Scientific Papers (published)

Otto W. Witte

 
back to Homepage to books to book contributions 
published papers in press submitted (not public)

Redecker C, Luhmann HJ, Hagemann G, Fritschy JM, Witte OW.      Reprint here    or here
Differential downregulation of GABAA receptor subunits in widespread brain regions in the freeze-lesion model of focal cortical malformations.
J Neurosci. 2000 Jul 1;20(13):5045-53.

Witte OW, Bidmon HJ, Schiene K, Redecker C, Hagemann G.
Functional differentiation of multiple perilesional zones after focal cerebral ischemia.
J Cereb Blood Flow Metab. 2000 Aug;20(8):1149-65. Review.

Gladilin S, Bidmon HJ, Divanach A, Arteel GE, Witte OW, Zilles K, Sies H.
Ebselen lowers plasma interleukin-6 levels and glial heme oxygenase-1 expression after focal photothrombotic brain ischemia.
Arch Biochem Biophys. 2000 Aug 15;380(2):237-42.

Witte OW.
Physiological basis of pathophysiological brain rhythms.
Acta Neurobiol Exp (Warsz). 2000;60(2):289-97. Review.

Kowalik ZJ, Witte OW.
Deterministic brain oscillations in the magnetoencephalogram.
Acta Neurobiol Exp (Warsz). 2000;60(2):195-202.

Hagemann G, Redecker C, Witte OW.           Reprint HTML        Reprint PDF
Intact functional inhibition in the surround of experimentally induced focal cortical dysplasias in rats.
J Neurophysiol. 2000 Jul;84(1):600-3.

Redecker C, Hagemann G, Gressens P, Evrard P, Witte OW          Reprint
Cortical dysgenesis: recent aspects regarding pathogenesis and pathophysiology
Nervenarzt 2000 Apr;71(4):238-48

Seitz, R.J., Volkmann, J., Witte, O.W.
Functional Mapping of the Human Brain.
The Neuroscientist 6, 2000, 75 - 76

Keyvani K, Reinecke S, Abts HF, Paulus W, Witte OW.     Reprint
Suppression of proteasome C2 contralateral to ischemic lesions in rat brain.
Brain Res. 2000 Mar 10;858(2):386-392.

Kowalik Z.J., Steriade M., Skinner J.E., Witte, O.W.
Detecting oscillations in cortical and subcortical structures.
Acta Neurobiol. Exp. 60, 2000, 45 - 48

Feldkamp, J., Becker, A., Witte, O.W., Scharff, D, Scherbaum, W.A.
Long-term anticonvulsant therapy leads to low bone mineral density - evidence for direct drug effects of phenytoin and carbamazepine on human osteoblast-like cells.
Exp. Clin. Endocrinol. Diabetes 108 2000 37-43

G. Hagemann, O.W.Witte, B. Gottstein
Isolated Echinococcus granulosus hydatid cyst in the CNS with severe reaction to treatment - Reply
Neurology 54: (3) 779-779 FEB 8 2000

Wunderlich G, Schuller MF, Ebner A, Holthausen H, Tuxhorn I, Witte OW, Seitz RJ.            Reprint
Temporal lobe epilepsy with sensory aura: interictal glucose hypometabolism.
Epilepsy Res. 2000 Feb;38(2-3):139-49.

Holthoff K, Witte OW       Reprint
Directed spatial potassium redistribution in rat neocortex.
Glia. 2000 Feb 1;29(3):288-92.

Witte OW, Freund HJ.
Neuronal dysfunction, epilepsy, and postlesional brain plasticity.
Adv Neurol. 1999;81:25-36. Review.

Witte OW, Bruehl C.
Distant functional and metabolic disturbances in focal epilepsy.
Adv Neurol. 1999;81:383-8. Review.

Neumann-Haefelin T, Witte OW.
Periinfarct and remote excitability changes after transient middle cerebral artery occlusion.
J Cereb Blood Flow Metab. 2000 Jan;20(1):45-52.

