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Academician

HAKAN AKAN

Profesör

Ankara Medipol Üniversitesi

Research topics OpenAlex
Articles 14 YÖKSİS 14 · OpenAlex 0 Total citations 121 h-index 7 · OpenAlex OpenAlex coverage %57 matched 8 / 14 Q1 articles 6 Scopus · WoS Q1 1 Co-authors 32 3 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 8 + YÖKSİS · co-author record: 2
h-index 7 Percentile in Türkiye: 60 #83 of 311 at their university by h-index
i10-index
6
Total citations
121
Top 38% in Türkiye
Per article
12.1
FWCI
1.06
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. Mucinous cystadenoma mimicking simple renal parenchymal cyst in a horseshoe kidney 2005 25 citations
  2. Comparison of Two Periprostatic Nerve Blockade Techniques for Transrectal Ultrasound guided Prostate Biopsy Bilateral Basal Injection and Single Apical Injection 2009 23 citations
  3. Histopathological changes and nitric oxide synthase activity in corpus cavernosum from rats with neurogenic erectile dysfunction 1999 21 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 2 articles (28 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Citing publications Crossref 7 publications citing 8 DOI-bearing articles
  • 2009 1
  • 2018 1
  • 2020 1
  • 2021 2
  • 2025 1
  • 2026 1
  1. DOI 10.1212/wnl.0000000000214469 2026
  2. DOI 10.1177/08927790251387360 2025
  3. DOI 10.1186/s12301-021-00203-4 2021
  4. DOI 10.1016/j.urology.2020.11.049 2021
  5. DOI 10.54212/27068048.v8i1.26 2020
  6. DOI 10.1002/9781119245193.ch143 2018
  7. DOI 10.5858/133.9.1472 2009
Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 20.3% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Works 14

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 0 articles
OpenAlex citation percentile
Top 1%0
Top 10%0
Avg · n 7 %57.2
Other counts

Scopus (SJR)

  • YÖKSİS rows 9

WoS (JCR)

  • YÖKSİS rows 10

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

14articles

Journals with publications

8 journals

Narrow down

Scopus (SJR)
Q16 Q21 Q32 Q40
WoS (JCR)
Q11 Q21 Q34 Q44
TR Index
0articles

Article list

  1. 2025 Is ChatGPT-4o an Effective Tool for Providing Accurate Responses to Frequently Asked Questions by Varicocele Patients? Nigerian Journal of Clinical Practice DOI 10.4103/njcp.njcp_61_25 YÖKSİS SJR Q3 JCR Q3 OpenAlex 62.7%
  2. 2012 Urinary Incontinence and Megalourethra Developing After Coitus in a Woman with a Normal Vagina Journal of Gynecologic Surgery DOI 10.1089/gyn.2010.0107 YÖKSİS SJR Q3 JCR Q4 OpenAlex 6.3%
  3. 2009 Editorial Comment The Journal of Urology DOI 10.1016/j.juro.2009.06.145 YÖKSİS SJR Q1 JCR Q1
  4. 2009 Comparison of Two Periprostatic Nerve Blockade Techniques for Transrectal Ultrasound guided Prostate Biopsy Bilateral Basal Injection and Single Apical Injection Urology DOI 10.1016/j.urology.2008.06.066 YÖKSİS SJR Q1 JCR Q2 OpenAlex 87.8%
  5. 2005 Mucinous cystadenoma mimicking simple renal parenchymal cyst in a horseshoe kidney International Journal of Urology DOI 10.1111/j.1442-2042.2005.01078.x YÖKSİS SJR Q1 JCR Q4 OpenAlex 61.3%
  6. 1999 Electrical activity of the corpus cavernosum in denervated rats International Journal of Urology DOI 10.1046/j.1442-2042.1999.00055.x YÖKSİS SJR Q1 JCR Q4 OpenAlex 48.1%
  7. 1999 Histopathological changes and nitric oxide synthase activity in corpus cavernosum from rats with neurogenic erectile dysfunction BJU INTERNATIONAL YÖKSİS SJR Q1 JCR Q3 OpenAlex 62.7%
  8. 1999 The clinical value of the ratio of free prostate spesific antigen to total prostate spesific antigen INTERNATIONAL UROLOGY AND NEPHROLOGY DOI http://onlinelibrary.wiley.com/doi/10.1046/j.1464-410X.1996.10114.x/abstract YÖKSİS SJR Q1 JCR Q3
  9. 1998 The Early Effects of Doxazosin on Benign Prostatic Hyperplasia ARCHIVIO ITALIANO DI UROLOGIA ANDROLOGIA YÖKSİS
  10. 1997 Effects of Distilled Water and Mixture of Sorbitol Mannitol Irrigation Fluids on Fluid Electrolyte Balance in Patients Undergoing Transurethral Prostatectomy INTERNATIONAL UROLOGY AND NEPHROLOGY DOI http://link.springer.com/article/10.1007/BF02552203 YÖKSİS SJR Q2 JCR Q4
  11. 1996 Comparison of three different irrigation fluids used in transurethral prostatectomy based on plasma volume expansion and metabolic effects British Journal of Urology DOI 10.1046/j.1464-410X.1996.10114.x YÖKSİS JCR Q3 OpenAlex 71.8%
  12. 1992 Üst Üriner Sistem ve Retroperitona Uygulanan Perkütan Girişimler ve Sonuçları Türk Üroloji Dergisi YÖKSİS
  13. 1992 62 Hastada Üreteroskopi Uygulaması Sonuçlarının Değerlendirilmesi Türk Üroloji Dergisi YÖKSİS
  14. 1990 Üriner İnfeksiyonlarda Seftazidim ANKEM Dergisi YÖKSİS

