Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 22643 | 318 | 36.4 | 52% |
Classes in level above (level 2) |
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 | K COMPLEX | Author keyword | 27 | 48% | 13% | 41 |
| 2 | N550 | Author keyword | 12 | 75% | 3% | 9 |
| 3 | N350 | Author keyword | 7 | 64% | 2% | 7 |
| 4 | VERTEX SHARP WAVE | Author keyword | 6 | 100% | 1% | 4 |
| 5 | SLEEP ONSET | Author keyword | 5 | 20% | 7% | 21 |
| 6 | EEG STAGES | Author keyword | 4 | 75% | 1% | 3 |
| 7 | EEG VIGILANCE | Author keyword | 4 | 75% | 1% | 3 |
| 8 | HUMAN SLEEP PROGRAM | Address | 4 | 27% | 4% | 12 |
| 9 | HYPNAGOGIC STATE | Author keyword | 3 | 60% | 1% | 3 |
| 10 | SLEEP ONSET PERIOD | Author keyword | 3 | 42% | 2% | 5 |
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 | K COMPLEX | 27 | 48% | 13% | 41 | Search K+COMPLEX | Search K+COMPLEX |
| 2 | N550 | 12 | 75% | 3% | 9 | Search N550 | Search N550 |
| 3 | N350 | 7 | 64% | 2% | 7 | Search N350 | Search N350 |
| 4 | VERTEX SHARP WAVE | 6 | 100% | 1% | 4 | Search VERTEX+SHARP+WAVE | Search VERTEX+SHARP+WAVE |
| 5 | SLEEP ONSET | 5 | 20% | 7% | 21 | Search SLEEP+ONSET | Search SLEEP+ONSET |
| 6 | EEG STAGES | 4 | 75% | 1% | 3 | Search EEG+STAGES | Search EEG+STAGES |
| 7 | EEG VIGILANCE | 4 | 75% | 1% | 3 | Search EEG+VIGILANCE | Search EEG+VIGILANCE |
| 8 | HYPNAGOGIC STATE | 3 | 60% | 1% | 3 | Search HYPNAGOGIC+STATE | Search HYPNAGOGIC+STATE |
| 9 | SLEEP ONSET PERIOD | 3 | 42% | 2% | 5 | Search SLEEP+ONSET+PERIOD | Search SLEEP+ONSET+PERIOD |
| 10 | HEAD FIXATION DEVICE | 2 | 67% | 1% | 2 | Search HEAD+FIXATION+DEVICE | Search HEAD+FIXATION+DEVICE |
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 | VERTEX SHARP WAVES | 11 | 65% | 3% | 11 |
| 2 | EVOKED K COMPLEX | 6 | 38% | 4% | 12 |
| 3 | HYPNAGOGIC EEG | 5 | 54% | 2% | 7 |
| 4 | STAGE 2 SLEEP | 5 | 25% | 5% | 16 |
| 5 | TOPOGRAPHICAL CHARACTERISTICS | 3 | 45% | 2% | 5 |
| 6 | DEVIANT STIMULI | 3 | 32% | 2% | 7 |
| 7 | K COMPLEX | 3 | 18% | 4% | 13 |
| 8 | SLEEP ONSET | 2 | 20% | 3% | 10 |
| 9 | K COMPLEXES | 2 | 18% | 3% | 8 |
| 10 | BAND EEG | 1 | 100% | 1% | 2 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references | % act. ref. to same field |
|---|---|---|---|---|
| The K-complex: A 7-decade history | 2005 | 71 | 103 | 41% |
| K-complex, a reactive EEG graphoelement of NREM sleep: an old chap in a new garment | 2005 | 44 | 89 | 44% |
| The use of evoked potentials in sleep research | 2007 | 49 | 101 | 38% |
| Event-related potentials as a measure of sleep disturbance: A tutorial review | 2010 | 5 | 32 | 66% |
| The process of falling asleep | 2001 | 81 | 45 | 42% |
| Arousal modulates auditory attention and awareness: insights from sleep, sedation, and disorders of consciousness | 2012 | 11 | 79 | 22% |
| Evoked potentials as a tool for the investigation of human sleep | 1999 | 47 | 55 | 40% |
| Auditory information processing during human sleep as revealed by event-related brain potentials | 2001 | 40 | 91 | 35% |
| ERPs studies of cognitive processing during sleep | 2009 | 6 | 92 | 29% |
| The auditory system in sleep | 2005 | 1 | 23 | 48% |
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 | HUMAN SLEEP PROGRAM | 4 | 27% | 3.8% | 12 |
| 2 | HUMAN NEUROPHYSIOL UNIT | 2 | 67% | 0.6% | 2 |
| 3 | HUMAN BEING DEV MENTAL HLTH | 1 | 100% | 0.6% | 2 |
| 4 | FUNCT NEUROL | 1 | 27% | 1.3% | 4 |
| 5 | UP EA 1880 | 1 | 33% | 0.9% | 3 |
| 6 | UNITE HYPNOL | 1 | 25% | 0.9% | 3 |
| 7 | MED SUENO | 1 | 33% | 0.6% | 2 |
| 8 | AUTON DYSFUNCT UNITSYNCOPE SERV | 1 | 50% | 0.3% | 1 |
| 9 | COMPONENTS TESTING GRP | 1 | 50% | 0.3% | 1 |
| 10 | DABSM | 1 | 50% | 0.3% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000268143 | SLEEP SPINDLES//MEMORY CONSOLIDATION//SLEEP NEUROIMAGING |
| 2 | 0.0000202809 | UPPER AIRWAY RESISTANCE SYNDROME//CARDIOPULMONARY COUPLING//INSPIRATORY AIRFLOW LIMITATION |
| 3 | 0.0000179525 | AUTOMATIC SLEEP SCORING//SLEEP STAGE SCORING//SLEEP SCORING |
| 4 | 0.0000137837 | SLEEPINESS//SLEEP INERTIA//SLEEP DEPRIVATION |
| 5 | 0.0000131008 | NOCTURNAL FRONTAL LOBE EPILEPSY//CYCLIC ALTERNATING PATTERN//ADNFLE |
| 6 | 0.0000112111 | DREAMING//DREAM RECALL//DREAM CONTENT |
| 7 | 0.0000095540 | MISMATCH NEGATIVITY//MISMATCH NEGATIVITY MMN//COGNIT BRAIN UNIT |
| 8 | 0.0000093957 | SLEEP HOMEOSTASIS//EEG DELTA POWER//VENTROLATERAL PREOPTIC AREA |
| 9 | 0.0000084578 | SHORT TERM SPECTRAL PATTERNS//BRAIN S//MULTIPLE BRAIN OSCILLATIONS |
| 10 | 0.0000074552 | INSOMNIA//PRIMARY INSOMNIA//CHRONIC INSOMNIA |