[HTML][HTML] Manganese-enhanced MRI reveals changes within brain anxiety and aversion circuitry in rats with chronic neuropathic pain-and anxiety-like behaviors
SL McIlwrath, MA Montera, KM Gott, Y Yang… - Neuroimage, 2020 - Elsevier
Chronic pain often predicts the onset of psychological distress. Symptoms including anxiety
and depression after pain chronification reportedly are caused by brain remodeling …
and depression after pain chronification reportedly are caused by brain remodeling …
[HTML][HTML] Manganese-enhanced magnetic resonance imaging depicts brain activity in models of acute and chronic pain: A new window to study experimental …
Application of functional imaging techniques to animal models is vital to understand pain
mechanisms, but is often confounded by the need to limit movement artefacts with …
mechanisms, but is often confounded by the need to limit movement artefacts with …
[HTML][HTML] Primary role of the amygdala in spontaneous inflammatory pain-associated activation of pain networks–a chemogenetic manganese-enhanced MRI approach
D Arimura, K Shinohara, Y Takahashi… - Frontiers in Neural …, 2019 - frontiersin.org
Chronic pain is a major health problem, affecting 10–30% of the population in developed
countries. While chronic pain is defined as “a persistent complaint of pain lasting for more …
countries. While chronic pain is defined as “a persistent complaint of pain lasting for more …
Functional tracing of medial nociceptive pathways using activity-dependent manganese-enhanced MRI
Manganese ion (Mn2+) was used as a paramagnetic contrast agent in T1-weighted
magnetic resonance imaging (MRI) images. They enter neural cells though voltage-gated …
magnetic resonance imaging (MRI) images. They enter neural cells though voltage-gated …
[HTML][HTML] Neuroimaging of pain in animal models: a review of recent literature
JT Da Silva, DA Seminowicz - Pain reports, 2019 - journals.lww.com
Neuroimaging of pain in animals allows us to better understand mechanisms of pain
processing and modulation. In this review, we discuss recently published brain imaging …
processing and modulation. In this review, we discuss recently published brain imaging …
Oral manganese as an MRI contrast agent for the detection of nociceptive activity
The ability of divalent manganese to enter neurons via calcium channels makes manganese
an excellent MRI contrast agent for the imaging of nociception, the afferent neuronal …
an excellent MRI contrast agent for the imaging of nociception, the afferent neuronal …
Central mechanisms of pain revealed through functional and structural MRI
MR-based brain imaging technologies provide a suite of functional and structural metrics
that can be used to test hypotheses about the CNS mechanisms underlying pain perception …
that can be used to test hypotheses about the CNS mechanisms underlying pain perception …
Imaging unconditioned fear response with manganese-enhanced MRI (MEMRI)
Recent use of manganese-enhanced MRI (MEMRI) to assess the neural circuitry involved in
autonomic and somatosensory paradigms has been promising. The current study addresses …
autonomic and somatosensory paradigms has been promising. The current study addresses …
MRI structural brain changes associated with sensory and emotional function in a rat model of long-term neuropathic pain
DA Seminowicz, AL Laferriere, M Millecamps, SC Jon… - Neuroimage, 2009 - Elsevier
In human conditions, chronic pain is associated with widespread anatomical changes in the
brain. Nevertheless, little is known about the time course of these changes or the …
brain. Nevertheless, little is known about the time course of these changes or the …
Behavioral, metabolic and functional brain changes in a rat model of chronic neuropathic pain: a longitudinal MRI study
Peripheral neuropathy often manifests clinically with symptoms of mechanical and cold
allodynia. However, the neuroplastic changes associated with peripheral neuropathic pain …
allodynia. However, the neuroplastic changes associated with peripheral neuropathic pain …