1. P. Krack, A. Batir, N. Van Blercom, S. Chabardes, V. Fraix, C. Ardouin, A. Koudsie, P.D. Limousin, A. Benazzouz, J.F. LeBas, A.L. Benabid, P. Pollak, Five-year follow- up of bilateral stimulation of the subthalamic nucleus in advanced Parkinson's disease, N. Engl. J. Med. 349 (2003) 1925–1934.
2. L. Borellini, G. Ardolino, G. Carrabba, M. Locatelli, P. Rampini, S. Sbaraini, E. Scola, S. Avignone, F. Triulzi, S. Barbieri, F. Cogiamanian, Peri-lead edema after deep brain stimulation surgery for Parkinson's disease: a prospective magnetic resonance imaging study, Eur. J. Neurol. 26 (2019) 533–539.
3. A.C. Whiting, J.S. Catapano, C.T. Walker, J. Godzik, M. Lambert, F.A. Ponce, Peri- lead edema after deep brain stimulation surgery: a poorly understood but frequent complication, World. Neurosurg. 124 (2019) e340–e345.
4. J.M. Nazzaro, R. Pahwa, K.E. Lyons, Symptomatic, non-infectious, non-hemorrhagic edema after subthalamic nucleus deep brain stimulation surgery for Parkinson's disease, J. Neurol. Sci. 383 (2017) 42–46.
5. T. Saitoh, R. Enatsu, T. Mikami, Y. Suzuki, A. Kanno, M. Kitagawa, N. Mikuni, Peri- electrode edema after deep brain stimulation, J. Clin. Neurosci. 59 (2019) 29–31.
6. V.D. Sharma, K.E. Lyons, J.M. Nazzaro, R. Pahwa, Does post-operative symptomatic lead edema associated with subthalamic DBS implantation impact long-term clinical outcomes? J. Neurol. Sci. 410 (2020) 116647.
7. T.A. Mestre, A.E. Lang, M.S. Okun, Factors influencing the outcome of deep brain stimulation: placebo, nocebo, lessebo, and lesion effects, Mov. Disord. 31 (2016) 290–296.
8. K. Matsuura, M. Maeda, M. Satoh, K.I. Tabei, T. Araki, M. Umino, H. Kajikawa, N. Nakamura, H. Tomimoto, Low pulvinar intensity in susceptibility-weighted imaging may suggest cognitive worsening after deep brain stimulation therapy in patients with Parkinson's disease, Front. Neurol. 10 (2019) 1158.
9. M.F. Folstein, S.E. Folstein, P.R. McHugh, “Mini-mental state.”: a practical method for grading the cognitive state of patients for the clinician, J. Psychiatr. Res. 12 (1975) 189–198.
10. Y. Fujiwara, H. Suzuki, M. Yasunaga, M. Sugiyama, M. Ijuin, N. Sakuma, H. Inagaki, H. Iwasa, C. Ura, N. Yatomi, K. Ishii, A.M. Tokumaru, A. Homma, Z. Nasreddine, S. Shinkai, Brief screening tool for mild cognitive impairment in older Japanese: validation of the Japanese version of the Montreal Cognitive Assessment, Geriatr. Gerontol. Int. 10 (2010) 225–232.
11. J.E. Partington, R.G. Leiter, Partington's pathways test, Psychol. Serv. 1 (1949) 11–20.
12. K. Kashihara, T. Kondo, Y. Mizuno, S. Kikuchi, S. Kuno, K. Hasegawa, N. Hattori, H. Mochizuki, H. Mori, M. Murata, M. Nomoto, R. Takahashi, A. Takeda, Y. Tsuboi, Y. Ugawa, M. Yamanmoto, F. Yokochi, F. Yoshii, G.T. Stebbins, B.C. Tilley, S. Luo, L. Wang, N.R. LaPelle, C.G. Goetz, Official Japanese version of the movement disorder society-unified Parkinson's disease rating Scale: validation against the original English version, Mov. Disord. Clin. Pract. 1 (2014) 200–212.
13. C.L. Tomlinson, R. Stowe, S. Patel, C. Rick, R. Gray, C.E. Clarke, Systematic review of levodopa dose equivalency reporting in Parkinson's disease, Mov. Disord. 25 (2010) 2649–2653.
14. J.W. Kim, J.H. Hwang, I.K. Kim, Y.E. Kim, H.J. Yang, G. Ehm, H.J. Kim, D.G. Kim, S.H. Paek, B.S. Jeon, Acute brain reaction to DBS electrodes after deep brain stimulation: chronological observation, Acta Neurochir. 155 (2013) 2365–2371.
15. M. Deogaonkar, J.M. Nazzaro, A. Machado, A. Rezai, Transient, symptomatic, post- operative, non-infectious hypodensity around the deep brain stimulation (DBS) electrode, J. Clin. Neurosci. 18 (2011) 910–915.
16. J.M. Wardlaw, E.E. Smith, G.J. Biessels, C. Cordonnier, F. Fazekas, R. Frayne, R.I. Lindley, J.T. O'Brien, F. Barkhof, O.R. Benavente, S.E. Black, C. Brayne, M. Breteler, H. Chabriat, C. DeCarli, F.-E. de Leeuw, F. Doubal, M. Duering, N.C. Fox, S. Greenberg, V. Hachinski, I. Kilimann, V. Mok, R.v. Oostenbrugge, L. Pantoni, O. Speck, B.C.M. Stephan, S. Teipel, A. Viswanathan, D. Werring, C. Chen, C. Smith, M. van Buchem, B. Norrving, P.B. Gorelick, M. Dichgans, Neuroimaging standards for research into small vessel disease and its contribution to ageing and neurodegeneration, Lancet Neurol. 12 (2013) 822–838.
17. E.C. Ribas, K. Yag˘murlu, E. de Oliveira, G.C. Ribas, A. Rhoton, Microsurgical anatomy of the central core of the brain, J. Neurosurg. 129 (2018) 752–769.