Daniel Hausmann
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View article: Improved Image Quality Through Deep Learning Acceleration of Gradient-Echo Acquisitions in Uterine MRI: First Application with the Female Pelvis
Improved Image Quality Through Deep Learning Acceleration of Gradient-Echo Acquisitions in Uterine MRI: First Application with the Female Pelvis Open
The DL VIBE sequence showed a significant overall improvement in all image quality characteristics for all readers and was preferred in most cases. The clinical implementation of DL VIBE in MRI of the female pelvis could improve the diagno…
View article: How Prostate Cancer Growth Patterns Impact Detection and Interreader Agreement on Multiparametric MRI
How Prostate Cancer Growth Patterns Impact Detection and Interreader Agreement on Multiparametric MRI Open
PCa missed on mpMRI more frequently demonstrate INF growth patterns. Lesions with EXP growth patterns show lower ADC values and have higher PI-RADS scores.
View article: Quantification of [99mTc]Tc-HDP bone SPECT/CT: can we improve the body weight based standardized uptake value with a more robust normalization?
Quantification of [99mTc]Tc-HDP bone SPECT/CT: can we improve the body weight based standardized uptake value with a more robust normalization? Open
Using an age, bone density and weight-based normalization significantly decreased the interindividual variability of normal uptake on quantitative SPECT/CT compared to the regularly used BW adjusted SUVBW. However, a generalized normalizat…
View article: AI-Supported Autonomous Uterus Reconstructions: First Application in MRI Using 3D SPACE with Iterative Denoising
AI-Supported Autonomous Uterus Reconstructions: First Application in MRI Using 3D SPACE with Iterative Denoising Open
P was able to reconstruct the axes at least as well as or better than E and T. P could thereby lead to workflow facilitation and enable more efficient reporting of uterine MRI.
View article: Advanced Diffusion-Weighted Imaging Sequences for Breast MRI: Comprehensive Comparison of Improved Sequences and Ultra-High B-Values to Identify the Optimal Combination
Advanced Diffusion-Weighted Imaging Sequences for Breast MRI: Comprehensive Comparison of Improved Sequences and Ultra-High B-Values to Identify the Optimal Combination Open
This study investigated the image quality and choice of ultra-high b-value of two DWI breast-MRI research applications. The study cohort comprised 40 patients (20 malignant lesions). In addition to s-DWI with two m-b-values (b50 and b800) …
View article: Evaluation of Image Quality of Overweight and Obese Patients in CT Using High Data Rate Detectors
Evaluation of Image Quality of Overweight and Obese Patients in CT Using High Data Rate Detectors Open
A significant increase in objective image quality could be demonstrated using a new generation detector setup with increased frequency transfer in abdominal CT of overweight patients.
View article: Multiparametric magnetic resonance imaging of the prostate: current concepts
Multiparametric magnetic resonance imaging of the prostate: current concepts Open
Multiparametric MR (mpMR) imaging is rapidly evolving into the mainstay in prostate cancer (PCa) imaging. Generally, the examination consists of T2-weighted sequences, diffusion-weighted imaging (DWI), dynamic contrast-enhanced (DCE) evalu…
View article: Impact of Chronic Prostatitis on the PI-RADS Score 3: Proposal for the Addition of a Novel Binary Suffix
Impact of Chronic Prostatitis on the PI-RADS Score 3: Proposal for the Addition of a Novel Binary Suffix Open
We examined the impact of chronic prostatitis on the diagnostic performance of multiparametric magnetic resonance imaging (mpMRI). In this retrospective study, 63 men underwent 3T mpMRI followed by MRI/ultrasound fusion biopsy to exclude/c…
View article: Can Dynamic Contrast-enhanced MRI Contribute to Improved Assessment of Rectosigmoid Involvement in Deep Infiltrating Endometriosis?
Can Dynamic Contrast-enhanced MRI Contribute to Improved Assessment of Rectosigmoid Involvement in Deep Infiltrating Endometriosis? Open
csVIBE may provide a diagnostic benefit for surgical strategy selection through better delineation of the "mushroom cap sign."
View article: Importance and Qualitative Requirements of Magnetic Resonance Imaging for Therapy Planning in Rectal Cancer – Interdisciplinary Recommendations of AIO, ARO, ACO and the German Radiological Society
Importance and Qualitative Requirements of Magnetic Resonance Imaging for Therapy Planning in Rectal Cancer – Interdisciplinary Recommendations of AIO, ARO, ACO and the German Radiological Society Open
Due to its excellent intrinsic soft tissue contrast, magnetic resonance imaging allows excellent visualization and anatomical separation of therapy-relevant risk structures such as the mesorectal fascia, local lymph nodes, and vascular str…
View article: Free-breathing dynamic contrast-enhanced imaging of the upper abdomen using motion insensitive cmpressed censing techniques
Free-breathing dynamic contrast-enhanced imaging of the upper abdomen using motion insensitive cmpressed censing techniques Open
Poster: ECR 2019 / C-2002 / Free-breathing dynamic contrast-enhanced imaging of the upper abdomen using motion insensitive cmpressed censing techniques by: D. Hausmann 1, T. Niemann2, D. Kreul1, A. Nocito1, M. Klarhofer3, M. Nicke…
View article: Image Quality Assessment of 2D versus 3D T2WI and Evaluation of Ultra-high b-Value (b=2,000 mm/s2) DWI for Response Assessment in Rectal Cancer
Image Quality Assessment of 2D versus 3D T2WI and Evaluation of Ultra-high b-Value (b=2,000 mm/s2) DWI for Response Assessment in Rectal Cancer Open
In conclusion, 3D T2WI might be useful for evaluating response to neoadjuvant therapy in a comprehensive, cost-effective protocol, where 2D imaging seems to be preferable. In addition, DWI (b2000) may be beneficial in assessing both the pr…
View article: Is There a Role for Functional MRI for the Assessment of Extracapsular Extension in Prostate Cancer?
Is There a Role for Functional MRI for the Assessment of Extracapsular Extension in Prostate Cancer? Open
ECE/CI can be assessed by quantitative DCE analysis with great diagnostic confidence and higher specificity than ADC.
View article: Urinary Obstruction, Stone Disease, and Infection
Urinary Obstruction, Stone Disease, and Infection Open
MRI plays an important protocol in the diagnostic work-up of patients with various inflammatory and obstructive urogenital pathologies. In obstructions caused by calculi or urogenital emergencies, CT is the sectional imaging modality of ch…
View article: mMRI at 3.0 T as an Evaluation Tool of Therapeutic Response to Neoadjuvant CRT in Patients with Advanced-stage Rectal Cancer
mMRI at 3.0 T as an Evaluation Tool of Therapeutic Response to Neoadjuvant CRT in Patients with Advanced-stage Rectal Cancer Open
The results of our study population indicate that a high initial apparent diffusion coefficient value may be predictive of response to therapy following CRT.