Langer, P., Porsmoguer, C., Bolen, G., Hamaide, A., & Noël, S. (22 January 2026). Congenital urethral sphincter mechanism incompetence: observational clinical findings and treatment outcomes-a small retrospective study in 19 bitches. Acta Veterinaria Scandinavica, 68 (1), 5. doi:10.1186/s13028-025-00841-6 |
Rizzoli, E., Bahri, M. A., Dammicco, S., Degueldre, C., Tutunaru, A.-C., Garigliany, M.-M., Gérardy, M., Bolen, G., Withofs, N., Gendron, T., & Clercx, C. (15 January 2026). Evaluation of [18F]FAPI-74 PET/CT in healthy dogs and in West Highland white terriers with canine idiopathic pulmonary fibrosis: a pilot study. Veterinary Journal, 315, 106565. doi:10.1016/j.tvjl.2026.106565 |
Lesueur, C., Roels, E., Layssol-Lamour, C., Granat, F., Ernst, M., & Bolen, G. (January 2026). Abdominal ultrasonographic findings in dogs with a diagnosis of tick-borne disease. Veterinary Radiology and Ultrasound, 67 (1), 70137. |
Soliveres, E., Pierrot, E., Fastrès, A., Roels, E., Clercx, C., & Bolen, G. (13 October 2025). A High Number of Ring-Down Artefacts and an Irregular Pleural Surface Are More Commonly Observed in WHWTs Suffering from Idiopathic Pulmonary Fibrosis Compared to Control WHWTs. Animals, 15 (20), 2964. doi:10.3390/ani15202964 |
Lyssens, A., Bolen, G., Fastrès, A., Clercx, C., & Billen, F. (18 May 2025). Clinical Relevance of Distinguishing Between Three Endoscopy-Based Conditions, Bronchiectasis, Bronchomalacia, and Their Combination in Dogs: A Retrospective Study. Veterinary Sciences, 12 (5), 487. doi:10.3390/vetsci12050487 |
Favier, S., Picavet, P., Pierrot, E., Heimann, M., & Bolen, G. (May 2025). Computed Tomography Images of Feline Hyoid Osteochondromatosis in a Cat. Veterinary Radiology and Ultrasound, 66 (3), 70022. doi:10.1111/vru.70022 |
Vrijsen, E., Hamaide, A., Bolen, G., & Noël, S. (2025). Needle‐tract seeding following transabdominal ultrasound‐guided fine‐needle aspiration biopsy and cystocentesis of a cytologically diagnosed prostatic carcinoma in a dog. Veterinary Record Case Reports. doi:10.1002/vrc2.70006 |
Ficheroulle, J., Picavet, P., Gommeren, K., Monseur, J., & Bolen, G. (01 January 2025). Feasibility of ultrasound-guided cervical intervertebral disc injection to aid in intraoperative site identification in dog cadavers. American Journal of Veterinary Research, 86 (1). doi:10.2460/ajvr.24.08.0237 |
Ficheroulle, J., Vangrinsven, E., Deleuze, S., Claeys, S., & Bolen, G. (2025). Urethro-venous intravasation of contrast medium as a complication during retrograde urethrography in a pug with urethral stricture and urethritis. Veterinary Record Case Reports, 13 (2). doi:10.1002/vrc2.70067 |
François, C., Billen, F., Noël, S., Etienne, A.-L., Seidel, L., & Bolen, G. (2025). Prevalence and characteristics of bladder wall thickening in dogs without lower urinary tract disease: an ultrasonographic study. Frontiers in Veterinary Science, 12, 1713723. doi:10.3389/fvets.2025.1713723 |
Peltokallio, N. M. M., Noël, S., Bolen, G., Kuure, S., Raussi-Lehto, E., Reyes, G., Ajdary, R., Kuula, J., Hamaide, A., & Laitinen-Vapaavuori, O. M. (2025). In vivo biocompatibility and long-term durability of nanofibrillated cellulose as a urethral bulking agent in rats and Beagle dogs. PLoS ONE, 20 (2), 0317859. doi:10.1371/journal.pone.0317859 |