H. Jokeit, A. Ebner, S. Arnold, M. Schüller, C. Antke, Y. Huang,  H. Steinmetz, R.J. Seitz, O.W. Witte.      Reprint
Bilateral depressions of hippocampal volume, glucose metabolism, and Wada hemispheric memory performance are related to the duration of mesial temporal lobe epilepsy.
J. Neurol., 1999, 246, 926 - 933

Oue M, Witte OW, Neumann-Haefelin T, Schiene K, Schroeter M, Zilles K
Changes in GABA(A) and GABA(B) receptor binding following cortical photothrombosis: a quantitative receptor autoradiographic study.
Neuroscience 1999, 93, 1233-1240

Que M, Schiene K, Witte OW, Zilles K
Widespread up-regulation of N-methyl-D-aspartate receptors after focal photothrombotic lesion in rat brain.
Neurosci. Lett. 1999, 273, 77-80

Schroeter M, Jander S, Witte OW, Stoll G
Heterogeneity of the microglial response in photochemically induced focal ischemia of
the rat cerebral cortex.
Neuroscience 1999 Apr;89(4):1367-77

Loose R, Schnitzler A, Sarkar S, Schmitz F, Volkmann J, Frieling T, Freund HJ, Witte OW, Enck P
Cortical activation caused by mechanical oesophageal activation: a neuromagnetic study.
Neurogastroenterol Motil 1999 Jun;11(3):163-171

Azari NP, Knorr U, Arnold S, Antke C, Ebner A, Niemann H, Pettigrew KD, Witte OW, Seitz RJ
Reorganized cerebral metabolic interactions in temporal lobe epilepsy.
Neuropsychologia 1999 Jun;37(6):625-36

G. Hagemann, B. Gottstein, O.W. Witte
Isolated Echhinococcus granulosus hydatid cyst in the central nervous system with severe reaction to treatment.
Neurology 1999 Mar 23;52(5):1100-1

S. Reinecke, M. Lutzenburg, G. Hagemann, C. Bruehl, T. Neumann-H?felin,  and O.W. Witte
Electrophysiological Transcortical Diaschisis After Middle Cerebral Artery Occlusion (MCAO) in Rats.
Neurosci Lett 1999 Feb 12;261(1-2):85-8

Schiene K, Staiger JF, Bruehl C, Witte OW
Enlargement of cortical vibrissa representation in the surround of an ischemic cortical lesion.
J Neurol Sci 1999 Jan 1;162(1):6-13

Schnitzler A, Volkmann J, Enck P, Frieling T, Witte OW, Freund HJ
Different cortical organization of visceral and somatic sensation in humans.
Eur J Neurosci 1999 Jan;11(1):305-15

Hagemann G, Hoeller M, Bruehl C, Lutzenburg M, Witte OW
Effects of tetanus toxin on functional inhibition after injection in separate cortical areas in rat
Brain Res 1999 Feb 6;818(1):127-134

Tobias Neumann-Haefelin, Frank Bosse, Christoph Redecker, Hans-Werner M?ller, Otto W. Witte:
Upregulation of GABAA-receptor alpha1- and alpha2-subunit mRNAs following ischemic cortical lesions in rats.
Brain Res 1999 Jan 16;816(1):234-237

K.Holthoff, O.W. Witte
Intrinsic optical signals in vitro:  A new tool to measure alterations in extracellular space with 2-dimensional resolution.
Brain Res Bull 1998 Dec;47(6):649-55

Bruehl C, Hagemann G, Witte OW
Uncoupling of blood flow and metabolism in focal epilepsy.
Epilepsia 1998 Dec;39(12):1235-42

O.W. Witte
Lesion-induced plasticity as a potential mechanism for recovery and rehabilitative training.
Current Opinions in Neurology 11, 1998, 655 - 662

Bruehl C, Wagner U, Huston JP, Witte OW
Thalamo-cortical circuits causing remote hypometabolism during focal interictal epilepsy.
Epilepsy Res 1998 Nov;32(3):379-87

