Repositories element without dcm4che repo for XNAT pom.xml and build.gradle files. Note that the repositories block in build.gradle should _not_ be applied to a repositories block inside a buildscript block, only to the standard repositories block.

build.gradle

repositories {
    mavenLocal()
    maven {
        url "http://maven.imagej.net/content/groups/public"
        name "ImageJ Maven Repository"
    }
    jcenter()
    mavenCentral()
    maven {
        url "https://nrgxnat.jfrog.io/nrgxnat/libs-release"
        name "XNAT Release Repository"
    }
    maven {
        url "https://nrgxnat.jfrog.io/nrgxnat/libs-snapshot"
        name "XNAT Snapshot Repository"
    }
}

pom.xml

<repositories>
    <repository>
        <id>imagej</id>
        <name>imagej</name>
        <url>http://maven.imagej.net/content/groups/public</url>
        <releases>
            <enabled>true</enabled>
        </releases>
        <snapshots>
            <enabled>true</enabled>
        </snapshots>
    </repository>
    <repository>
        <id>jcenter</id>
        <name>JCenter</name>
        <url>http://jcenter.bintray.com</url>
        <releases>
            <enabled>true</enabled>
        </releases>
        <snapshots>
            <enabled>true</enabled>
        </snapshots>
    </repository>
    <repository>
        <id>org.nrg.maven.artifacts.release</id>
        <name>XNAT Release Maven Repo</name>
        <url>https://nrgxnat.jfrog.io/nrgxnat/libs-release</url>
        <releases>
            <enabled>true</enabled>
            <updatePolicy>daily</updatePolicy>
            <checksumPolicy>fail</checksumPolicy>
        </releases>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
    <repository>
        <id>org.nrg.maven.artifacts.snapshot</id>
        <name>xnat snapshot maven repo</name>
        <url>https://nrgxnat.jfrog.io/nrgxnat/libs-snapshot</url>
        <releases>
            <enabled>false</enabled>
        </releases>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>always</updatePolicy>
            <checksumPolicy>fail</checksumPolicy>
        </snapshots>
    </repository>
</repositories>