Slusarek, A., Hamaide, A., Lefebvre, M., Heimann, M., Billen, F., & Bolen, G. (2025). Computed tomographic appearance of laryngeal lesions in 7 dogs. Frontiers in Veterinary Science, 12, 1633591. doi:10.3389/fvets.2025.1633591 |
Van Koulil, Q., Santifort, K. M., Willems, D. S., Bolen, G., De Decker, S., Bernardini, M., Bergknut, N., & Van Soens, I. (2025). Vertebral vascular canal dysplasia in cats: signalment, CT and MRI characteristics, and prevalence. Frontiers in Veterinary Science, 12, 1642066. doi:10.3389/fvets.2025.1642066 |
Vincken, G., Bergamino, C., Barthelemy, N., Ramery, E., & Bolen, G. (2025). Intra-articular lipomatous lesion in the stifle in a dog. Vlaams Diergeneeskundig Tijdschrift, 94 (1), 27 - 32. doi:10.21825/vdt.94077 |
Vincken, G., Esmans, M., Porato, M., Hamaide, A., Noël, S., Joscht, M., Massart, L., Sandersen, C., & Bolen, G. (January 2025). Computed Tomographic Assessment of the Main Abdominal Vessels in Dogs. Anatomia, Histologia, Embryologia, 54 (1), 70008. doi:10.1111/ahe.70008 |
Degani, M., Bolen, G., Talarico, C., Noël, S., Gommeren, K., Di Franco, C., & Sandersen, C. (02 October 2024). Description and Outcomes of an Ultrasound-Guided Technique for Catheter Placement in the Canine Quadratus Lumborum Plane: A Cadaveric Tomographic Study and Clinical Case Series. Veterinary Sciences, 11 (10), 472. doi:10.3390/vetsci11100472 |
Vlassenbroek, R., Peeters, D., Matthewman, L., Bolen, G., Ficheroulle, J., & Gommeren, K. (2024). What is the diagnostic yield and clinical impact of diagnostic imaging in dogs diagnosed with immune-mediated hemolytic anemia in Belgium: A Retrospective Study. Journal of Veterinary Internal Medicine. |
Vlassenbroek, R., Peeters, D., Matthewman, L., Bolen, G., Ficheroulle, J., & Gommeren, K. (2024). A retrospective Study on the effect of packed red blood cell transfusion requirements on long term prognosis in dogs with non-associative immune-mediated hemolytic anemia. Journal of Veterinary Internal Medicine. |
Degani, M., Bolen, G., Larcheveque, S., Noël, S., Duriez, L., Gommeren, K., Briganti, A., & Sandersen, C. (2024). Postoperative intermittent ropivacaine administration via quadratus lumborum plane catheters in a dog after unilateral laparotomic adrenalectomy [Poster presentation]. Europeran Veterinary Emergency and Critical Care Congress, Gothenburg, Sweden. |
Degani, M., Briganti, A., Dupont, J., Tutunaru, A.-C., Picavet, P., Bolen, G., & Sandersen, C. (2024). Perioperative analgesic efficacy of lumbar erector spinae plane block in dogs undergoing hemilaminectomy: a randomized blinded clinical trial. Veterinary Anaesthesia and Analgesia. doi:10.1016/j.vaa.2023.12.001 |
Fastrès, A., Roels, E., Tutunaru, A.-C., Bolen, G., Merveille, A.-C., Day, M. J., Garigliany, M.-M., Antoine, N., & Clercx, C. (2023). Osteopontin and fibronectin in lung tissue, serum, and bronchoalveolar lavage fluid of dogs with idiopathic pulmonary fibrosis and control dogs. Journal of Veterinary Internal Medicine. doi:10.1111/jvim.16870 |
Soliveres, E., Charles, A., Porsmoguer, C., & Bolen, G. (2023). Ureteral diverticula as incidental findings in a 14-year-old dachshund [Poster presentation]. IVRA EVDI Joint Scientific Conference, Dublin, Ireland. doi:10.1111/vru.13429 |
Rodrigues, N. F., Giraud, L., Bolen, G., Fastrès, A., Clercx, C., Boysen, S., Billen, F., & Gommeren, K. (2022). Response to letter regarding "Comparison of lung ultrasound, chest radiographs, C-reactive protein, and clinical findings in dogs treated for aspiration pneumonia". Journal of Veterinary Internal Medicine. doi:10.1111/jvim.16558 |