Qu M, Buchkremer-Ratzmann I, Schiene K, Schroeter M, Witte OW, Zilles K:
Bihemispheric reduction of GABAA receptor binding following focal cortical ischemia in the rat brain.
Brain Res 1998 Dec 7;813(2):374-80

Redecker C, Lutzenburg M, Gressens P, Evrard P, Witte OW, Hagemann G
Excitability changes and glucose metabolism in experimentally induced focal cortical dysplasias.
Cereb Cortex 1998 Oct-Nov;8(7):623-34

Neumann-Haefelin T, Staiger JF, Redecker C, Zilles K, Fritschy JM, Mohler H, Witte OW
Immunohistochemical evidence for dysregulation of the GABAergic system ipsilateral to photochemically induced cortical infarcts in rats.
Neuroscience 1998 Dec;87(4):871-9

Hagemann G, Redecker C, Neumann-Haefelin T, Freund HJ, Witte OW
Increased long-term potentiation in the surround of experimentally induced focal cortical infarction.
Ann Neurol 1998 Aug;44(2):255-258
see comment in Dobkin, B, Ann Neurol

Redecker C, Hagemann G, Witte OW, Marret S, Evrard P, Gressens P
Long-term evolution of excitotoxic cortical dysgenesis induced in the developing rat brain.
Brain Res Dev Brain Res 1998 Jul 1;109(1):109-113

Biermann K, Schmitz F, Witte OW, Konczak J, Freund HJ, Schnitzler A
Interaction of finger representation in the human first somatosensory cortex: a neuromagnetic study.
Neurosci Lett 1998 Jul 17;251(1):13-16

Salmelin R, Schnitzler A, Schmitz F, Jancke L, Witte OW, Freund HJ
Functional organization of the auditory cortex is different in stutterers and fluent speakers.
Neuroreport. 1998 Jul 13; 9(10): 2225-2229.

Buchkremer-Ratzmann I, August M, Hagemann G, Witte OW
Epileptiform discharges to extracellular stimuli in rat neocortical slices after photothrombotic infarction.
J Neurol Sci 1998 Apr 1;156(2):133-137

Hagemann G, Bruehl C, Lutzenburg M, Witte OW
Brain hypometabolism in a model of chronic focal epilepsy in rat neocortex.
Epilepsia. 1998 Apr; 39(4): 339-346.

Volkmann J, Seitz RJ, Muller-Gartner HW, Witte OW.
Extrarolandic origin of spike and myoclonus activity in epilepsia partialis continua: A magnetoencephalographic and positron emission tomography study.
J Neuroimaging 1998 Apr;8(2):103-106

Schnitzler A, Witte OW, Kunesch E, Freund HJ, Benecke R
Early-onset multisystem degeneration with central motor, autonomic and optic nerve disturbances: unusual Riley-Day syndrome or new clinical entity? Journal of Neurological Sciences 154, 1998, 205 - 208

Volkmann J, Schnitzler A, Witte OW, Freund H
Handedness and asymmetry of hand representation in human motor cortex.
J Neurophysiol 1998 Apr 1;79(4):2149-2154

S. Jander, M. Schroeter, D. D?Urso, C. Gillen, O.W. Witte, G. Stoll
Microglia/macrophages express CD8 antigen in ischemic lesions of the rat brain.
Eur. J. Neurosci. 10, 1998, 680-688

Bidmon HJ, Jancsik V, Schleicher A, Hagemann G, Witte OW, Woodhams P, Zilles K
Structural alterations and changes in cytoskeletal proteins and proteoglycans after focal cortical ischemia.
Neuroscience 1998 Jan;82(2):397-420
Reprint (PDF)

H.-J. Bidmon, K. Kato, A. Schleicher, O.W. Witte, K. Zilles
Transient increase of manganese-superoxide dismutase in remote brain areas after focal photothrombotic cortical lesion.
Stroke. 1998 Jan; 29(1): 203-210.

