References
- Pouget J, Trefouret S, Attarian S. Transcranial magnetic stim- ulation (TMS): compared sensitivity of different motor response parameters in ALS. Amyotroph Lateral Scler Other Motor Neuron Disord 2000; 1 Suppl 2: S45–S49.
- Eisen A, Shytbel W, Murphy K, Hoirch M. Cortical magnetic stimulation in amyotrophic lateral sclerosis. Muscle Nerve 1990; 13: 146–151.
- Ingram DA, Swash M. Central motor conduction is abnor- mal in motor neuron disease. J Neurol Neurosurg Psychiatry 1987; 50: 159–166.
- Mills KR, Nithi KA. Peripheral and central motor conduction in amyotrophic lateral sclerosis. J Neurol Sci 1998; 159: 82–87.
- Schriefer TN, Hess CW, Mills KR, Murray NM. Central motor conduction studies in motor neurone disease using magnetic brain stimulation. Electroencephalogr Clin Neurophysiol 1989; 74: 431–437.
- Schulte-Mattler WJ, Muller T, Zierz S. Transcranial magnetic stimulation compared with upper motor neuron signs in patients with amyotrophic lateral sclerosis. J Neurol Sci 1999; 170: 51–56.
- Caramia MD, Cicinelli P, Paradiso C, Mariorenzi R, Zarola F, Bernardi G, Rossini PM. Excitability changes of muscular responses to magnetic brain stimulation in patients with central motor disorders. Electroencephalogr Clin Neuro- physiol 1991; 81: 243–250.
- Desiato MT, Caramia MD. Towards a neurophysiological marker of amyotrophic lateral sclerosis as revealed by changes in cortical excitability. Electroencephalogr Clin Neu- rophysiol 1997; 105: 1–7.
- Eisen A, Pant B, Stewart H. Cortical excitability in amy- otrophic lateral sclerosis: a clue to pathogenesis. Can J Neurol Sci 1993; 20: 11–16.
- Mills KR, Nithi KA. Corticomotor threshold is reduced in early sporadic amyotrophic lateral sclerosis. Muscle Nerve 1997; 20: 1137–1141.
- Eisen A, Krieger C. 1998. Amyotrophic Lateral Sclerosis A Synthesis of Research and Clinical Practice. United Kingdom: Cambridge University Press.
- Chen R, Tam A, Butefisch C, Corwell B, Ziemann U, Roth- well JC, Cohen LG. Intracortical inhibition and facilitation in different representations of the human motor cortex. J Neurophysiol 1998; 80: 2870–2881.
- Brouwer B, Ashby P. Corticospinal projections to upper and lower limb spinal motoneurons in man. Electroencephalogr Clin Neurophysiol 1990; 76: 509–519.
- Prout AJ, Eisen AA. The cortical silent period and amy- otrophic lateral sclerosis. Muscle Nerve 1994; 17: 217–223.
- Ziemann U, Winter M, Reimers CD, Reimers K, Tergau F, Paulus W. Impaired motor cortex inhibition in patients with amyotrophic lateral sclerosis. Evidence from paired transcra- nial magnetic stimulation. Neurology 1997; 49: 1292–1298.
- Desiato MT, Palmieri MG, Giacomini P, Scalise A, Arciprete F, Caramia MD. The effect of riluzole in amyotrophic lateral sclerosis: a study with cortical stimulation. J Neurol Sci 1999; 169: 98–107.
- Caramia MD, Palmieri MG, Desiato MT, Iani C, Scalise A, Telera S, Bernardi G. Pharmacologic reversal of cortical hyperexcitability in patients with ALS. Neurology 2000; 54: 58–64.
- Stefan K, Kunesch E, Benecke R, Classen J. Effects of riluzole on cortical excitability in patients with amyotrophic lateral sclerosis. Ann Neurol 2001; 49: 536–539.
- Schwenkreis P, Liepert J, Witscher K, Fischer W, Weiller C, Malin JP, Tegenthoff M. Riluzole suppresses motor cortex facilitation in correlation to its plasma level. A study using transcranial magnetic stimulation. Exp Brain Res 2000; 135: 293–299.
- Magistris MR, Rosler KM, Truffert A, Landis T, Hess CW. A clinical study of motor evoked potentials using a triple stim- ulation technique. Brain 1999; 122 (Pt 2): 265–279.
- Rosler KM, Truffert A, Hess CW, Magistris MR. Quantifica- tion of upper motor neuron loss in amyotrophic lateral sclerosis. Clin Neurophysiol 2000; 111: 2208–2218.
- Mills KR. Corticomotoneuronal PSTH studies [editorial; comment]. Muscle Nerve 1999; 22: 297–298.
- Weber M, Eisen A. Peristimulus time histograms (PSTHs)–a marker for upper motor neuron involvement in ALS? Amy- otroph Lateral Scler Other Motor Neuron Disord 2000; 1 Suppl 2: S51–S56.
- Weber M, Eisen A, Nakajima M. Corticomotoneuronal activ- ity in ALS: changes in the peristimulus time histogram over time. Clin Neurophysiol 2000; 111: 169–177.