Adache. 2015; 55(ten): 1312-1322 2. Florencio LL, de Oliveira AS, Lemos TW, Carvalho GF, Dach F, Bigal ME, Falla D, Fern dez-de-las-Pe s C, Grossi DB. Patients With Chronic, but not Episodic, Migraine Display Altered Activity of Their Neck Extensor Muscles. J Electromyogr Kinesiol. 2016; (30): 662 three. Falla D, Lindstrom R, Rechter L, Boudreau S, Petzke F. Effectiveness of an 8-week exercise programme on pain and specificity of neck muscle activity in patients with chronic neck pain: A randomized controlled study. Eur J Discomfort, 2013. (17): 1517-1528 four. Jull GA, Falla D, Vicenzino B, Hodges PW. The effect of therapeutic physical exercise on activation of the deep cervical flexor muscles in men and women with chronic neck discomfort. Man Ther 2009;14(6):696-7 5. Edmondston SJ, Wallumr ME, MacL d F, Kvamme LS, Joebges S, Brabham GC. Reliability of isometric muscle endurance tests in subjects with postural neck pain. J Manipulative Physiol Ther 2008; (31):348-Table 1 (abstract P77). Sample characterizationControl (n=15) Age (y) Weight(kg) Height (cm) 25,06(4,07) 64,38(11,35) 164(8) Migraine (n=15) 29,93 (7,17) 68,4 (11,28) 165 (7)Information are expressed by imply (standard deviation)systemic circumstances, presence of other concomitant headache, movement coordination impairment or any musculoskeletal disability that could interfere inside the test functionality. Participants were exposed to gradual light improve from 300 to a maximum of 2000 lux, and were asked about the visual discomfort intensity (VAS) induced by the light. For balance assessment, participants stood upright inside a bipedal position on a force platform for 30 seconds inside the following light situations: 1) visual threshold, in which light induce the minimal visual discomfort; 2) visual discomfort, in which light induce moderate-to-intense visual discomfort; and 3) control, with only ceiling light space (270 lux). Participants performed three trials for each condition. Light intensity was measured by a digital luximeter positioned at participant’s eye level. All participants had been assessed during the interictal period. A repeated measures ANOVA with LSD post-hoc (p0.05) was utilized to examine the center of stress (CoP) ellipse area as well as the CoP speed amongst the three light circumstances. Results: We identified a median visual 5′-?Uridylic acid Autophagy threshold equal to 450 lux (IQR 400 to 600) and a median visual discomfort of 2000 lux (IQR 1900 to 2000). Migraineurs showed bigger CoP area at the visual discomfort condition in comparison with the visual threshold and control circumstances (p0.05). CoP speed at the visual discomfort situation was greater than the other circumstances tested, but with no statistical distinction (Table 1). Conclusion: Visual discomfort induced by light intensity manipulation increased the CoP region of migraineurs individuals in bipedal quiet stance.References 1. Carvalho GF, Chaves TC, Dach F, Pinheiro CF, Gon lves MC, Florencio LL, et al. Influence of migraine and of migraine aura on balance and mobility – A controlled study. Headache. 2013;53(7):11162. two. Carvalho GF, Bonato P, Florencio LL, Pinheiro CF, Dach F, Bigal ME, et al. Balance Impairments in Unique Subgroups of Patients With Migraine. Headache J Head Face Pain. 2017; Mar;57(three):363-374 three. Harriott AM, Schwedt TJ. Migraine is Related With Altered Processing of Sensory Stimuli. Curr Pain Headache Rep. 2014;18(11). four. Olesen J. The International Classification of Headache Issues, 3rd edition. Cephalagia. 2013;33(9):62908.Table two (abstract P77). Holding time of endurance testsEnd.