Bidmon HJ, Wu J, Buchkremer-Ratzmann I, Mayer B, Witte OW, Zilles K
Transient changes in the presence of NO-synthases and nitrothyrosine immunoreactivity after focal cortical lesions.
Neuroscience 82, 1998, 377 - 395
Reprint (PDF)

H. Jokeit, R.J. Seitz, H.J. Markowitsch, O.W. Witte, A. Ebner
Prefrontal asymmetric interictal glucose hypometabolism and cognitive impairment in patients with temporal lobe epilepsy.
Brain 120, 1997, 2283 - 2294

Holthoff K, Witte OW, 1997
Recording of neuronal network properties with near-infrared dark-field microscopy.
Biochimica Acta, 42, 3241 - 3246

Schlaug G, Antke C, Holthausen H, Arnold S, Ebner A, Tuxhorn I, Jancke L, Luders H, Witte OW, Seitz RJ
Ictal motor signs and interictal regional cerebral hypometabolism.
Neurology 1997 Aug;49(2):341-350

Witte OW, Buchkremer-Ratzmann I, Schiene K, Neumann-Haefelin T, Hagemann G, Kraemer M, Zilles K, Freund HJ, 1997.
Lesion-induced network plasticity in remote brain areas.
Trends in Neurosciences, 1997, 20, 348

Bidmon HJ, Oermann E, Schleicher A, Kato K, Kinschert R, Buchkremer-Ratzmann I, Witte OW, Zilles K
Copper-zinc superoxide dismutase and isolectin B4 binding are markers for associative and transhemispheric diaschisis.
Neuroscience Letters 1997, 228, 1- 4

Poppe R, Karbach U, Gambaryan S, Wiesinger H, Lutzenburg M, Kraemer M, Witte OW, Koepsell H,  1997
Expression of the Na+-D-glucose cotransporter SGLT1 in neurons
J Neurochem 69: 84-94 (1997)

Redecker C, Bruehl C, Hagemann G, Binus O, Witte OW, 1997
Coupling of cortical and thalamic metabolism in experimentally induced visual and somatosensory focal epilepsy
Epilepsy Res 27(2), 127-137 (1997)

Gass P, Bruehl C, Herdegen T, Kiessling M, Witte OW, 1997.
Induction of FOS and JUN proteins during focal epilepsy: congruences with and differences to [14C]deoxyglucose metabolism
Brain Res Mol Brain Res, 46 (1-2): 177-184 (Jun 1997)

Buchkremer-Ratzmann I, Witte OW 1997
Pharmacological reduction of electrophysiological diaschisis after photothrombotic ischemia in rat neocortex
Eur J Pharmacol 320, 103-109 (1997)

Schroeter M, Jander S, Huitinga I, Witte OW, Stoll G, 1997
Phagocytic response in photochemically induced infarction of rat cerebral cortex. The role of resident microglia.
Stroke 28, 382-386 (1997)
Buchkremer-Ratzmann I, Witte OW, 1997
Extended brain disinhibition following small photothrombotic lesions in rat frontal cortex
Neuroreport 8, 519-522 (1997)
Witte OW, Stoll G, 1997
Delayed and remote effects of focal cortical infarctions: secondary damage and reactive plasticity.
Adv Neurol 73, 207-227 (1997)

Stoll G, Jander S, Schroeter M, Witte OW, 1997.
Blockierung von Zelladh?sionsmechanismen: eine neue Perspektive zur Behandlung des isch?mischen Hirninfarktes.
Aktuelle Neurologie, 24, 56 - 60

