Class information for:
Level 2: TOF SIMS//IMAGING MASS SPECTROMETRY//MALDI

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1201 9229 30.5 68%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
157 3       JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//BIOCHEMICAL RESEARCH METHODS//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 61558
1201 2             TOF SIMS//IMAGING MASS SPECTROMETRY//MALDI 9229
3184 1                   MALDI//MATRIX ASSISTED LASER DESORPTION IONIZATION//SALDI 2045
5304 1                   TOF SIMS//CLUSTER SIMS//MOLECULAR DEPTH PROFILING 1643
8148 1                   IMAGING MASS SPECTROMETRY//MASS SPECTROMETRY IMAGING//MALDI IMAGING 1287
12222 1                   SINGLE PHOTON IONIZATION//SUPERSONIC JET SPECTROMETRY//LASER MASS SPECTROMETRY 922
14583 1                   CONDENSED GASES//PLASMA DESORPTION MASS SPECTROMETRY//ELECTRONIC SPUTTERING 761
15097 1                   FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY//GALDI//GEOMATRIX 731
17171 1                   MAT CHARACTERIZAT PREPARAT IL//BLACKBURN TECHNOL//ADV ENGN MAT IL 613
17997 1                   SIMS MICROSCOPY//ION MICROSCOPY//NEUTRON CAPTURE RADIOGRAPHY 571
21296 1                   ION MIRROR//MULTI TURN TIME OF FLIGHT MASS SPECTROMETER//REFLECTRON 425
27392 1                   SHAVE OFF DEPTH PROFILING//SHAVE OFF//SAMPLE ROTATION SIMS 231

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TOF SIMS authKW 436015 5% 31% 425
2 IMAGING MASS SPECTROMETRY authKW 385026 2% 68% 172
3 MALDI authKW 350114 4% 29% 371
4 MASS SPECTROMETRY IMAGING authKW 288567 1% 70% 125
5 MALDI IMAGING authKW 150020 1% 74% 61
6 SURFACE AND INTERFACE ANALYSIS journal 127385 6% 8% 508
7 CLUSTER SIMS authKW 122430 0% 97% 38
8 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY journal 113565 4% 9% 400
9 RAPID COMMUNICATIONS IN MASS SPECTROMETRY journal 111219 6% 6% 549
10 MALDI MSI authKW 107618 0% 71% 46

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Spectroscopy 72762 25% 1% 2268
2 Chemistry, Analytical 69043 37% 1% 3443
3 Biochemical Research Methods 29195 19% 1% 1780
4 Physics, Atomic, Molecular & Chemical 8759 13% 0% 1217
5 Chemistry, Physical 7809 22% 0% 1994
6 Materials Science, Coatings & Films 5337 6% 0% 545
7 Instruments & Instrumentation 2720 6% 0% 571
8 Microscopy 1704 2% 0% 146
9 Nuclear Science & Technology 1211 4% 0% 380
10 Physics, Applied 1185 10% 0% 953

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MOL ANAT 59472 1% 34% 53
2 PCPM 59223 0% 41% 44
3 MASS SPE OMETRY 51058 2% 8% 200
4 SMOLUCHOWSKI PHYS 36922 1% 21% 53
5 ESCA SUR E ANAL BIOMED PROBLEMS 32204 0% 30% 32
6 UNIT ANALYT PATHOL 31578 0% 34% 28
7 CHEM CHARACTERIZAT ANAL 30039 0% 45% 20
8 MAASTRICHT MULTIMODAL MOL IMAGING M4I 26453 0% 100% 8
9 MALDI IMAGING 25431 0% 77% 10
10 DOCTORAL DEGREE PROGRAM MARINE BIOTECHNOL 24483 0% 17% 43

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 SURFACE AND INTERFACE ANALYSIS 127385 6% 8% 508
2 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 113565 4% 9% 400
3 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 111219 6% 6% 549
4 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 101737 5% 7% 451
5 ANALYTICAL CHEMISTRY 93687 11% 3% 1011
6 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 45746 2% 10% 140
7 JOURNAL OF MASS SPECTROMETRY 45002 2% 7% 211
8 EUROPEAN JOURNAL OF MASS SPECTROMETRY 18608 1% 8% 74
9 APPLIED SURFACE SCIENCE 16515 5% 1% 426
10 ANALYTICAL AND BIOANALYTICAL CHEMISTRY 8487 2% 2% 170

