Patrick Haas

575 total citations
28 papers, 340 citations indexed

About

Patrick Haas is a scholar working on Rheumatology, Neurology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Patrick Haas has authored 28 papers receiving a total of 340 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Rheumatology, 12 papers in Neurology and 10 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Patrick Haas's work include Moyamoya disease diagnosis and treatment (11 papers), Intracranial Aneurysms: Treatment and Complications (10 papers) and Neurological Complications and Syndromes (6 papers). Patrick Haas is often cited by papers focused on Moyamoya disease diagnosis and treatment (11 papers), Intracranial Aneurysms: Treatment and Complications (10 papers) and Neurological Complications and Syndromes (6 papers). Patrick Haas collaborates with scholars based in Germany, Switzerland and United States. Patrick Haas's co-authors include Zvonimir Krajcer, Edward B. Diethrich, Marcos Tatagiba, Constantin Roder, P. J. Zandbergen, Ulrike Ernemann, Pudur Jagadeeswaran, Nadia Khan, Philipp T. Meyer and Monika Milian and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Journal of Computational Physics.

In The Last Decade

Patrick Haas

23 papers receiving 327 citations

Peers

Patrick Haas

PRM

CCM

SURGE

RHEUM

NEURO

Alvaro Zaccaria Italy

Ebru Düşünceli Atman Türkiye

Stylianos Koutsias Greece

Berat Acu Türkiye

Özhan Göldeli Türkiye

Ammad A. Baig United States

Jean‐François De Wispelaere Belgium

Gabriele Ciuti Italy

Junpei Koge Japan

İlkay Akmangit Türkiye

Alvaro Zaccaria Italy

Patrick Haas

204 ×0.8

PRM

53 ×0.4

CCM

96 ×1.5

SURGE

13 ×0.3

RHEUM

21 ×0.6

NEURO

Citations per year, relative to Patrick Haas Patrick Haas (= 1×) peers Alvaro Zaccaria

Countries citing papers authored by Patrick Haas

Since Specialization

Citations

This map shows the geographic impact of Patrick Haas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Patrick Haas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Patrick Haas more than expected).

Fields of papers citing papers by Patrick Haas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick Haas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Patrick Haas. The network helps show where Patrick Haas may publish in the future.

Co-authorship network of co-authors of Patrick Haas

This figure shows the co-authorship network connecting the top 25 collaborators of Patrick Haas. A scholar is included among the top collaborators of Patrick Haas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Patrick Haas. Patrick Haas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Poli, Sven, Patrick Haas, Constantin Roder, et al.. (2025). Isolated spinal aneurysms with spontaneous regression. Neurosurgical Review. 48(1). 635–635.

Haas, Patrick, Benjamin Bender, Ulrike Ernemann, et al.. (2025). Whole-brain volumetric analysis in adult moyamoya patients reveals significant atrophy compared to healthy controls. Brain Communications. 7(2). fcaf100–fcaf100.

Pohmann, R, Uwe Klose, Petros Martirosian, et al.. (2024). Evaluation of the contribution of individual arteries to the cerebral blood supply in patients with Moyamoya angiopathy: comparison of vessel-encoded arterial spin labeling and digital subtraction angiography. Neuroradiology. 66(7). 1131–1140. 3 indexed citations

Haas, Patrick, et al.. (2024). Vascular risk profile and changes of arterial hypertension after surgical revascularization in adult Moyamoya patients. Scientific Reports. 14(1). 12364–12364. 1 indexed citations

Haas, Patrick, Marco Skardelly, Felix Behling, et al.. (2024). Preoperative growth dynamics of untreated glioblastoma: Description of an exponential growth type, correlating factors, and association with postoperative survival. Neuro-Oncology Advances. 6(1). vdae053–vdae053. 2 indexed citations

Behling, Felix, et al.. (2024). Not taught in medical school but needed for the clinical job – leadership, communication and career management skills for final year medical students. BMC Medical Education. 24(1). 1126–1126.

