[3dem] [ccpem] Strainge Thon rings

[Marin van Heel]

Dear Victor Banerjee

You are better off using Full Data Set CTF correction, which integrates the
CTF information over your entire dataset.   You can also exploit the water
rings to precisely correct for anisotropic magnification!

Cheers,

Marin van Heel

Free download: (
https://urldefense.com/v3/__https://journals.iucr.org/m/issues/2017/05/00/kf5002/index.html__;!!Mih3wA!WJlJl2NQvU74UcvCgRIGUdgm7hNUdcbPLQZ5rnnQ_CsQZnMcljvpjeuApTCs4yAYpg$ )

On Tue, Jan 12, 2021 at 6:55 PM Victor Banerjee <vicban2012 at gmail.com>
wrote:

> Sorry for the typo, I mean strange.
> Victor
>
> On Tue, Jan 12, 2021, 3:46 PM Victor Banerjee <vicban2012 at gmail.com>
> wrote:
>
>> Hi,
>> I am getting weird Thon rings in few micrographs (after CTF corretion).
>> Can anyone tell me what it means? and should I exclude those micrographs?
>> If so is there a way to do so in automated manner or I have to manually
>> deselect those?
>> Thanks,
>> Victor
>>
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