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 TOF SIMS 436015 5% 31% 425 Search TOF+SIMS Search TOF+SIMS
2 IMAGING MASS SPECTROMETRY 385026 2% 68% 172 Search IMAGING+MASS+SPECTROMETRY Search IMAGING+MASS+SPECTROMETRY
3 MALDI 350114 4% 29% 371 Search MALDI Search MALDI
4 MASS SPECTROMETRY IMAGING 288567 1% 70% 125 Search MASS+SPECTROMETRY+IMAGING Search MASS+SPECTROMETRY+IMAGING
5 MALDI IMAGING 150020 1% 74% 61 Search MALDI+IMAGING Search MALDI+IMAGING
6 CLUSTER SIMS 122430 0% 97% 38 Search CLUSTER+SIMS Search CLUSTER+SIMS
7 MALDI MSI 107618 0% 71% 46 Search MALDI+MSI Search MALDI+MSI
8 MATRIX ASSISTED LASER DESORPTION IONIZATION 105693 1% 29% 110 Search MATRIX+ASSISTED+LASER+DESORPTION+IONIZATION Search MATRIX+ASSISTED+LASER+DESORPTION+IONIZATION
9 SIMS 105016 3% 12% 262 Search SIMS Search SIMS
10 MOLECULAR DEPTH PROFILING 99200 0% 100% 30 Search MOLECULAR+DEPTH+PROFILING Search MOLECULAR+DEPTH+PROFILING

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 GODE, D , VOLMER, DA , (2013) LIPID IMAGING BY MASS SPECTROMETRY - A REVIEW.ANALYST. VOL. 138. ISSUE 5. P. 1289 -1315 219 70% 70
2 CHUGHTAI, K , HEEREN, RMA , (2010) MASS SPECTROMETRIC IMAGING FOR BIOMEDICAL TISSUE ANALYSIS.CHEMICAL REVIEWS. VOL. 110. ISSUE 5. P. 3237 -3277 200 68% 207
3 NORRIS, JL , CAPRIOLI, RM , (2013) ANALYSIS OF TISSUE SPECIMENS BY MATRIX-ASSISTED LASER DESORPTION/IONIZATION IMAGING MASS SPECTROMETRY IN BIOLOGICAL AND CLINICAL RESEARCH.CHEMICAL REVIEWS. VOL. 113. ISSUE 4. P. 2309 -2342 150 77% 128
4 FLETCHER, JS , VICKERMAN, JC , (2013) SECONDARY ION MASS SPECTROMETRY: CHARACTERIZING COMPLEX SAMPLES IN TWO AND THREE DIMENSIONS.ANALYTICAL CHEMISTRY. VOL. 85. ISSUE 2. P. 610 -639 161 93% 42
5 MCDONNELL, LA , HEEREN, RMA , (2007) IMAGING MASS SPECTROMETRY.MASS SPECTROMETRY REVIEWS. VOL. 26. ISSUE 4. P. 606-643 154 73% 406
6 CRECELIUS, AC , SCHUBERT, US , VON EGGELING, F , (2015) MALDI MASS SPECTROMETRIC IMAGING MEETS "OMICS": RECENT ADVANCES IN THE FRUITFUL MARRIAGE.ANALYST. VOL. 140. ISSUE 17. P. 5806 -5820 156 84% 4
7 SPENGLER, B , (2015) MASS SPECTROMETRY IMAGING OF BIOMOLECULAR INFORMATION.ANALYTICAL CHEMISTRY. VOL. 87. ISSUE 1. P. 64 -82 137 65% 33
8 KNOCHENMUSS, R , (2006) ION FORMATION MECHANISMS IN UV-MALDI.ANALYST. VOL. 131. ISSUE 9. P. 966 -986 146 75% 205
9 MAHONEY, CM , (2010) CLUSTER SECONDARY ION MASS SPECTROMETRY OF POLYMERS AND RELATED MATERIALS.MASS SPECTROMETRY REVIEWS. VOL. 29. ISSUE 2. P. 247 -293 144 65% 141
10 LONGUESPEE, R , CASADONTE, R , KRIEGSMANN, M , POTTIER, C , DE MULLER, GP , DELVENNE, P , KRIEGSMANN, J , DE PAUW, E , (2016) MALDI MASS SPECTROMETRY IMAGING: A CUTTING-EDGE TOOL FOR FUNDAMENTAL AND CLINICAL HISTOPATHOLOGY.PROTEOMICS CLINICAL APPLICATIONS. VOL. 10. ISSUE 7. P. 701 -719 120 75% 3

Classes with closest relation at Level 2


Rank Class id link
1 1575 AMBIENT IONIZATION//RAPID COMMUNICATIONS IN MASS SPECTROMETRY//AMBIENT MASS SPECTROMETRY
2 3065 ION BEAM ENGN EXPT//GAS CLUSTER ION BEAM//CLUSTER ION BEAM
3 514 ORGANIC MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
4 1242 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//SWIFT HEAVY IONS//THERMAL SPIKE
5 1693 JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS//THERMOCHEMOLYSIS//FOOD CONTACT MATERIALS
6 370 PROTEOMICS//JOURNAL OF PROTEOME RESEARCH//BIOCHEMICAL RESEARCH METHODS
7 2163 ION MOBILITY SPECTROMETRY//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//ION MOBILITY
8 1868 FREQUENCY STABILIZATION//OPTOGALVANIC EFFECT//RESONANCE IONIZATION MASS SPECTROMETRY
9 3972 METASTABLE INDUCED ELECTRON SPECTROSCOPY//LIQUID BEAM//METASTABLE INDUCED ELECTRON SPECTROSCOPY MIES
10 1714 MOLECULAR BEACON//MUTATION DETECTION//SEQUENCING BY HYBRIDIZATION

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