIZED HELIUM 48 91% 1% 20 Search HYPERPOLARIZED+HELIUM Search HYPERPOLARIZED+HELIUM
8 HYPERPOLARIZED 46 59% 3% 52 Search HYPERPOLARIZED Search HYPERPOLARIZED
9 MRI OF LUNG 44 100% 1% 16 Search MRI+OF+LUNG Search MRI+OF+LUNG
10 HYPERPOLARIZED HE 3 MRI 38 93% 1% 14 Search HYPERPOLARIZED+HE+3+MRI Search HYPERPOLARIZED+HE+3+MRI

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HYPERPOLARIZED HE 3 183 70% 8% 150
2 LASER POLARIZED XE 129 127 66% 6% 117
3 HE 3 MRI 84 87% 2% 41
4 XE 129 73 48% 6% 112
5 DISEASED LUNGS 53 95% 1% 18
6 AIR SPACES 49 79% 2% 31
7 LUNG AIR SPACES 41 85% 1% 22
8 HYPERPOLARIZED NOBLE GASES 38 84% 1% 21
9 HE 3 GAS 38 70% 2% 32
10 EMPHYSEMATOUS CHANGES 35 76% 1% 25

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Hyperpolarized 129Xe MRI of the human lung 2013 35 83 95%
MRI of the lungs using hyperpolarized noble gases 2002 220 140 84%
Imaging of Lung Function Using Hyperpolarized Helium-3 Magnetic Resonance Imaging: Review of Current and Emerging Translational Methods and Applications 2010 50 84 85%
MRI of the lung: state of the art 2012 31 40 68%
Functional lung imaging using hyperpolarized gas MRI 2007 77 97 76%
Pulmonary hyperpolarized noble gas MRI: Recent advances and perspectives in clinical application 2014 6 78 86%
Nuclear magnetic resonance of laser-polarized noble gases in molecules, materials, and organisms 2002 208 259 61%
Functional MRI of the lung using hyperpolarized 3-helium gas 2004 120 73 74%
Translational applications of hyperpolarized He-3 and Xe-129 2014 3 109 84%
Functional Magnetic Resonance Imaging of the Lung 2014 3 53 72%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 IN VIVO HYPERPOLARIZED GAS MR IMAGING 34 93% 0.7% 13
2 UNIT RADIOL 12 21% 2.7% 50
3 ENGN PHYS TECHNOL 11 100% 0.3% 6
4 IN VIVO MICROSCOPY 10 29% 1.6% 30
5 RADIOL E010 6 35% 0.8% 15
6 PULM FUNCT IMAGING 6 44% 0.6% 11
7 PULM IMAGING 6 47% 0.5% 9
8 INVIVO HYPERPOLARIZED GAS MR IMAGING 6 100% 0.2% 4
9 RADIOL DARMSTADT 4 67% 0.2% 4
10 CNRS 5012 4 75% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000185333 XE 129 NMR//XE 129 NMR SPECTROSCOPY//XENON ADSORPTION
2 0.0000125413 CRYPTOPHANE//CRYPTOPHANES//HEMICRYPTOPHANE
3 0.0000088756 EMPHYSEMA//EMPHYSEMA PULMONARY//AIR TRAPPING
4 0.0000079590 ULTRASHORT TE//BONE WATER//ULTRASHORT ECHO TIME IMAGING
5 0.0000076084 ATOMIC MAGNETOMETER//COHERENT POPULATION TRAPPING CPT//ATOMIC MAGNETOMETRY
6 0.0000075416 ULTRA LOW FIELD NMR//ULTRA LOW FIELD MRI//SQUID DETECTION
7 0.0000075349 PRONE POSITION//PRONE POSITIONING//REGIONAL PULMONARY BLOOD FLOW
8 0.0000072948 ALVEOLAR FUNCTION//2 FLUORO 2 DEOXYGLUCOSE//CARDIOTHORAC GRP
9 0.0000063662 POLARIZED ATOMIC BEAM SOURCE//DETECTION OF ATOMIC BEAMS//CRYOGEN SUPERCONDUCT TECH
10 0.0000057843 HYPERPOLARIZED C 13//DYNAMIC NUCLEAR POLARIZATION//PARA HYDROGEN