Buchkremer-Ratzmann I, Witte OW, 1996
Systemically administered cycloheximide reduces inhibition in rat neocortical slice preparation
Brain Res 743, 329-332 (1996)
Seitz RJ, Piel S, Arnold S, Schlaug G, Ebner A, Holthausen H, Tuxhorn I, Witte OW, 1996
Cerebellar hypometabolism in focal epilepsy is related to age of onset and drug intoxication.
Epilepsia 37, 1194-1199 (1996)
Braun JS, Jander S, Schroeter M, Witte OW, Stoll G, 1996
Spatiotemporal relationship of apoptotic cell death to lymphomonocytic infiltration in photochemically induced focal ischemia of the rat cerebral cortex.
Acta Neuropathol (Berl) 92, 255-263 (1996)
Schiene K, Bruehl C, Zilles K, Qu M, Hagemann G, Kraemer M, Witte OW, 1996
Neuronal hyperexcitability and reduction of GABAA-receptor expression in the surround of cerebral photothrombosis.
J Cereb Blood Flow Metab 16, 906-914 (1996)
Neumann-Haefelin T, Hagemann G, Witte OW, 1996
Differential responsiveness of neocortical areas in the parieto-occipital region to low-intensity stimulation in vitro.
J. Neurophysiol. 76, 622-625 (1996)
Buchkremer-Ratzmann I, August M, Hagemann G, Witte OW, 1996
Electrophysiological transcortical diaschisis after cortical photothrombosis in rat brain.
Stroke 27, 1105-1109 (1996)
Arnold S, Schlaug G, Niemann H, Ebner A, Luders H, Witte OW, Seitz RJ, 1996
Topography of interictal glucose hypometabolism in unilateral mesiotemporal epilepsy.
Neurology 46, 1422-1430 (1996)
Holthoff K, Witte OW, 1996
Intrinsic optical signals in rat neocortical slices measured with near-infrared dark-field microscopy reveal changes in extracellular space.
J. Neurosci. 16, 2740-2749 (1996)

Witte, O.W., Bruehl, C, Hossmann, K.A. 1996
Metabolic and electrophysiological effects of focal epileptic discharges on surrounding and remote brain tissue in the rat cortex
Epilepsy Res Suppl 1996;12:157-62

Auburger G, Ratzlaff T, Lunkes A, Nelles HW, Leube B, Binkofski F, Kugel H, Heindel W, Seitz R, Benecke R, Witte OW, Voit T, 1996
A gene for autosomal dominant paroxysmal choreoathetosis/spasticity (CSE) maps to the vicinity of a potassium channel gene cluster on chromosome 1p, probably within 2 cM between D1S443 and D1S197.
Genomics 31, 90-94 (1996)
Ebner A, Buschsiewecke U, Tuxhorn I, Witte OW, Seitz RJ, 1996
Supplementary sensorimotor area seizure and ictal single-photon emission tomography.
Adv Neurol 70, 363-368 (1996)
Seitz RJ, Schlaug G, Arnold S, Holthausen H, Witte OW, 1996
Epilepsy of the human supplementary motor area: positron emission tomography.
Adv Neurol 70, 353-362 (1996) (no abstract available)

Altrup U, Witte OW, 1996.
Strukturver?nderung und Epilepsie.
Z. EEG EMG 27, 1996, 246 - 256

Freund HJ, Witte OW, 1996.
Brain plasticity: from molecules  to humans.
The Neuroscientist, 1996, 2: 12 - 14

