The role of nocturnal penile tumescence and rigidity (NPTR) monitoring in the diagnosis of psychogenic erectile dysfunction: a review

Z Zou, H Lin, Y Zhang, R Wang - Sexual medicine reviews, 2019 - academic.oup.com
Introduction Nocturnal penile tumescence and rigidity (NPTR) monitoring with RigiScan was
considered one of the most reliable methods to differentiate psychogenic erectile …

Viewing sexual stimuli associated with greater sexual responsiveness, not erectile dysfunction

N Prause, J Pfaus - Sexual medicine, 2015 - academic.oup.com
Introduction Time spent viewing visual sexual stimuli (VSS) has the potential to habituate the
sexual response and generalize to the partner context. Aim The aim of this study was to …

Anatomy, physiology, and evaluation: Bowel, bladder, and sexual disorders

I Franco - Handbook of clinical neurology, 2023 - Elsevier
Our present understanding of bowel and bladder control has changed dramatically with the
introduction of functional imagining technologies such as PET, SPECT, fMRI scanning, and …

Aberrant baseline brain activity in psychogenic erectile dysfunction patients: a resting state fMRI study

C Jin, M Guan, M Dong, J Wu, Z He, X Chen… - Brain imaging and …, 2018 - Springer
Recent neuroimaging studies have elucidated many interesting and promising findings on
sexuality regarding the neural underpinnings of both normal and abnormal sexual …

Impaired prefrontal-amygdala pathway, self-reported emotion, and erection in psychogenic erectile dysfunction patients with normal nocturnal erection

J Chen, Y Chen, Q Gao, G Chen, Y Dai… - Frontiers in human …, 2018 - frontiersin.org
Background: Neuroimaging studies have demonstrated that the prefrontal cortex and
amygdala play an important role in sexual arousal (SA). However, little is known about the …

Altered brain networks in psychogenic erectile dysfunction: a resting‐state fMRI study

J Chen, Y Chen, G Chen, Y Dai, Z Yao, Q Lu - Andrology, 2017 - Wiley Online Library
Various neuroimaging studies had identified changes of cerebral activity and structures
during the processes of sexual arousal. The identified brain regions were also believed to …

Brain structural network topological alterations of the left prefrontal and limbic cortex in psychogenic erectile dysfunction

J Chen, Y Chen, Q Gao, G Chen, Y Dai… - International Journal of …, 2018 - Taylor & Francis
Aim: Despite increasing understanding of the cerebral functional changes and structural
abnormalities in erectile dysfunction, alterations in the topological organization of brain …

Dopamine D2 receptors in the nucleus accumbens modulate erectile function in a rat model of nonorganic erectile dysfunction

G Chen, D Yu, Y Wu, J Dong, L Hu, N Feng - Andrology, 2022 - Wiley Online Library
Background The central molecular mechanisms of nonorganic erectile dysfunction remains
unknown. Objective This study aimed to investigate the association of dopaminergic …

Structural insights into aberrant cortical morphometry and network organization in psychogenic erectile dysfunction

LU Zhao, M Guan, X Zhang, S Karama… - Human brain …, 2015 - Wiley Online Library
Functional neuroimaging studies have revealed abnormal brain dynamics of male sexual
arousal (SA) in psychogenic erectile dysfunction (pED). However, the neuroanatomical …

Associations between altered cerebral activity patterns and psychosocial disorders in patients with psychogenic erectile dysfunction: a mediation analysis of fMRI

T Yin, Q Liu, Z Ma, Z Li, R Sun, F Ren, G Li… - Frontiers in …, 2020 - frontiersin.org
Previous studies had illustrated the significant neural pathological changes in patients with
psychogenic erectile dysfunction (pED), while few works focused on the neural …