PXMOD Model Reference > List of Implemented Models

The following lists provides a quick overview of the implemented models. If one of the models does not appear in the Model list of the Menu it may have been hidden and can be added using the configuration facility.

Note that outdated models from previous versions have a "Legacy" in the name. These models are only supported for backward compatibility.

Models with Blood Data

Model Name	Data	Dynamic?	Blood?
Vt (3 Calc Methods)	Tracers without irreversible uptake.	yes	yes
Vt (Logan Plot)	Tracers without irreversible uptake.	yes	yes
Vt (RE-GP Analysis, Zhou)	Tracers without irreversible uptake	yes	yes
1-Tissue (Alpert)	Tracers which allow time-weighted integral solution.	yes	yes
1-Tissue (Zhou GRRSC)	Tracers with 1-tissue compartment kinetics	yes	yes
2-Tissue Compartments, K1/k2	Tracer with 2-tissue compartment kinetics; preferably with K1/k2 constant and k4=0.	yes	yes
2-Tissue K1/k2, RR	Tracer with 2-tissue compartment kinetics. Fit with Ridge-Regression	yes	yes
2-Tissue (BFM)	Tracer with 2-tissue compartment kinetics, particularly suited for FDG. Basis function fit	yes	yes
Multiple Linear Analysis (MLAIR)	Tracer with irreversible trapping.	yes	yes
MBF NH3 (BFM)	Dynamic NH3 PET of the heart. Acquisition duration 4 minutes.	yes	no
Spectral Analysis SAIF	PET data set using a tracer with irreversible trapping	yes	yes

Receptor Reference Models

Model Name	Data	Dynamic?	Blood?
BPnd (6 Calc. Methods)	Reversible receptor tracers	yes	no
BPnd (Ichise MRTM0 Ref)	123I IBF, 11C Raclopride	yes	no
BPnd (Ichise MRTM Ref)	11C DASB	yes	no
BPnd (Ichise MRTM2 Ref)	11C DASB	yes	no
BPnd (Logan Ref)	11C Raclopride, 11C dMP	yes	no
BPnd (SRTM Ref)	11C Raclopride, 11C CH 23390, 11C CTF	yes	no
BPnd (Wu SRTM2 Ref)	11C Raclopride, 11C Flumazenil, 18F FCWAY	yes	no
K (Patlak Ref)	FDOPA or another irreversibly binding tracer with a suitable non-trapping reference	yes	no
Displacement (LSRTM)	PET data set with a baseline part and an activation part	yes	no
MP4A (Nagatsuka RLS Ref)	11C-MP4A, acetylcholine analog	yes	no

Brain Glucose Consumption

Model Name	Data	Dynamic?	Blood?
MRGlu (FDG Patlak)	18FDG-PET	yes	yes
MRGlu (FDG Autorad)	18FDG-PET	yes	yes
C14 Autoradiography	14C labeled glucose, autoradiographic cuts	no	yes
C14 Autoradiography; Glucose variable	14C labeled glucose, autoradiographic cuts	no	yes

Models for Dynamic FDG Whole-body Scans

Model Name	Data	Dynamic?	Blood?
MRGlu (FDG Patlak, Slice-dependent Times)	18FDG-PET acquired with non-stationary scanner field-of-view	yes	yes
MRGlu (FDG BFM, Slice-dependent Times)	18FDG-PET acquired with non-stationary scanner field-of-view	yes	yes

Brain Perfusion and Blood Volume

Model Name	Data	Dynamic?	Blood?
rCBF (Alpert)	H215O-PET	yes	yes
rCBF (Watabe Ref)	H215O-PET	yes	no
rCBF (Autorad)	H215O-PET	no	yes
rBV (Autorad)	11CO-PET	no	yes

Models for MR Data

Model Name	Data	Dynamic?	Blood?
Diffusion Tensor (DTI MIR)	DTI/DWI MRI data	yes	no
Diffusion ADC (DWI MRI)	DWI MRI data without diffusion tensor information	yes	no
Perfusion (pCASL MRI)	Control, label and proton density images as three separate series	yes	no
Resting State (RS fMRI)	Resting state MRI data	yes	no
4D Flow Measures	MR data acquired using a 4D flow acquisition	yes	no
Turbulent Kinetic Energy	MR data acquired using a 4D flow non-symmetric four-point acquisition	yes	no

Miscellaneous Models

Model Name	Data	Dynamic?	Blood?
Correlation	Any dynamic Volume Data	yes	no
Regression	Any dynamic Volume Data	yes	no
Fourier Analysis	Any dynamic Volume Data	yes	no
Fractal Dimension	Any dynamic Volume Data	yes	no