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Local DICOM organizer with CLI and optional PySide6 GUI

Project description

dicom-organizer

CI

A command-line tool that organizes DICOM files by acquisition date and series, and writes CSV summaries of DICOM acquisition parameters.

DICOMファイルを日付・シリーズごとに整理し、撮像条件のCSVを作るコマンドです。

English

Installation

Install the command-line tool:

uv tool install dicom-organizer

From this repository:

git clone https://github.com/SugimotoKohei/dicom-organizer.git
cd dicom-organizer
uv tool install --editable . --force

Usage

Run the organizer:

dicom-organizer --input /path/to/dicom-root --force-read --if-exists skip

A dry run is optional, but useful when checking a new input folder or output template before writing files:

dicom-organizer --input /path/to/dicom-root --dry-run --force-read --if-exists skip

By default, files are copied to <input>/organized/. Source files are not removed. The default metadata profile is auto, which writes a single dicom_parameters.csv for supported image modalities (MR, CT, US, XA, PT) and expands columns based on the modalities actually present. Use --profile generic for common columns only, or --profile mr|ct|us|xa|pt to focus the CSVs on one modality.

dicom-organizer --input /path/to/dicom-root --profile generic
dicom-organizer --input /path/to/dicom-root --profile ct

The default series folder name uses a normalized series label: usually ProtocolName, but on vendors where SeriesDescription better matches the console-visible sequence name (for example Philips, GE, and Canon/Toshiba-family systems), it prefers SeriesDescription. If a Philips series contains multiple reconstruction types in the same SeriesInstanceUID, the default folder name also appends a reconstruction label derived from ImageType. When a Philips series label is only a number, the default name also prefixes the descriptive anchor label from the same acquisition when one is available.

Output:

organized/<AcquisitionDate>/<SeriesNumber>_<SeriesFolderLabel>/000001.dcm
organized/<AcquisitionDate>/dicom_parameters.csv
organized/<AcquisitionDate>/series_summary.csv
organized/organize_summary.json

dicom_parameters.csv and series_summary.csv focus on supported image objects. Presentation states and vendor-private helper objects may still be organized into folders, but they are excluded from these parameter tables.

Common Options

Avoid writing patient identifiers to CSV:

dicom-organizer --input /path/to/dicom-root --patient-mode hash
dicom-organizer --input /path/to/dicom-root --patient-mode drop

Add extra DICOM tags to the CSV:

dicom-organizer --input /path/to/dicom-root --dicom-tag EchoTime --dicom-tag InPlanePhaseEncodingDirection

Use the optional GUI:

uv tool install 'dicom-organizer[gui]'
dicom-organizer-gui

Try it without real DICOM data:

uv run python examples/synthetic_quickstart.py

Note: the default --patient-mode keep writes PatientName and PatientID to CSV files. Use hash or drop, and inspect generated CSV files before sharing outputs.

日本語

インストール

コマンドラインツールをインストールします。

uv tool install dicom-organizer

このリポジトリから使う場合:

git clone https://github.com/SugimotoKohei/dicom-organizer.git
cd dicom-organizer
uv tool install --editable . --force

使い方

整理を実行します。

dicom-organizer --input /path/to/dicom-root --force-read --if-exists skip

dry-runは必須ではありませんが、新しい入力フォルダや出力テンプレートを使う前に、 書き込みなしで確認したい場合に便利です。

dicom-organizer --input /path/to/dicom-root --dry-run --force-read --if-exists skip

既定では <input>/organized/ にコピーされます。元ファイルは消えません。 既定の metadata profile は auto で、対応している画像モダリティ(MR, CT, US, XA, PT)を 1 つの dicom_parameters.csv にまとめ、実際に含まれる モダリティに応じて列を広げます。共通列だけ欲しい場合は --profile generic、 単一モダリティに絞りたい場合は --profile mr|ct|us|xa|pt を使います。

dicom-organizer --input /path/to/dicom-root --profile generic
dicom-organizer --input /path/to/dicom-root --profile ct

シリーズフォルダ名の既定値は正規化した series label で、通常は ProtocolName、 ただし Philips や GE、Canon/Toshiba 系のように SeriesDescription のほうが コンソール上の系列名に近い装置では SeriesDescription を優先します。さらに、 Philips で同じ SeriesInstanceUID に複数の再構成が含まれる場合は、ImageType 由来の再構成ラベルもフォルダ名に付きます。また、Philips でラベルが数字だけの 系列は、同一 acquisition 内の説明的な系列名を前置して分かりやすくします。

出力:

organized/<AcquisitionDate>/<SeriesNumber>_<SeriesFolderLabel>/000001.dcm
organized/<AcquisitionDate>/dicom_parameters.csv
organized/<AcquisitionDate>/series_summary.csv
organized/organize_summary.json

dicom_parameters.csvseries_summary.csv は対応している画像オブジェクトを 対象にしています。プレゼンテーションステートやベンダー独自の補助オブジェクトも フォルダ整理はされますが、パラメータ表からは除外されます。

よく使うオプション

患者情報をCSVに残したくない場合:

dicom-organizer --input /path/to/dicom-root --patient-mode hash
dicom-organizer --input /path/to/dicom-root --patient-mode drop

任意のDICOMタグをCSVに追加する場合:

dicom-organizer --input /path/to/dicom-root --dicom-tag EchoTime --dicom-tag InPlanePhaseEncodingDirection

GUIを使う場合:

uv tool install 'dicom-organizer[gui]'
dicom-organizer-gui

実DICOMなしで試す場合:

uv run python examples/synthetic_quickstart.py

注意: 既定の --patient-mode keep では PatientNamePatientID がCSVに残ります。共有前は hash または drop を使い、出力CSVを確認してください。

Development

uv sync --locked
uv run pytest
uv run ruff check
uv build

MIT License. See LICENSE.

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