Rocksolid Light

Welcome to RetroBBS

mail  files  register  newsreader  groups  login

Message-ID:  

One person's error is another person's data.


devel / comp.protocols.dicom / Measuring MRI scan time

SubjectAuthor
o Measuring MRI scan timeAmit Keren

1
Measuring MRI scan time

<8598a966-f1d5-4bf0-98f5-3bb4b45fde01n@googlegroups.com>

  copy mid

https://www.rocksolidbbs.com/devel/article-flat.php?id=471&group=comp.protocols.dicom#471

  copy link   Newsgroups: comp.protocols.dicom
X-Received: by 2002:ac8:5a48:0:b0:31e:f288:3d68 with SMTP id o8-20020ac85a48000000b0031ef2883d68mr2551202qta.111.1659636151843;
Thu, 04 Aug 2022 11:02:31 -0700 (PDT)
X-Received: by 2002:a05:6808:f8c:b0:342:a4d6:7817 with SMTP id
o12-20020a0568080f8c00b00342a4d67817mr1772274oiw.82.1659636151401; Thu, 04
Aug 2022 11:02:31 -0700 (PDT)
Path: i2pn2.org!i2pn.org!weretis.net!feeder8.news.weretis.net!news.mixmin.net!proxad.net!feeder1-2.proxad.net!209.85.160.216.MISMATCH!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail
Newsgroups: comp.protocols.dicom
Date: Thu, 4 Aug 2022 11:02:31 -0700 (PDT)
Injection-Info: google-groups.googlegroups.com; posting-host=46.117.191.141; posting-account=jdpqdwoAAAB9Yq5WpaEiumQx51YuX_SN
NNTP-Posting-Host: 46.117.191.141
User-Agent: G2/1.0
MIME-Version: 1.0
Message-ID: <8598a966-f1d5-4bf0-98f5-3bb4b45fde01n@googlegroups.com>
Subject: Measuring MRI scan time
From: amitkerenv1@gmail.com (Amit Keren)
Injection-Date: Thu, 04 Aug 2022 18:02:31 +0000
Content-Type: text/plain; charset="UTF-8"
 by: Amit Keren - Thu, 4 Aug 2022 18:02 UTC

Hi,

A bit of layman's question, but we are trying to refine the way we measure MRI scan time (comparing what we see vs. what we calculate from the tags). Can someone please advise:
1. Is DICOM tag 0018,0083 is the correct representation for NEX (Number of Excitations)?
2. If there is a different calculation when the ETL (Echo Train Length) is large (e.g. 80)? We are currently using DICOM tag 0018,0091 for fast echo calculations.

Tnx,
Amit

1
server_pubkey.txt

rocksolid light 0.9.8
clearnet tor