[HTML][HTML] Respiratory challenge MRI: practical aspects

FC Moreton, KA Dani, C Goutcher, K O'Hare… - NeuroImage: Clinical, 2016 - Elsevier
Respiratory challenge MRI is the modification of arterial oxygen (PaO 2) and/or carbon
dioxide (PaCO 2) concentration to induce a change in cerebral function or metabolism which …

Cerebral hemodynamics and intracranial compliance impairment in critically Ill COVID-19 patients: a pilot study

S Brasil, FS Taccone, SY Wayhs, BM Tomazini… - Brain sciences, 2021 - mdpi.com
Introduction: One of the possible mechanisms by which the new coronavirus (SARS-Cov2)
could induce brain damage is the impairment of cerebrovascular hemodynamics (CVH) and …

Estimation of cerebrovascular reactivity amplitude and lag using breath-holding fMRI and the global BOLD signal: Application in diabetes and hypertension

ND Nanayakkara, LA Meusel… - Journal of Cerebral …, 2024 - journals.sagepub.com
In this work, we demonstrate a data-driven approach for estimating cerebrovascular
reactivity (CVR) amplitude and lag from breathhold (BH) fMRI data alone. Our approach …

Robust estimation of dynamic cerebrovascular reactivity using breath-holding fMRI: application in diabetes and hypertension

ND Nanayakkara, LA Meusel, ND Anderson, JJ Chen - medRxiv, 2023 - medrxiv.org
Breath-holding (BH) tasks during functional magnetic resonance imaging (fMRI) acquisitions
are gaining popularity for non-invasive map** of carbon-dioxide (CO2) driven …

The breath‐hold acceleration index: a new method to evaluate cerebrovascular reactivity using transcranial Doppler

M Alwatban, EJ Truemper, A Al‐rethaia… - Journal of …, 2018 - Wiley Online Library
ABSTRACT BACKGROUND AND PURPOSE Cerebrovascular reactivity (CR) is an ideal
biomarker to detect cerebrovascular damage. CR can be quantified by measuring changes …

Modelling of the effect of end‐tidal carbon dioxide on cerebral oxygen saturation in beach chair position under general anaesthesia

SY Kim, DW Chae, YM Chun, KH Jeong… - Basic & Clinical …, 2016 - Wiley Online Library
Patients undergoing shoulder surgery in the beach chair position (BCP) under general
anaesthesia may be at risk of cerebral desaturation. Increasing end‐tidal carbon dioxide (Et …

Therapeutic hypercapnia. Review

D Tolstun, K Muradian, V Bezrukov - Ageing and longevity, 2022 - aging-longevity.org.ua
In recent years, interest in hypercapnia and its practical applications has grown significantly.
An analysis of literature data shows a wide range of systemic and local applications. Due to …

[PDF][PDF] Карбокситерапия-одно из инновационных направлений в курортологии

НД Бунятян, СМ Дроговоз, АВ Кононенко… - Вопросы курортологии …, 2018 - carboxi.ru
Карбокситерапия—лечение с помощью углекислого газа (СО2) является одной из
широко используемых медицинских технологий. Применение СО2 в виде инъекций …

Correlations between endothelial function in the systemic and cerebral circulation and insulin resistance in type 2 diabetes mellitus

K Prakash, DS Chandran… - Diabetes and …, 2016 - journals.sagepub.com
Insulin resistance is associated with endothelial dysfunction in type 2 diabetes mellitus,
which can lead to impaired vascular reactivities of both systemic and cerebral circulations …

Hemodynamic effect of external counterpulsation is a different measure of impaired cerebral autoregulation from vasoreactivity to breath‐holding

W Lin, L **ong, J Han, T Leung, H Leung… - European Journal of …, 2014 - Wiley Online Library
Background and purpose External counterpulsation (ECP) is a novel method to increase
cerebral blood flow, which may benefit acute ischaemic stroke patients. Our aim was to …