Satrajit Ghosh

Literal comparison for Decimal values

3

@trungdong in prov/model.py the way literal comparison is implemented, it results in: `pm.Literal(10, datatype=pm.XSD_DECIMAL) != pm.Literal(10.0, datatype=pm.XSD_DECIMAL)` is that intended?

zarr validation and consistency checking

6

i could not find any explicit reference in the documentation to validating a zarr store, hence opening this issue. we are supporting zarr nested directory stores as a file type...

use the default namespaces in generating context for json-ld output from rdflib

4

``` python import rdflib as rl g = rl.Graph() g.bind('ex', 'http://example.org/') g.bind('ex2', 'http://example2.org/') g.add((rl.term.URIRef('http://example.org/a'), rl.RDF.type, rl.term.URIRef('http://example2.org/a'))) print(g.serialize(format='turtle').decode()) print(g.serialize(format='json-ld').decode()) ``` returns ``` @prefix ex: . @prefix ex2: . @prefix rdf: ....

first off, the wiki pages are looking great. and second off thanks for the new release. as part of a project [neurodocker](https://github.com/kaczmarj/neurodocker), @kaczmarj has built ANTs releases here: https://github.com/kaczmarj/ANTs-builds

common ants-based approaches to labeling the brain

3

for labeling structures in the brain: 1. joint fusion labeling (e.g., with mindboggle atlases) 2. template/label unwarping using antsCorticalThickness outputs (e.g., with mindboggle template +jointfusion atlas) are there other methods...

make heudiconv TODOs break bids-validator

2

### Summary i have seen some datasets converted that have TODOs but pass the validator, but fail when people are trying to run downstream scripts/workflows. i think heudiconv should intentionally...

applying affine is creating some distortion or an illusion

5

i'm taking an image and simply changing the zoom with this: `epi_2mm_nii = resample_to_output(epi0, (2,2,2))` and then plotting the before and after with the niworkflows display module. this results in...

setting a tolerance for precision loss when writing

2

When an image is written out by nibabel, it tries to fit the range of the data into the datatype of the file. in certain instances this could result in...

replication of imaging analysis components

1

a nipy script demonstrating each of the following would be very useful. if anybody can point me in the right neighborhood i can create some of these scripts (after next...

fork error on centos 7.2

10

we now have centos 7.2 with an updated shadowutils installed, but running into a forking error. vagga git hash: gf875e05 uname: Linux node053 3.10.0-229.el7.x86_64 #1 SMP Fri Mar 6 11:36:42...