Fernandes Rodrigues, N., Giraud, L., Bolen, G., Fastrès, A., Clercx, C., Gommeren, K., & Billen, F. (May 2022). Antimicrobial discontinuation in dogs with acute aspiration pneumonia based on clinical improvement and normalization of C-reactive protein concentration. Journal of Veterinary Internal Medicine, 36 (3), 1082-1088. doi:10.1111/jvim.16405 |
Fernandes Rodrigues, N., Giraud, L., Bolen, G., Fastrès, A., Clercx, C., Boysen, S., Billen, F., & Gommeren, K. (March 2022). Comparison of lung ultrasound, chest radiographs, C-reactive protein, and clinical findings in dogs treated for aspiration pneumonia. Journal of Veterinary Internal Medicine, 36 (2), 743-752. doi:10.1111/jvim.16379 |
Deflers, H., Gandar, F., Bolen, G., Detilleux, J., Sandersen, C., & Marlier, D. (2022). Effects of a Single Opioid Dose on Gastrointestinal Motility in Rabbits (Oryctolagus cuniculus): Comparisons among Morphine, Butorphanol, and Tramadol. Veterinary Sciences. doi:10.3390/vetsci9010028 |
Fastrès, A., Roels, E., Pirottin, D., Fievez, L., Tutunaru, A.-C., Bolen, G., Merveille, A.-C., Marichal, T., Desmet, C., Bureau, F., & Clercx, C. (2022). Osteopontin-expressing macrophages in dogs affected with canine idiopathic pulmonary fibrosis, a model for human idiopathic pulmonary fibrosis [Poster presentation]. 21st International Colloquium on Lung and Airway Fibrosis (ICLAF). |
Gremillet, B., Porsmoguer, C., Bolen, G., Billen, F., Noël, S., Brutinel, F., & Busoni, V. (2022). Imaging Findings in Dogs and Cats With Presumptive Sclerosing Encapsulating Peritonitis. Frontiers in Veterinary Science, 9, 891492. doi:10.3389/fvets.2022.891492 |
Fastrès, A., Roels, E., Tutunaru, A.-C., Bolen, G., Antoine, N., & Clercx, C. (2021). Serum and bronchoalveolar lavage fluid concentration of osteopontin and fibronectin in West Highland white terriers either affected with canine idiopathic pulmonary fibrosis or healthy and other terriers non predisposed to the disease. Journal of Veterinary Internal Medicine, 38-39. doi:10.1111/jvim.16289 |
Fastrès, A., Roels, E., Tutunaru, A.-C., Bolen, G., Antoine, N., & Clercx, C. (02 November 2021). Assessment of SPP1 and FN1 in serum, BALF and lung tissue samples from dogs affected with CIPF [Paper presentation]. Veterinary Comparative Respiratory Society 39th Symposium, Copenhagen, Denmark. |
Khbouz, B., Rowart, P., POMA, L., Dahlke, E., Bottner, M., Matt, S., Bolen, G., Rahmouni, S., Theilig, F., & JOURET, F. (2021). The genetic deletion of the Dual Specificity Phosphatase 3 (DUSP3) attenuates kidney damage following ischemia/reperfusion injury in mouse. Acta Physiologica. doi:10.1111/apha.13735 |
Soliveres, E., Mc Entee, K., Couvreur, T., Fastrès, A., Roels, E., Merveille, A.-C., Tutunaru, A.-C., Clercx, C., & Bolen, G. (2021). Utility of Computed Tomographic Angiography for Pulmonary Hypertension Assessment in a Cohort of West Highland White Terriers With or Without Canine Idiopathic Pulmonary Fibrosis. Frontiers in Veterinary Science. doi:10.3389/fvets.2021.732133 |
Roels, E., Fastrès, A., Merveille, A.-C., Bolen, G., Teske, E., Clercx, C., & Mc Entee, K. (April 2021). The prevalence of pulmonary hypertension assessed using the pulmonary vein‐to‐right pulmonary artery ratio and its association with survival in West Highland white terriers with canine idiopathic pulmonary fibrosis. BMC Veterinary Research, 17 (1), 171. doi:10.1186/s12917-021-02879-w |
