Method for an adaptive actuation of a magnetic resonance device

1. A method for an actuation of a magnetic resonance device for capturing image data from an examination region of an examination object, the method comprising:

provisioning at least one first control sequence that specifies an actuation of the magnetic resonance device for generating image data;

actuating the magnetic resonance device, according to the at least one first control sequence, to capture first image data from the examination object during an examination, the first image data being generated by the actuation of the magnetic resonance device;

analyzing the first image data with respect to a property to generate a result indicative of an illness, the analysis of the first image data including a comparison of a value characterizing the property with a threshold value, wherein the result indicative of the illness is generated based on the comparison;

during the same examination and in response to the value being greater than the threshold value, automatically selecting a further control sequence configured to generate a contrast adapted for diagnosis of the illness and that specifies a subsequent actuation of the magnetic resonance device to capture second image data from the examination object during the same examination, the automatic selection of the further control sequence being based on the illness indicated by the result; and

during the same examination and in response to the value being less than the threshold value, automatically terminating the actuation of the magnetic resonance device.

2. The method as claimed in claim 1 , further comprising:

provisioning a trained function and/or a neural network, wherein the analysis of the first image data is performed using the trained function and/or the neural network.

3. The method as claimed in claim 1 , wherein the selection of the further control sequence comprises:

an automatic preselection of the selection of the further control sequence in response to the value being greater than the threshold value, and the termination of the actuation of the magnetic resonance device in response to the value being less than the threshold value; and

a confirmation of the preselection by a user.

4. The method as claimed in claim 1 , wherein the property comprises: an artifact; a susceptibility artifact; a lesion; a cyst; a hemangioma; a size of a structure; a texture of a structure; a movement of the examination object during the actuation of the magnetic resonance device according to the at least one first control sequence; and/or an abnormality.

5. The method as claimed in claim 1 , wherein the result comprises a presence of the property.

6. The method as claimed in claim 1 , wherein the result comprises a presence of a susceptibility artifact, the selected further control sequence including a control sequence configured to reduce metal artifacts.

7. The method as claimed in claim 1 , wherein the result comprises a presence of a movement above a movement threshold value, the selected further control sequence including a movement-insensitive control sequence.

8. The method as claimed in claim 1 , wherein:

the examination region is a prostate;

upon actuation of the magnetic resonance device according to the at least one first control sequence, an actuation of the magnetic resonance device is performed according to a T2-weighted control sequence and a diffusion-weighted control sequence; and

the first image data comprises T2-weighted data and diffusion-weighted data.

9. The method as claimed in claim 1 , wherein the result comprises a presence of a lesion, the selected further control sequence including a perfusion-weighted control sequence.

10. The method as claimed in claim 1 , wherein:

the examination region is a liver;

upon actuation of the magnetic resonance device according to the at least one first control sequence, an actuation of the magnetic resonance device takes places according to a T1-weighted control sequence and a T2-weighted control sequence without administering contrast agent to the examination object; and

the first image data comprises T1-weighted data and T2-weighted data.

11. The method as claimed in claim 1 , wherein, the selected further control sequence includes:

spectroscopy control sequence;

elastography control sequence;

diffusion-weighted control sequence; and/or

T1-weighted control sequence with administering of contrast agent to the examination object.

12. The method as claimed in claim 1 , wherein:

the examination region is a female breast;

upon actuation of the magnetic resonance device according to the at least one first control sequence, an actuation of the magnetic resonance device takes place according to a perfusion-weighted control sequence;

the first image data comprises perfusion-weighted data;

the result comprises a presence of a lesion; and

the selected further control sequence includes a T2-weighted control sequence.

13. A non-transitory computer-readable storage medium with an executable program stored thereon, that when executed, instructs a processor to perform a method comprising:

provisioning at least one first control sequence that specifies an actuation of the magnetic resonance device for generating image data;

actuating the magnetic resonance device, according to the at least one first control sequence, to capture first image data from the examination object during an examination, the first image data being generated by the actuation of the magnetic resonance device;

analyzing the first image data with respect to a property to generate a result indicative of an illness, the analysis of the first image data including a comparison of a value characterizing the property with a threshold value, wherein the result indicative of the illness is generated based on the comparison;

during the same examination and in response to the value being greater than the threshold value, automatically selecting a further control sequence configured to generate a contrast adapted for diagnosis of the illness and that specifies a subsequent actuation of the magnetic resonance device to capture second image data from the examination object during the same examination, the automatic selection of the further control sequence being based on the illness indicated by the result; and

during the same examination and in response to the value being less than the threshold value, automatically terminating the actuation of the magnetic resonance device.

14. A magnetic resonance (MR) device comprising:

a MR scanner; and

a controller configured to:

provision at least one first control sequence that specifies an actuation of the MR scanner for generating image data;

actuate the MR scanner, according to the at least one first control sequence, to capture first image data from the examination object during an examination, the first image data being generated by the actuation of the MR scanner;

analyze the first image data with respect to a property to generate a result indicative of an illness, the analysis of the first image data including a comparison of a value characterizing the property with a threshold value, wherein the result indicative of the illness is generated based on the comparison;

during the same examination and in response to the value being greater than the threshold value, automatically selecting a further control sequence configured to generate a contrast adapted for diagnosis of the illness and that specifies a subsequent actuation of the MR scanner to capture second image data from the examination object during the same examination, the selection of the further control sequence being based on the illness indicated by the result; and

during the same examination and in response to the value being less than the threshold value, automatically terminate the actuation of the MR scanner.

15. The MR device as claimed in claim 14 , wherein the controller comprises an actuation unit that is configured to perform the provisioning, actuating, analyzing, automatic selection, and automatic termination.

16. The method as claimed in claim 1 , wherein the first data comprises a spatially resolved signal intensity in k-space and/or in an image space.

17. A method for an actuation of a magnetic resonance device for capturing image data from an examination region of an examination object, the method comprising:

provisioning at least one first control sequence that specifies an actuation of the magnetic resonance device for generating image data with a contrast;

actuating the magnetic resonance device, according to the at least one first control sequence, to capture first image data from the examination object during an examination;

analyzing the first image data with respect to a property to generate a result, the analysis of the first image data including a comparison of a value characterizing the property with a threshold value, wherein the result is generated based on the comparison, and wherein the property includes: an artifact, a susceptibility artifact, a lesion, a cyst, a hemangioma, a size of a structure, a texture of a structure, a movement of the examination object during the actuation of the magnetic resonance device according to the at least one first control sequence, and/or an abnormality; and

during the same examination and based on the comparison, automatically selecting a further control sequence that specifies a subsequent actuation of the magnetic resonance device to capture second image data from the examination object during the same examination.

18. The method as claimed in claim 17 , wherein, the selected further control sequence includes: spectroscopy control sequence; elastography control sequence;

diffusion-weighted control sequence; and/or T1-weighted control sequence with administering of contrast agent to the examination object.

19. The method as claimed in claim 1 , further comprising, in response to the selection of the further control sequence, automatically actuating the magnetic resonance device according to the further control sequence to automatically capture the second image data from the examination object during the same examination.