Proceedings 21 See all (21) →

  1. 2025 Aspirasyonlu Erişim Kılıfı Kullanımı DJ Kateter Süresini Kısaltıyor 17. ULUSAL ENDOÜROLOJİ KONGRESİ
  2. 2002 Free Testosterone Levels in Erectile Dysfunction Patients with Low Sexual Drive Versus Normal Sexual Drive 3rd World Congress of Aging Male
  3. 2001 The Prophylactic Use of Ureteral Catheters During Colorectal and Gynecologic Operations 3rd International Symposium on Urological Stents
  4. 1998 Wet Preparation of the Tissue Obtained by Percutaneous Testis Biopsy as a Predictor for Successful Sperm Recovery During Intracytoplasmic Sperm Injection 16thWorld Congress on Fertility and Sterility and 54th Annual Meeting of the American Society for Reproductive Medicine
  5. 2002 Determination of Valsalva and Cough Leak Point Pressures in Supine Position Without Videourodynamics 17th Congress of European Association of Urology

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Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
32
With an akaturk profile
4
Turkish institutions
3
Co-authored works
%93

Academic co-authors 4

  1. ALİ ATAN Profesör · Gazi Üniversitesi 2
  2. MUSTAFA KARAASLAN Doçent · Ankara Medipol Üniversitesi same university 1
  3. SADİ GÜNDOĞDU Profesör · Ufuk Üniversitesi 1
  4. ŞENOL TONYALI Doçent · İstanbul Üniversitesi 1

National collaboration 3 institutions

Within own university1 joint works · Ankara Medipol Üniversitesi

  1. Gazi Üniversitesi 2 works · 1 academics
  2. Ufuk Üniversitesi 1 works · 1 academics
  3. İstanbul Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 28

İZAK DALVA 9Ozdal Yıldız 4Selahattin Çetin 4Halil Başar 3Murad Başar 3Müslüm Yıldız 3Ahmet Yazıcıoğlu 2Ali Erol 2Canan Telli 2Erdem Akbay 2Necati Bingöl 2Zeki Güneş 2İlhan Samur 2Alaa MahmoudAyşe Figen SöylemezoğluCüneyt YücesoyFikri AkH Selçuk SürücüLale KutluayMEHMET EMİN ŞİRİNMehmet YılmazOSMAN BALCIRAMAZAN YAVUZ AKMANRuhgün BaşarSemih SargınSuat ÖzgürYücel GüngenİBRAHİM ÜNAL SERT

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.