19 research outputs found
Precision surgery:the role of intra-operative real-time image guidance - outcomes from a multidisciplinary European consensus conference
Precision surgery:the role of intra-operative real-time image guidance - outcomes from a multidisciplinary European consensus conference
Developments within the field of image-guided surgery are ever expanding, driven by collective involvement of clinicians, researchers, and industry. While the general conception of the potential of image-guided surgery is to improve surgical outcome, the specific motives and goals that drive can differ between the different expert groups. To establish the current and future role of intra-operative image guidance within the field of image-guided surgery a Delphi consensus survey was conducted during the 2(nd) European Congress on Image-guided surgery. This multidisciplinary survey included questions on the conceptual potential and clinical value of image-guided surgery and was aimed at defining specific areas of research and development in the field in order to stimulate further advances towards precision surgery. Obtained results based on questionnaires filled in by 56 panel experts (clinicians: N=30, researchers: N=20 and industry: N=6) were discussed during a dedicated expert discussion session during the conference. The outcome of this Delphi consensus is indicative of the potential improvements offered by image-guided surgery and of the need for further research in this emerging field, that can be enriched by the identification of reliable molecular targets
Precision surgery:the role of intra-operative real-time image guidance - outcomes from a multidisciplinary European consensus conference
Precision surgery:the role of intra-operative real-time image guidance - outcomes from a multidisciplinary European consensus conference
Use of the mouse aortic ring assay to study angiogenesis
Here we provide a protocol for quantitative three-dimensional ex vivo mouse aortic ring angiogenesis assays, in which developing microvessels undergo many key features of angiogenesis over a timescale similar to that observed in vivo. The aortic ring assay allows analysis of cellular proliferation, migration, tube formation, microvessel branching, perivascular recruitment and remodeling-all without the need for cellular dissociation-thus providing a more complete picture of angiogenic processes compared with traditional cell-based assays. Our protocol can be applied to aortic rings from embryonic stage E18 through to adulthood and can incorporate genetic manipulation, treatment with growth factors, drugs or siRNA. This robust assay allows assessment of the salient steps in angiogenesis and quantification of the developing microvessels, and it can be used to identify new modulators of angiogenesis. The assay takes 6-14 d to complete, depending on the age of the mice, treatments applied and whether immunostaining is performed
Histone H2AX Phosphorylation in Normal Human Cells Irradiated with Focused Ultrasoft X Rays: Evidence for Chromatin Movement during Repair
ESTRO ACROP: Technology for precision small animal radiotherapy research: Optimal use and challenges
International audienceMany radiotherapy research centers have recently installed novel research platforms enabling the investigation of the radiation response of tumors and normal tissues in small animal models, possibly in combination with other treatment modalities. Many more research institutes are expected to follow in the coming years. These novel platforms are capable of mimicking human radiotherapy more closely than older technology. To facilitate the optimal use of these novel integrated precision irradiators and various small animal imaging devices, and to maximize the impact of the associated research, the ESTRO committee on coordinating guidelines ACROP (Advisory Committee in Radiation Oncology Practice) has commissioned a report to review the state of the art of the technology used in this new field of research, and to issue recommendations. This report discusses the combination of precision irradiation systems, small animal imaging (CT, MRI, PET, SPECT, bioluminescence) systems, image registration, treatment planning, and data processing. It also provides guidelines for reporting on studies