Read_DICOM failing on Example Siemens Data, MATLAB 2021b

[Byumri Rf]

Hi All, running a fresh install of MEDI on MATLAB 2021b, image processing toolbox version 11.6.

When attempting to run runme.m for the invivo Siemens data set, I get the following errors:
Operands to the logical and (&&) and or (||) operators must be convertible to logical scalar values.

Error in Read_Siemens_DICOM>get_dcm_tags (line 195)
            if (attrs(i).Group==gr)&&(attrs(i).Element==el)

Error in Read_Siemens_DICOM (line 43)
info2 = get_dcm_tags(filename, {'EchoNumber'});

Error in Read_DICOM (line 51)

        [iField,voxel_size,matrix_size,CF,delta_TE,TE,B0_dir,files]=Read_Siemens_DICOM(DicomFolder);

After poking around a bit, what I've discovered is that dicomlookup seems to not find a group or element for the attribute name "EchoNumber",   Dicomlookup produces an empty variable when attempting the lookup.

Could there be an error with my DICOM dictionary? Any advice on what I could do to debug this issue?

Thanks,

[Byumri Rf]

Here's an update. It looks like, there are group and element numbers for the attribute "EchoNumbers" but not "EchoNumber." I wonder whether there is some sort of issue with my default dicom dictionary? Or is this a typo?

[spince...@gmail.com]

Recent versions of Matlab have indeed changed the name of this field from EchoNumber to EchoNumbers. You can change the code accordingly. This should be fixed in the next version.

[Sean Sethi]

Hi,

I also have a data set from Syngo MR XA10 which EchoNumber(s) is completely missing. 

Sean

[Tomas Muñoz Santoro]

Hello Medi Group!

The problem can be solved changing the code accordingly as spince said. 

Regards from Spain.

Tomás