Radiology Tools
Browse all available radiology tools.
Available tools
- Acquisition Time Offset Precision Flag Tool Preserve a truncated timestamp quantum and offset-known flag; unknown UTC values use flagged zero placeholders.
- Ct Number Water Reference Gap Tool Subtract a supplied additive water-reference HU offset, without inferring tissue type or calibrating a full attenuation scale.
- DICOM Frame Increment Time Index Term Tool Constant Frame Time coordinate for one zero-based frame index; not a variable Frame Time Vector or acquisition datetime parser.
- DICOM Frame Time Offset Convert an explicit zero-based frame index to an offset under a supplied constant DICOM frame-time assumption.
- DICOM Image Orientation Dot Orthogonality Gap Tool Check supplied DICOM row/column direction cosines for unit lengths and orthogonality using an explicit tolerance.
- DICOM Overlay Bit Plane Budget Tool Audit caller-supplied bit-plane occupancy only; not a DICOM overlay compatibility or encoding validator.
- DICOM Overlay Bit Position Mask Tool Unsigned 32-bit stored-word bit extraction and clearing, without signed JavaScript shift coercion or decoding an overlay plane.
- DICOM Padding Range Membership Check Tool Inclusive stored-value padding range from supplied DICOM endpoints; no modality rescale or image-content interpretation.
- DICOM Pixel Representation Signextension Mask Tool Unsigned-word masking and two-complement interpretation/sign extension for at most 32 stored bits; no endian or transfer-syntax decoding.
- DICOM Pixel Spacing Pair Format nonnegative DICOM row-then-column pixel spacing with a backslash separator and return in-plane area; image dimensions and the single-pixel exception for zero spacing remain caller-supplied context.
- DICOM Pixel Spacing Row Column Crosswalk Tool DICOM Pixel Spacing order is row then column, in millimeters; distances are in the image plane, not patient-coordinate reconstruction.
- DICOM Planar Configuration Pixel Offset Tool Uncompressed zero-based sample-element offset for DICOM planar versus interleaved storage, excluding bit packing and frame byte offsets.
- DICOM Rescale Slope Intercept One Pixel Tool DICOM modality rescale value m*SV+b for one explicitly supplied stored value, without display windowing or interpreting physical units.
- DICOM SOP Instance Reference Token Record supplied DICOM study, series, and instance UID strings without resolving images or validating UID assignment.
- DICOM Spacing Between Slices Thickness Gap Tool Positive spacing magnitude versus slice thickness for parallel uniformly spaced slices; signed DICOM ordering and nonparallel geometry are outside this model.
- DICOM Study Series SOP Reference Pair Tool Compare explicit study/series parent references and construct a scoped instance key from an ASCII numeric UID subset, without resolving DICOM objects.
- DICOM Window Center Width Domain Bound Tool DICOM default LINEAR VOI boundaries c-0.5 plus/minus (w-1)/2; width one is a threshold and this tool does not implement LINEAR_EXACT or SIGMOID.
- DICOM Window Level Endpoint Tool Compute DICOM default LINEAR window thresholds c−0.5±(w−1)/2; not LINEAR_EXACT or SIGMOID.
- Image Axis Row Column Sign Token Tool Apply explicit array-axis swap and sign flags without deriving patient orientation.
- Image Padding Value Mask Identify a supplied pixel as exact padding or within an explicit inclusive padding range without changing image values.
- Image Slice Position Gap Compare explicit slice positions on the same scalar normal coordinate without treating position gap as slice thickness.
- Image Slice Spacing Residual Tool Compare supplied slice-position spacing with a nominal reference; no substitution of slice thickness or clinical interpretation.
- Imaging Voxel Cubic Unit Compute a rectangular voxel volume from explicit positive axis spacings without segmenting an image or measuring a lesion.
- Pixel Padding Range End Closure Tool Apply supplied padding range endpoint flags without inferring a DICOM attribute definition.
- Radiology Bench Dose Area Unit Factor Tool Bench dose-area product unit arithmetic using explicit gray and square-meter factors, without patient dose inference or exposure recommendations.
- Radiology Geometric Magnification Similar Triangle Term Tool Ideal projection magnification using matched source-object and source-detector distances, excluding perspective tilt and detector distortion.
- Radiology Image Crop Origin Shift Tool Zero-based raster crop-origin translation with half-open bounds, not a patient-coordinate transform.
- Radiology Image Matrix Field Of View Factor Tool Explicit full pixel-footprint versus first-to-last pixel-center field-of-view convention.
- Radiology Laterality Tag Record an explicit radiology laterality code and source without inferring side from image pixels.
- Radiology Patient Position Code Label a recorded patient-position code and check a supplied code list without inferring orientation.
- Radiology Phantom Contrast Noise Term Tool Phantom CNR using an explicitly supplied common noise standard deviation; no modality-dependent noise estimator or quality threshold.
- Radiology Phantom Uniformity One Pair Term Tool One extrema-based uniformity convention 1-(max-min)/(max+min), with no modality acceptance threshold or automatic ROI selection.
- Region Of Interest Pixel Share Tool Calculate region of interest pixel share from explicit caller-supplied inputs.
- Scan Stack Support Share Tool Count expected stack positions with at least one supplied slice within an explicit tolerance; no reconstruction.
- Voxel Face Area Factor Tool Calculate voxel face area factor from explicit caller-supplied inputs.
- Voxel Volume Unit Factor Tool Convert supplied rectangular voxel dimensions to target cubic units without reading image metadata or anatomy.