A citation-based method for searching scientific literature

U Ziemann, F Tergau, D Bruns, J Baudewig, W Paulus. Electroencephalogr Clin Neurophysiol 1997
Times Cited: 208







List of co-cited articles
1153 articles co-cited >1



Times Cited
  Times     Co-cited
Similarity


Corticocortical inhibition in human motor cortex.
T Kujirai, M D Caramia, J C Rothwell, B L Day, P D Thompson, A Ferbert, S Wroe, P Asselman, C D Marsden. J Physiol 1993
48


Differential effects on motorcortical inhibition induced by blockade of GABA uptake in humans.
K J Werhahn, E Kunesch, S Noachtar, R Benecke, J Classen. J Physiol 1999
666
27


The effect of lorazepam on the motor cortical excitability in man.
U Ziemann, S Lönnecker, B J Steinhoff, W Paulus. Exp Brain Res 1996
618
25

TMS and drugs.
Ulf Ziemann. Clin Neurophysiol 2004
492
24

Dextromethorphan decreases the excitability of the human motor cortex.
U Ziemann, R Chen, L G Cohen, M Hallett. Neurology 1998
314
21

Magnetic brain stimulation: the silent period after the motor evoked potential.
R Cantello, M Gianelli, C Civardi, R Mutani. Neurology 1992
386
20

Non-invasive electrical and magnetic stimulation of the brain, spinal cord and roots: basic principles and procedures for routine clinical application. Report of an IFCN committee.
P M Rossini, A T Barker, A Berardelli, M D Caramia, G Caruso, R Q Cracco, M R Dimitrijević, M Hallett, Y Katayama, C H Lücking. Electroencephalogr Clin Neurophysiol 1994
19

Direct demonstration of the effect of lorazepam on the excitability of the human motor cortex.
V Di Lazzaro, A Oliviero, M Meglio, B Cioni, G Tamburrini, P Tonali, J C Rothwell. Clin Neurophysiol 2000
310
19

Mechanisms influencing stimulus-response properties of the human corticospinal system.
B Boroojerdi, F Battaglia, W Muellbacher, L G Cohen. Clin Neurophysiol 2001
209
18

Evidence for impaired cortical inhibition in schizophrenia using transcranial magnetic stimulation.
Zafiris J Daskalakis, Bruce K Christensen, Robert Chen, Paul B Fitzgerald, Robert B Zipursky, Shitij Kapur. Arch Gen Psychiatry 2002
214
17



State of the art: Pharmacologic effects on cortical excitability measures tested by transcranial magnetic stimulation.
Walter Paulus, Joseph Classen, Leonardo G Cohen, Charles H Large, Vincenzo Di Lazzaro, Michael Nitsche, Alvaro Pascual-Leone, F Rosenow, John C Rothwell, Ulf Ziemann. Brain Stimul 2008
281
16

Short-interval paired-pulse inhibition and facilitation of human motor cortex: the dimension of stimulus intensity.
Tihomir V Ilić, Frank Meintzschel, Ulrich Cleff, Diane Ruge, Kirn R Kessler, Ulf Ziemann. J Physiol 2002
418
15

Effects of phenytoin on cortical excitability in humans.
R Chen, A Samii, M Caños, E M Wassermann, M Hallett. Neurology 1997
175
15



Transcranial magnetic stimulation and Parkinson's disease.
Roberto Cantello, Roberto Tarletti, Carlo Civardi. Brain Res Brain Res Rev 2002
154
14


Methylphenidate facilitates and disinhibits the motor cortex in intact humans.
Tihomir V Ilić, Alexei Korchounov, Ulf Ziemann. Neuroreport 2003
54
25

Short latency inhibition of human hand motor cortex by somatosensory input from the hand.
H Tokimura, V Di Lazzaro, Y Tokimura, A Oliviero, P Profice, A Insola, P Mazzone, P Tonali, J C Rothwell. J Physiol 2000
550
14

The glutamate antagonist riluzole suppresses intracortical facilitation.
J Liepert, P Schwenkreis, M Tegenthoff, J P Malin. J Neural Transm (Vienna) 1997
221
14