Picavet, P., Vidal, P.-A., Bolen, G., Gommeren, K., & Noël, S. (March 2021). Gallbladder and Liver Lobe Torsion in a Young Cat Presented with Hemoabdomen. Journal of the American Animal Hospital Association, 57 (2). doi:10.5326/JAAHA-MS-7090 |
Porato, M., Noël, S., Bolen, G., de Leval, J., Moyse, E., Limpens, V., Dourcy, M., & Hamaide, A. (February 2021). Urodynamic and morphometric characteristics of the lower urogenital tract of male Beagle littermates from four months to two years of age. American Journal of Veterinary Research, 82, 144-151. doi:10.2460/ajvr.82.2.144 |
Liotta, A. P., Bolen, G., Ceusters, J., Serteyn, D., Girod, M., Peeters, D., & Sandersen, C. (2021). Clinical safety of computed tomography-guided injection of autologous muscle-derived mesenchymal stem cells in the intervertebral disc in dogs. Journal of Stem Cells and Regenerative Medicine. doi:10.46582/jsrm.1702007 |
Fastrès, A., Pirottin, D., Fievez, L., Tutunaru, A.-C., Bolen, G., Merveille, A.-C., Marichal, T., Desmet, C., Bureau, F., & Clercx, C. (15 December 2020). Identification of pro-fibrotic macrophage populations by single-cell transcriptomic analysis in West Highland white terriers affected with canine idiopathic pulmonary fibrosis. Frontiers in Immunology, 11, 611749. doi:10.3389/fimmu.2020.611749 |
Fastrès, A., Pirottin, D., Fievez, L., Tutunaru, A.-C., Bolen, G., Merveille, A.-C., Marichal, T., Desmet, C., Bureau, F., & Clercx, C. (20 November 2020). Identification of pro-fibrotic macrophages populations by single-cell transcriptomic analysis in West Highland white terriers affected with canine idiopathic pulmonary fibrosis [Paper presentation]. 7th FARAH DAY, Liège, Belgium. |
Hoffmann, D., Bolen, G., & Claeys, S. (June 2020). Arrachement thyro-épiglottique: un cas de morsure atypique. Monde Vétérinaire, 197, 6-11. |
Léonard, C., Bruwier, A., Bolen, G., Noël, S., & Fontaine, J. (2020). Malformation artério-veineuse congénitale chez un cane corso. L'essentiel. |
Fastrès, A., Roels, E., Vangrinsven, E., Taminiau, B., Jabri, H., Bolen, G., Merveille, A.-C., Tutunaru, A.-C., Moyse, E., Daube, G., & Clercx, C. (April 2020). Assessment of the lung microbiota in dogs: influence of the type of breed, living conditions and canine idiopathic pulmonary fibrosis. BMC Microbiology, 20 (84), 1-13. doi:10.1186/s12866-020-01784-w |
Picavet, P., Vidal, P.-A., Bolen, G., Gommeren, K., & Noël, S. (08 November 2019). Liver Lobe Torsion in a cat presented with a hemoabdomen [Poster presentation]. FARAH Day, Belgium. |
Picavet, P., Vidal, P.-A., Bolen, G., Gommeren, K., & Noël, S. (05 July 2019). Liver Lobe Torsion in a cat presented with a hemoabdomen [Poster presentation]. 28th ECVS Annual Meeting Scientific Meeting. |
Brutinel, F., Egyptien, S., Gombert, A., Bolen, G., & Deleuze, S. (June 2019). Computed tomography and ultrasound examination of subcapsular prostatic cyst in a fiveyear-old dog with severe benign prostatic hyperplasia [Poster presentation]. EVSSAR Congress. |
Picavet, P., Vidal, P.-A., Bolen, G., Gommeren, K., & Noël, S. (2019). Liver Lobe Torsion in a cat presented with a hemoabdomen. Veterinary Surgery. doi:10.1111/vsu.13248 |