Bruehl C, Witte OW, 1995
Cellular activity underlying altered brain metabolism during focal epileptic activity.
Ann. Neurol. 38, 414-420 (1995)
Schnitzler A, Witte OW, Cheyne D, Haid G, Vrba J, Freund HJ, 1995
Modulation of somatosensory evoked magnetic fields by sensory and motor interferences.
Neuroreport 6, 1653-1658 (1995)
Neumann-Haefelin T, Hagemann G, Witte OW, 1995
Cellular correlates of neuronal hyperexcitability in the vicinity of photochemically induced cortical infarcts in rats in vitro.
Neurosci. Lett. 193, 101-104 (1995)
Westerhoff CH, Domann R, Witte OW, 1995
Inhibitory mechanisms in epileptiform activity induced by low magnesium.
Pflugers Arch. 430, 238-245 (1995)
Zilles K, Qu M, Schleicher A, Schroeter M, Kraemer M, Witte OW, 1995
Plasticity and neurotransmitter receptor changes in Alzheimer's disease and experimental cortical infarcts.
Arzneimittelforschung 45, 361-366 (1995)
Noachtar S, Ebner A, Witte OW, Seitz RJ, 1995
Palatal tremor of cortical origin presenting as epilepsia partialis continua.
Epilepsia 36, 207-209 (1995)
Bruehl C, Kloiber O, Hossmann KA, Dorn T, Witte OW, 1995
Regional hypometabolism in an acute model of focal epileptic activity in the rat.
Eur. J. Neurosci. 7, 192-197 (1995)
Schroeter M, Schiene K, Kraemer M, Hagemann G, Weigel H, Eysel UT, Witte OW, Stoll G, 1995
Astroglial responses in photochemically induced focal ischemia of the rat cortex.
Exp Brain Res 106, 1-6 (1995)
Dorn T, Witte OW, 1995
Refractory periods following interictal spikes in acute experimentally induced epileptic foci.
Electroencephalogr Clin Neurophysiol 94, 80-85 (1995)
Classen J, Witte OW, Schlaug G, Seitz RJ, Holthausen H, Benecke R, 1995
Epileptic seizures triggered directly by focal transcranial magnetic stimulation.
Electroencephalogr Clin Neurophysiol 94, 19-25 (1995)
Jander S, Kraemer M, Schroeter M, Witte OW, Stoll G, 1995
Lymphocytic infiltration and expression of intercellular adhesion molecule-1 in photochemically induced ischemia of the rat cortex.
J Cereb Blood Flow Metab 15, 42-51 (1995)

Domann R und Witte OW, 1995.
Neuronale Transmitter und ihre Rezeptoren.
EEG-Labor 1995, 16, 181 - 198

Schroeter M, Jander S, Witte OW, Stoll G, 1994
Local immune responses in the rat cerebral cortex after middle cerebral artery occlusion.
J. Neuroimmunol. 55, 195-203 (1994)
Holthoff K, Dodt HU, Witte OW, 1994
Changes in intrinsic optical signal of rat neocortical slices following afferent stimulation.
Neurosci. Lett. 180, 227-230 (1994)
Contzen R, Witte OW, 1994
Epileptic activity can induce both long-lasting potentiation and long-lasting depression.
Brain Res. 653, 340-344 (1994)
Domann R, Westerhoff C, Witte OW, 1994
Inhibitory mechanisms terminating paroxysmal depolarization shifts in hippocampal neurons of rats.
Neurosci. Lett. 176, 71-74 (1994)
Witte OW, Bruehl C, Schlaug G, Tuxhorn I, Lahl R, Villagran R, Seitz RJ, 1994
Dynamic changes of focal hypometabolism in relation to epileptic activity
J. Neurol. Sci. 124, 188-197 (1994)
Witte OW, 1994
Afterpotentials of penicillin-induced epileptiform neuronal discharges in the motor cortex of the rat in vivo.
Epilepsy Res. 18, 43-55 (1994)
Hefter H, Witte OW, Niedermeyer E, Freund HJ, 1994
High frequency bursting during rapid finger movements in an unusual case of epilepsia partialis continua.
Electromyogr Clin Neurophysiol 34, 95-103 (1994)
Dorn T, Witte OW, 1993
Separation of different interictal discharge patterns in acute experimentally induced epileptic foci of the rat in vivo.
Brain Res. 616, 303-306 (1993)

Seitz RJ, Schlaug G, Witte OW, 1993.
Funktionelle Bildgebung in der Epilepsiediagnostik.
EEG-Labor 1993, 15, 188 - 196