Effects of lorazepam on short latency afferent inhibition and short latency intracortical inhibition in humans.
V Di Lazzaro, A Oliviero, E Saturno, M Dileone, F Pilato, R Nardone, F Ranieri, G Musumeci, T Fiorilla, P Tonali. J Physiol 2005
166
13


Ketamine increases human motor cortex excitability to transcranial magnetic stimulation.
V Di Lazzaro, A Oliviero, P Profice, M A Pennisi, F Pilato, G Zito, M Dileone, R Nicoletti, P Pasqualetti, P A Tonali. J Physiol 2003
176
13

Human motor evoked responses to paired transcranial magnetic stimuli.
J Valls-Solé, A Pascual-Leone, E M Wassermann, M Hallett. Electroencephalogr Clin Neurophysiol 1992
512
12

GABAA receptor subtype specific enhancement of inhibition in human motor cortex.
Vincenzo Di Lazzaro, Fabio Pilato, Michele Dileone, Federico Ranieri, Valerio Ricci, Paolo Profice, Pietro Bria, Pietro A Tonali, Ulf Ziemann. J Physiol 2006
150
12


The role of GABA(B) receptors in intracortical inhibition in the human motor cortex.
Michelle N McDonnell, Yuri Orekhov, Ulf Ziemann. Exp Brain Res 2006
379
11

A transcranial magnetic stimulation study of inhibitory deficits in the motor cortex in patients with schizophrenia.
Paul B Fitzgerald, Timothy L Brown, Zafiris J Daskalakis, Jayashri Kulkarni. Psychiatry Res 2002
89
11

Theta burst stimulation of the human motor cortex.
Ying-Zu Huang, Mark J Edwards, Elisabeth Rounis, Kailash P Bhatia, John C Rothwell. Neuron 2005
10

Muscarinic receptor blockade has differential effects on the excitability of intracortical circuits in the human motor cortex.
V Di Lazzaro, A Oliviero, P Profice, M A Pennisi, S Di Giovanni, G Zito, P Tonali, J C Rothwell. Exp Brain Res 2000
277
10

Magnetic transcranial stimulation at intensities below active motor threshold activates intracortical inhibitory circuits.
V Di Lazzaro, D Restuccia, A Oliviero, P Profice, L Ferrara, A Insola, P Mazzone, P Tonali, J C Rothwell. Exp Brain Res 1998
489
10

Influence of the N-methyl-D-aspartate antagonist memantine on human motor cortex excitability.
P Schwenkreis, K Witscher, F Janssen, A Addo, R Dertwinkel, M Zenz, J P Malin, M Tegenthoff. Neurosci Lett 1999
135
10


Modulation of human motor cortex excitability by quetiapine.
Berthold Langguth, Peter Eichhammer, Claus Spranz, Michael Landgrebe, Ulrich Frick, Philipp Sand, Göran Hajak. Psychopharmacology (Berl) 2008
25
40


Comparison of the inhibitory and excitatory effects of ADHD medications methylphenidate and atomoxetine on motor cortex.
Donald L Gilbert, Keith R Ridel, Floyd R Sallee, Jie Zhang, Tara D Lipps, Eric M Wassermann. Neuropsychopharmacology 2006
63
15

Cortical inhibition in Parkinson's disease. A study with paired magnetic stimulation.
A Berardelli, S Rona, M Inghilleri, M Manfredi. Brain 1996
209
9


Paired-pulse magnetic stimulation of the human motor cortex: differences among I waves.
R Hanajima, Y Ugawa, Y Terao, K Sakai, T Furubayashi, K Machii, I Kanazawa. J Physiol 1998
295
9


Altered cortical excitability in obsessive-compulsive disorder.
B D Greenberg, U Ziemann, G Corá-Locatelli, A Harmon, D L Murphy, J C Keel, E M Wassermann. Neurology 2000
187
9

Non-invasive magnetic stimulation of human motor cortex.
A T Barker, R Jalinous, I L Freeston. Lancet 1985
9


Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.