Sauvage, A., Bolen, G., Monclin, S., & Grauwels, M. (22 November 2018). Orbital compartment syndrome resulting in unilateral blindness in two dogs. Open Veterinary Journal, 8 (4), 445-451. doi:10.4314/ovj.v8i4.15 |
Saegerman, C., Leinartz, L., Amory, H., Bolen, G., Busoni, V., Cassart, D., Claeys, S., Dufrasne, I., Duprez, J.-N., Gabriel, A., Gommeren, K., Grulke, S., Guyot, H., Korsak Koulagenko, N., Laitat, M., Losson, B., Mainil, J., Marlier, D., Rollin, F., ... Humblet, M.-F. (01 June 2018). Teaching biosecurity standard operating procedures in the Veterinary Faculty, University of Liege, using eCampus learning platform [Poster presentation]. EAEVE General Assembly, Hannover, Germany. |
Picavet, P., Bolen, G., Heimann, M., Hamon, M., Noël, S., & Hamaide, A. (2018). Immunohistochemical characterization of a malignant peripheral nerve sheath tumor in a dog [Poster presentation]. 20th Meeting of the European Society of Veterinary Clinical Pathology and European College of Veterinary Clinical Pathology. |
Roels, E., Couvreur, T., Farnir, F., Clercx, C., Verschakelen, J., & Bolen, G. (2017). Comparison between sedation and general anesthesia for high resolution computed tomographic characterization of canine idiopathic pulmonary fibrosis in west highland white terriers. Veterinary Radiology and Ultrasound. doi:10.1111/vru.12481 |
François, M., & Bolen, G. (2016). Calcifications articulaires, péri et juxtarticulaires « physiologiques » chez le chien. Monde Vétérinaire, (158), 14-17. |
Canonne-Guibert, M., Roels, E., Caron, Y., Losson, B., Bolen, G., Peters, I., Billen, F., & Clercx, C. (2016). Detection of Angiostrongylus vasorum by quantitative PCR in bronchoalveolar lavage fluid in Belgian dogs. Journal of Small Animal Practice, 57 (3), 130-134. doi:10.1111/jsap.12419 |
Liotta, A. P., Girod, M., Peeters, D., Sandersen, C., Couvreur, T., & Bolen, G. (2016). Clinical effects of computed tomography-guided lumbosacral facet joint, transforaminal epidural, and translaminar epidural injections of methylprednisolone acetate in healthy dogs. American Journal of Veterinary Research, 77 (10), 1132-9. doi:10.2460/ajvr.77.10.1132 |
Roels, E., Couvreur, T., Soete, C., Clercx, C., Verschakelen, J., & Bolen, G. (October 2015). Standardized characterization of thoracic high-resolution computed tomographic findings in west highland white terriers with canine idiopathic pulmonary fibrosis : effect of sedation versus anesthesia in healthy and affected dogs [Paper presentation]. 33rd VCRS congress, Edinburgh, United Kingdom. |
Tasnier, S., Busoni, V., Hanzen, C., Van de Poël, J.-F., Bolen, G., Delguste, C., Antoine, N., Delvaux, V., Art, T., & Verpoorten, D. (2015). Learning to look - Purpose and design of an awareness-raising online course in veterinary sciences. In M. Prilla, T. Ullmann, M. Kravcik (Ed.), A. Mikroyannidis (Ed.), ... V. Pammer (Ed.), Proceedings of the 5th Workshop on Awareness and Reflection in Technology-Enhanced Learning (pp. 35-42). Aachen, Germany: CEUR Workshop Proceedings. |
Roels, E., Couvreur, T., Soete, C., Clercx, C., Verschakelen, J., & Bolen, G. (11 September 2015). STANDARDIZED CHARACTERIZATION OF THORACIC HIGH-RESOLUTION COMPUTED TOMOGRAPHIC FINDINGS IN WEST HIGHLAND WHITE TERRIER WITH CANINE IDIOPATHIC PULMONARY FIBROSIS AND COMPARISON BETWEEN SEDATED AND ANESTHETIZED EXAMINATIONS [Poster presentation]. ECVIM-CA Congress 2015, Lisboa, Portugal. |
