Neuroimaging clinics of North America
-
Despite considerable research evidence demonstrating significant neurobiological alterations in psychiatric disorders, incorporating neuroimaging approaches into clinical practice remains challenging. There is an urgent need for biologically validated psychiatric disease constructs that can inform diagnostic algorithms and targeted treatment development. In this article, we present a conceptual review of the most robust and impactful findings from studies that use neuroimaging methods in efforts to define distinct disease subtypes, while emphasizing cross-diagnostic and dimensional approaches. In addition, we discuss current challenges in psychoradiology and outline potential future strategies for clinically applicable translation.
-
This review summarizes current knowledge obtained from psychoradiological studies of posttraumatic stress disorder (PTSD). We first focus on 3 key anatomic structures (hippocampus, amygdala, and medial prefrontal cortex) and the functional circuits to which they contribute. In addition, we discuss the triple-network model, a widely accepted neurobiological model of PTSD that explains the vast majority of neuroimaging findings, as well as their interactions and relationships to functional disruptions in PTSD.
-
Neuroimaging Clin. N. Am. · Feb 2020
ReviewImplementing MR Imaging into Clinical Routine Screening in Patients with Psychosis?
MR imaging is a suitable instrument for the detection of incidental radiological findings in patients with early psychosis and guidance of subsequent treatment adjustments. We outline evidence showing the clinical utility of MR imaging to guide treatment selection by identifying radiological abnormalities and predicting clinical outcomes in early-stage psychosis. We argue that MR imaging is an indispensable screening tool to detect gross radiological abnormalities in early psychosis and implementation in routine clinical assessments is warranted. We highlight future key challenges and make pragmatic suggestions to exploit the potential of MR imaging to construct robust prognostic models for personalized early interventions.
-
This article reviews image-guided approaches for the treatment of common spine pain generators. The following treatment targets are discussed: epidural space (interlaminar and transforaminal approaches), facet joint, sacroiliac joint, and synovial cysts.
-
This article reviews the arterial and venous anatomy of the spine and spinal cord. Special emphasis is placed on vessels critical to the conduct and interpretation of spinal angiography, notably the intersegmental artery and its cranial and caudal derivatives: the vertebral, supreme intercostal, and sacral arteries.