Assessment of Cerebrovascular Reactivity Using CO2‐BOLD MRI: A 15‐Year, Single Center Experience
V Raghavan, O Sobczyk, ES Sayin… - … Resonance Imaging, 2023 - Wiley Online Library
… blood flow (CBF) in response to a vasoactive challenge. It is … conduct a retrospective review
of our prospectively collected … measurement of CVR using CO2-BOLD MRI technique is well…
of our prospectively collected … measurement of CVR using CO2-BOLD MRI technique is well…
Cerebrovascular reactivity mapping without gas challenges: a methodological guide
… review of CVR mapping techniques based on MRI and CO 2 variations without gas challenges,
… the wider application of CVR mapping methodologies in both clinical and academic …
… the wider application of CVR mapping methodologies in both clinical and academic …
Cerebrovascular reactivity measurement using magnetic resonance imaging: a systematic review
E Sleight, MS Stringer, I Marshall, JM Wardlaw… - Frontiers in …, 2021 - frontiersin.org
… linear modelling of the MRI signal with end-tidal CO 2 as the … delay, and can be more
challenging to implement than linear … the different aspects of the CVR-MRI experiment reported …
challenging to implement than linear … the different aspects of the CVR-MRI experiment reported …
Reproducibility of cerebrovascular reactivity measurements: A systematic review of neuroimaging techniques*
… This review focuses on CVR reproducibility studies using … of CBF induced by CO 2 challenge
in diabetes patients. … , MRI has allowed both direct and indirect CVR measurements using …
in diabetes patients. … , MRI has allowed both direct and indirect CVR measurements using …
[HTML][HTML] The association between BOLD-based cerebrovascular reactivity (CVR) and end-tidal CO2 in healthy subjects
… Cerebrovascular reactivity (CVR) mapping using CO 2 -… (BOLD) MRI acquisition is the most
commonly used CVR method due to … CVR is to employ hypercapnic challenge inside the MRI …
commonly used CVR method due to … CVR is to employ hypercapnic challenge inside the MRI …
Measuring cerebrovascular reactivity: sixteen avoidable pitfalls
O Sobczyk, J Fierstra, L Venkatraghavan… - Frontiers in …, 2021 - frontiersin.org
… -level-dependent magnetic resonance imaging signal as the … useful to the CVR community
for us to review these insights … P ET CO 2 stimulus of 45 mmHg results in a positive CVR but …
for us to review these insights … P ET CO 2 stimulus of 45 mmHg results in a positive CVR but …
CVR-MRICloud: An online processing tool for CO2-inhalation and resting-state cerebrovascular reactivity (CVR) MRI data
… have used in-house scripts or software [28], creating challenges for reproducible and …
An inter-rater evaluation performed by 4 raters with no previous CVR experience revealed …
An inter-rater evaluation performed by 4 raters with no previous CVR experience revealed …
[HTML][HTML] Intracranial and extracranial CO2 vasomotor reactivity: assessment, approaches and clinical applications
Y Sensier, L Walker, A Alshehri… - Medical Gas …, 2024 - journals.lww.com
… in the vasculature known as cerebrovascular reactivity (CVR). … to MCA assessment of CVR:
PaCO 2 challenge is found to … CO 2 and magnetic resonance imaging to measure CVR in …
PaCO 2 challenge is found to … CO 2 and magnetic resonance imaging to measure CVR in …
Cerebrovascular reactivity measurements using 3T BOLD MRI and a fixed inhaled CO2 gas challenge: Repeatability and impact of processing strategy
E Sleight, MS Stringer, I Mitchell, M Murphy… - Frontiers in …, 2023 - frontiersin.org
… (eg, determining CVR delay for each voxel in order to realign the MRI signal before averaging).
… In conclusion, we have shown that CVR measurement using 3T BOLD MRI with a fixed …
… In conclusion, we have shown that CVR measurement using 3T BOLD MRI with a fixed …
Recent Advances and Future Directions: Clinical Applications of Intraoperative BOLD-MRI CVR
G Muscas, CHB van Niftrik, M Sebök, AD Puppa… - Cerebrovascular …, 2021 - Springer
… evaluation of BOLD signal changes associated with CVR variations, … each hypercapnic
challenge, an 88-s baseline CO 2 period … controlled changes of the CO 2 inhaled concentration in …
challenge, an 88-s baseline CO 2 period … controlled changes of the CO 2 inhaled concentration in …