Roder, Constantin, Ganna Blazhenets, Peter Martus, et al.. (2024). MRI-Based Assessment of Risk for Stroke in Moyamoya Angiopathy (MARS-MMA): An MRI-Based Scoring System for the Severity of Moyamoya Angiopathy. Diagnostics. 14(13). 1437–1437. 3 indexed citations

Haas, Patrick, et al.. (2022). Case Report: Posterolateral Epidural Supra-C2-Root Approach (PESCA) for Biopsy of a Retro-Odontoid Lesions in Same Sitting After Occipitocervical Fixation and Decompression in a Case of Crowned Dens Syndrome With Brainstem Compression and Displacement. Frontiers in Surgery. 9. 797495–797495.

Machetanz, Kathrin, Florian Grimm, R Schäfer, et al.. (2022). Design and Evaluation of a Custom-Made Electromyographic Biofeedback System for Facial Rehabilitation. Frontiers in Neuroscience. 16. 666173–666173. 1 indexed citations

10.

Haas, Patrick, et al.. (2021). Posterolateral epidural supra-C2-root approach (PESCA) for biopsy of lesions of the odontoid process in same sitting after occipitocervical fixation and decompression—perioperative management and how to avoid vertebral artery injury. Neurosurgical Review. 44(5). 2947–2956. 1 indexed citations

11.

Haas, Patrick, Sophie Wang, Till‐Karsten Hauser, et al.. (2021). Quality of life impairment in adult Moyamoya patients—preoperative neuropsychological assessment and correlation to MRI and H215O PET findings. Neurosurgical Review. 45(2). 1533–1541. 9 indexed citations

12.

Roder, Constantin, et al.. (2021). Longitudinal reproducibility of CO2-triggered BOLD MRI for the hemodynamic evaluation of patients with Moyamoya Angiopathy. SHILAP Revista de lepidopterología. 1. 100364–100364. 2 indexed citations

13.

Behling, Felix, et al.. (2021). One-on-one mentoring for final year medical students during the neurosurgery rotation. BMC Medical Education. 21(1). 229–229. 6 indexed citations

14.

Roder, Constantin, Patrick Haas, Marcos Tatagiba, Ulrike Ernemann, & Benjamin Bender. (2019). Technical limitations and pitfalls of diffusion-weighted imaging in intraoperative high-field MRI. Neurosurgical Review. 44(1). 327–334. 8 indexed citations

15.

Roder, Constantin, Patrick Haas, Monika Milian, et al.. (2019). Neuropsychological impairment in adults with moyamoya angiopathy: preoperative assessment and correlation to MRI and H215O PET. Neurosurgical Review. 43(6). 1615–1622. 20 indexed citations

16.

Haas, Patrick, et al.. (2018). Persulfide Dioxygenase From Acidithiobacillus caldus: Variable Roles of Cysteine Residues and Hydrogen Bond Networks of the Active Site. Frontiers in Microbiology. 9. 1610–1610. 8 indexed citations

17.

Haas, Patrick, et al.. (2008). Das Styloid-Syndrom. Zeitschrift für Orthopädie und ihre Grenzgebiete. 129(6). 521–524. 2 indexed citations

18.

Haas, Patrick, Zvonimir Krajcer, & Edward B. Diethrich. (1999). Closure of Large Percutaneous Access Sites Using the Prostar XL Percutaneous Vascular Surgery Device. Journal of Endovascular Therapy. 6(2). 168–170. 125 indexed citations

19.

Haas, Patrick, et al.. (1995). COMPUTATION OF HYDRODYNAMIC LOADS ON A BOTTOM-MOUNTED SURFACE PIERCING CYLINDER. University of Twente Research Information. 304–307. 2 indexed citations

20.

Jagadeeswaran, Pudur & Patrick Haas. (1990). Synthesis of human coagulation factor XIII in yeast. Gene. 86(2). 279–283. 12 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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