“…Although, unfortunately, no study has examined the neural associations of latency and maximum bradycardia, the CFT was found to elicit several activity alterations in different CAN structures (Brown, Sanya, & Hilz, 2003;Harper, Macey, Henderson, Woo, Macey, et al, 2003). Interestingly, low vagal response during the CFT was associated with depressed mood (Hughes & Stoney, 2000), indicating an impaired vagal regulation in depression, which is often reported to show increased cortisol concentrations (Wong, Kling, Munson, Listwak, Licinio, et al, 2000) and decreased vagal tone (van der Kooy, van Hout, van Marwijk, de Haan, Stehouwer, & Beekman, 2006). Similar results were found for hostility (Ruiz, Uchino, & Smith, 2006), while an inverse association between anger control and cortisol reactivity was also determined (Gouin, Kiecolt-Glaser, Malarkay, & Glaser, 2008).…”