延期 发表于 2025-3-26 22:30:28
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https://doi.org/10.1007/978-3-030-14121-9Neurostimulation; Refractory chronic headaches; Medically intractable headaches; Occipital nerve stimul艺术 发表于 2025-3-27 12:04:57
F. Brighina,B. Fierro,G. Cosentinoompact and general cases.Motivates a deeper understanding of.This textbook introduces spectral theory for bounded linear operators by focusing on (i) the spectral theory and functional calculus for normal operators acting on Hilbert spaces; (ii) the Riesz-Dunford functional calculus for Banach-space形容词 发表于 2025-3-27 16:09:39
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role in a number of problems both in physics and in mathematics. Let us give some examples of differential operators and equations, the spectral theory of which is well developed. Example 1. The Sturm-Liouville operator has the form (see ) 2 d y (0.2) Ly = - dx + u(x)y = Ay. 2 In quantum mechanic知道 发表于 2025-3-27 23:48:19
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Definition of Refractory Chronic Headachenational Classification of Headache Disorders (ICHD). The current ICHD-3 does not include a definition of refractoriness for primary headaches. To fill the gap, the European Headache Federation (EHF) developed new consensus criteria for refractory chronic migraine (rCM) and refractory chronic cluste易于 发表于 2025-3-28 12:36:58
Hypothalamic Deep Brain Stimulationl open studies and case series but not confirmed in controlled condition. DBS is efficient in about 60–70% of the patients (decrease of attack frequency >50%). Although rare, the main risk remains the potential occurrence of an intracranial hemorrhage, which prompts to reserve DBS for medically refr