Additional file 1 of Impact of bariatric surgery on cerebral vascular reactivity and cognitive function: a non-randomized pilot study

Autor: Tucker, Wesley, Binu Thomas, Puzziferri, Nancy, T. Samuel, Zaha, Vlad, Lingvay, Ildiko, Almandoz, Jaime, Wang, Jing, Gonzales, Edward, R. Brothers, Nelson, Michael
Rok vydání: 2020
DOI: 10.6084/m9.figshare.11854107
Popis: Additional file 1: Supplemental Table 1. Physiological characteristics at baseline and during hypercapnia (HC) during acquisition of blood-oxygen-level-dependent (BOLD) images with MRI in obese pre-bariatric surgery patients, age-matched healthy controls, and young reference controls.Supplemental Table 2. Physiological characteristics at baseline and after 3 minutes of continuous hypercapnia (HC) during acquisition of middle cerebral artery (MCA) images with MRI in obese pre-bariatric surgery patients, age-matched healthy controls, and young reference controls. Supplemental Table 3. Physiological characteristics at baseline and after hypercapnia (HC) during acquisition of blood-oxygen-level-dependent (BOLD) images with MRI before bariatric surgery, and 2 weeks, and 14 weeks post-surgery. Supplemental Table 3. Physiological characteristics at baseline and after hypercapnia (HC) during acquisition of blood-oxygen-level-dependent (BOLD) images with MRI before bariatric surgery, and 2 weeks, and 14 weeks post-surgery. Supplemental Figure 1. Sagittal T2 baseline image (room air) of the left middle cerebral artery (MCA) of a representative subject. To assess MCA vasodilation capacity, the MCA cross-sectional area (CSA) was measured at baseline while subjects breathed room air and again after 3 min of hypercapnia (5% CO2, 21% O2, N2 balance) to calculate absolute and percent change in CSA.
Databáze: OpenAIRE