Functional brain interactions during reflexive micturition are absent from spinal cord injured rats with neurogenic bladder

K Wong, TB Boone, STC Wong… - Neurourology and …, 2015 - Wiley Online Library
Aims The micturition reflex is initiated by urinary bladder distension triggering afferent
pathways and activation of specific brain centers for controlling urine storage and release …

Brain switch for reflex micturition control detected by FMRI in rats

C Tai, J Wang, T Jin, P Wang, SG Kim… - Journal of …, 2009 - journals.physiology.org
The functions of the lower urinary tract are controlled by complex pathways in the brain that
act like switching circuits to voluntarily or reflexly shift the activity of various pelvic organs …

An fMRI study of the role of suprapontine brain structures in the voluntary voiding control induced by pelvic floor contraction

H Zhang, A Reitz, S Kollias, P Summers, A Curt… - Neuroimage, 2005 - Elsevier
We have learned that micturition is comprised of two basic phases: storage and emptying;
during bladder emptying, the pontine and periaqueductal gray (PAG) micturition center …

Supraspinal control of urine storage and micturition in men—an fMRI study

L Michels, BFM Blok, F Gregorini, M Kurz… - Cerebral …, 2015 - academic.oup.com
Despite the crucial role of the brain in the control of the human lower urinary tract, little is
known about the supraspinal mechanisms regulating micturition. To investigate the central …

Identification of brain structures involved in micturition with functional magnetic resonance imaging (fMRI)

P Hruz, KO Lövblad, AC Nirkko, H Thoeny… - Journal of …, 2008 - Elsevier
OBJECTIVE: The voluntary control of micturition is believed to be integrated by complex
interactions among the brainstem, subcortical areas and cortical areas. Several brain …

Functional magnetic resonance imaging during urodynamic testing identifies brain structures initiating micturition

M Shy, S Fung, TB Boone, C Karmonik… - The Journal of …, 2014 - auajournals.org
Purpose: Normal voiding in neurologically intact patients is triggered by the release of tonic
inhibition from suprapontine centers, allowing the pontine micturition center to trigger the …

Cerebellar functional connectivity relates to lower urinary tract function: A 7 Tesla study

C Mazeaud, JA Bernard, BH Salazar, J Su… - Neurourology and … - Wiley Online Library
Objectives The objective of this study is to explore the functional connectivity (FC) of the
cerebellum during the storage phase of micturition, through detecting spontaneous blood …

Functional brainstem changes in response to bladder function alteration elicited by surgical reduction in bladder capacity: a functional magnetic resonance imaging …

B Xiang, S Biji, JX Liu, WC Chu, DK Yeung… - The Journal of …, 2010 - Elsevier
PURPOSE:: Our previous results revealed a positive correlation between bladder
dysfunction and cortical arousals in children with enuresis. This finding implied an …

Brain activity on fMRI associated with urinary bladder filling in patients with a complete spinal cord injury

J Krhut, J Tintera, K Bilkova, P Holy… - Neurourology and …, 2017 - Wiley Online Library
Objective Patients with complete spinal cord injury (SCI) may maintain some perception of
bladder fullness. The aim of the study was to evaluate brain activation arising from …

Voluntary pelvic floor muscle control—an fMRI study

S Seseke, J Baudewig, K Kallenberg, RH Ringert… - Neuroimage, 2006 - Elsevier
Storage and periodic expulsion of urine by the bladder are controlled by central pathways
and organized as simple on–off switching circuits. Several reports concerning aspects of …