Contzen R, Witte OW, 1993.
Lernen und Ged?chtnis.
EEG Labor, 1993, 15, 17 - 24

Domann R, Hagemann G, Kraemer M, Freund HJ, Witte OW, 1993
Electrophysiological changes in the surrounding brain tissue of photochemically induced cortical infarcts in the rat.
Neurosci. Lett. 155, 69-72 (1993)
Hefter H, Logigian E, Witte OW, Reiners K, Freund HJ, 1992
Oscillatory activity in different motor subsystems in palatal myoclonus. A case report.
Acta Neurol Scand 86, 176-183 (1992)
Domann R, Uhlig S, Dorn T, Witte OW, 1991
Participation of interneurons in penicillin-induced epileptic discharges.
Exp Brain Res 83, 683-686 (1991)
Domann R, Dorn T, Witte OW, 1991
Afterpotentials following penicillin-induced paroxysmal depolarizations in rat hippocampal CA1 pyramidal cells in vitro.
Pflugers Arch. 417, 469-478 (1991)
Witte OW, Uhlig S, Valle E, 1989
Separation of different types of afterpotentials following penicillin-induced paroxysmal depolarization shifts of neurons in the motor cortex of the rat.
Neurosci. Lett. 101, 51-56 (1989)
Domann R, Dorn T, Witte OW, 1989
Calcium-dependent potassium current following penicillin-induced epileptiform discharges in the hippocampal slice.
Exp Brain Res 78, 646-648 (1989)
Walden J, Speckmann EJ, Witte OW, 1988
Membrane currents induced by pentylenetetrazol in identified neurons of Helix pomatia.
Brain Res. 473, 294-305 (1988)
Witte OW, Niedermeyer G, Arendt G, Freund HJ, 1988
Post-hypoxic action (intention) myoclonus: a clinico-electroencephalographic study.
J. Neurol. 235, 214-218 (1988)

Witte OW, 1987.
Acetylcholin - Prinzipien der Wirkung einer Transmittersubstanz.
EEG-Labor 9, 1987, 127 - 147

Witte OW, Speckmann EJ, Walden J, 1987
Motor cortical epileptic foci in vivo: actions of a calcium channel blocker on paroxysmal neuronal depolarizations.
Electroencephalogr Clin Neurophysiol 66, 43-55 (1987)

Niedermeyer E, Witte OW, 1986.
Das EEG in der Epilepsiediagnose.
EEG-Labor, 8, 1986, 94 - 123

Witte OW, Walden J, Speckamann EJ, 1985
Acetylcholine responses in snail neurons: increase and decrease in potassium conductance succeeding inward currents.
Brain Res. 347, 313-320 (1985)
Walden J, Witte OW, Speckmann EJ, 1985
Suppression of focal epileptiform discharges by intraventricular perfusion of a calcium antagonist.
Electroencephalogr Clin Neurophysiol 61, 299-309 (1985)
Walden J, Witte OW, Speckmann EJ, 1985
Decrease of potassium permeability by intracellular application of sodium ions in snail neurons.
Neurosci. Lett. 60, 139-143 (1985)
Witte OW, Walden J, Speckmann EJ, 1985
Acetylcholine responses of identified neurons in Helix pomatia--II. Pharmacological properties of acetylcholine responses.
Comp. Biochem. Physiol. C, Comp. Pharmacol. 80, 25-35 (1985)
Witte OW, Walden J, Speckmann EJ, 1985
Acetylcholine responses of identified neurons in Helix pomatia--I. Interactions between acetylcholine-induced and potential-dependent membrane conductances.
Comp. Biochem. Physiol. C, Comp. Pharmacol. 80, 15-23 (1985)
Witte OW, Walden J, Speckmann EJ, 1985
Acetylcholine responses of identified neurons in Helix pomatia--III. Ionic composition of the depolarizing currents induced by acetylcholine.
Comp. Biochem. Physiol. C, Comp. Pharmacol. 80, 37-45 (1985)
Walden J, Lehmenkuehler A, Speckmann EJ, Witte OW, 1984
Continuous measurement of pentylenetetrazol concentration by a liquid ion exchanger microelectrode.
J Neurosci Methods 11, 187-192 (1984)

Walden J, Witte OW, Speckmann EJ, Elger CE, 1984
Reduction of calcium currents in identified neurons of Helix pomatia: intracellular injection of D890.
Comp. Biochem. Physiol. C, Comp. Pharmacol. 77, 211-217 (1984)

<img SRC="http://www.neurol