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Safety and Efficacy of Stereotactic Magnetic Resonance-Guided Adaptive Radiation Therapy (SMART) for Ultracentral Metastases in Non-Small Cell Lung Cancer. [PDF]

open access: yesAdv Radiat Oncol
Moreno-Olmedo E   +15 more
europepmc   +1 more source

Ecological opportunity and sexual selection together predict adaptive radiation

open access: yesNature, 2012
A fundamental challenge to our understanding of biodiversity is to explain why some groups of species undergo adaptive radiations, diversifying extensively into many and varied species, whereas others do not 1,2 .
Ole Seehausen   +2 more
exaly   +2 more sources
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Chronicles of an adaptive radiation

Nature Ecology & Evolution, 2019
The adaptive radiation of notothenioid fishes after the Antarctic glaciation was preceded by rapid genomic evolution and reduced bone density.
openaire   +2 more sources

Functional Adaptation in Radiation Therapy

Seminars in Radiation Oncology, 2019
The promise of adaptive therapy to improve outcomes in radiation oncology has been an area of interest and research in the community for many years. One of the sources of data that can be used to drive adaptive therapy is functional information about the tumor or normal tissues.
Martha M, Matuszak   +7 more
openaire   +2 more sources

The Role of Geography in Adaptive Radiation

The American Naturalist, 2018
Although the importance of biogeography in the speciation process is well recognized, the fundamental role of geographic diversification during adaptive radiations has not been studied to determine its importance during the adaptive radiation process.
John J, Schenk, Scott J, Steppan
openaire   +2 more sources

Online Adaptive Radiation Therapy

International Journal of Radiation Oncology*Biology*Physics, 2017
The current paradigm of radiation therapy has the treatment planned on a snapshot dataset of the patient's anatomy taken at the time of simulation. Throughout the course of treatment, this snapshot may vary from initial simulation. Although there is the ability to image patients within the treatment room with technologies such as cone beam computed ...
Stephanie Lim-Reinders   +4 more
openaire   +2 more sources

Adaptation and adaptive radiation

2019
A key outcome of evolution by natural selection is adaptation. Since the beginning of the age of genetics, evolutionary biologists have focused on the evolution of nuclear genes as the basis for adaptation. Changes to the mitochondrial genome were long viewed as the result of drift and unimportant to organism fitness.
openaire   +1 more source

Adaptive radiation in a heterogeneous environment

Nature, 1998
Successive adaptive radiations have played a pivotal role in the evolution of biological diversity. The effects of adaptive radiation are often seen, but the underlying causes are difficult to disentangle and remain unclear. Here we examine directly the role of ecological opportunity and competition in driving genetic diversification. We use the common
P B, Rainey, M, Travisano
openaire   +2 more sources

Adaptation and constraint in a stickleback radiation

Journal of Evolutionary Biology, 2013
AbstractThe evolution of threespine sticklebacks in freshwater lakes constitutes a well‐studied example of a phenotypic radiation that has produced numerous instances of parallel evolution, but the exact selective agents that drive these changes are not yet fully understood.
K L, Voje   +9 more
openaire   +2 more sources

Adaptive Radiation

2003
Adaptive radiation is the simultaneous diversification of a lineage into numerous sublineages and specializations (Simpson, 1953a). All of the species of a radiation constitute a monophyletic group, and they often share some innovative trait or set of traits (sometimes called a key innovation—Liem, 1973) that is thought to have allowed the lineage to ...
openaire   +1 more source

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