Boyle, K., Riepe, S., Bolen, G., & Parmentier, E. (September 2015). Variation in swim bladder drumming sounds from three doradid catfish species with similar sonic morphologies. Journal of Experimental Biology, 218, 2881-2891. doi:10.1242/jeb.123414 |
Merveille, A.-C., Bolen, G., Krafft, E., Roels, E., Gomart, S., Etienne, A.-L., Clercx, C., & Mc Entee, K. (September 2015). Pulmonary Vein-to-Pulmonary Artery Ratio is an Echocardiographic Index of Congestive Heart Failure in Dogs with Degenerative Mitral Valve Disease. Journal of Veterinary Internal Medicine, 29, 1502-1509. doi:10.1111/jvim.13634 |
Rizza, M., Liotta, A. P., Billen, F., & Bolen, G. (2015). Tracheal diameter in puppies. Veterinary Radiology and Ultrasound. |
Terradas Crespo, E., Barthelemy, N., Gommeren, K., & Bolen, G. (December 2014). La "nuit étoilée" et le "triangle hyperéchogène péri-veineux hilaire", signes de torsion splénique à l'échographie? Monde Vétérinaire, 147, 5-10. |
Etienne, A.-L., Grauwels, M., Storms, G., Liotta, A. P., & Bolen, G. (August 2014). CT FEATURES OF A LACRIMAL GLAND TUMOR IN A DOG [Poster presentation]. EVDI conference, Utrecht, The Netherlands, Utrecht, Netherlands. |
Roels, E., Bolen, G., & Clercx, C. (February 2014). Suspicion de fibrose pulmonaire idiopathique chez un West Highland White Terrier. Monde Vétérinaire, 139, 23-27. |
Liotta, A. P., Cavrenne, R., Peeters, D., Manens, J., & Bolen, G. (2014). CT SCAN FEATURES OF PRESUMPTIVE HAEMORRHAGIC STROKE IN A DOG WITH CUSHING’S DISEASE. Case Reports in Veterinary Medicine. |
Etienne, A.-L., Evrard, L., Bolen, G., Esman, Grulke, S., & Busoni, V. (2012). IMAGING FINDINGS IN HORSES WITH PHARYNGEAL SQUAMOUS CELL CARCINOMA [Poster presentation]. IVRA-ECVDI congrès annuel. |
Evrard, L., Esmans, M., Etienne, A.-L., Bolen, G., Tosi, I., de la Rebière de Pouyade, G., & Busoni, V. (2012). A study of the caeco-colic vessels and lymph nodes at equine transabdominal ultrasonography. Veterinary Radiology and Ultrasound. |
Bolen, G., Haye, D., Dondelinger, R., Massart, L., & Busoni, V. (June 2011). Impact of successive freezing-thawing cycles on 3-T magnetic resonance images of the digits of isolated equine limbs. American Journal of Veterinary Research, 72 (6), 780-790. doi:10.2460/ajvr.72.6.780 |
Evrard, L., Bolen, G., MAQUET, N., & Busoni, V. (2011). Ultrasonography of the collateral ligaments of the distal interphalangeal joint in horses: technique and reference images. Veterinary Radiology and Ultrasound. |
Rabba, S., Bolen, G., Verwilghen, D., Salciccia, A., & Busoni, V. (January 2011). Ultrasonographic findings in horses with foot pain but without radiographically detectable osseous abnormalities. Veterinary Radiology and Ultrasound, 52 (1), 95-102. doi:10.1111/j.1740-8261.2010.01730.x |
Verwilghen, D., Rabba, S., Bolen, G., Salciccia, A., & Busoni, V. (06 December 2010). Ultrasonographic findings in horses with foot pain but without radiographically detectable osseous abnormalities [Paper presentation]. AAEP Annual Convention, Baltimore, United States. |
Bolen, G., Haye, D., Dondelinger, R., & Busoni, V. (2010). Magnetic resonance signal changes during time in equine limbs refrigerated at 4 degrees C. Veterinary Radiology and Ultrasound, 51 (1), 19-24. doi:10.1111/j.1740-8261.2009.01615.x |
Verwilghen, D., Serteyn, D., Pille, F., Bolen, G., Saunders, J., Grulke, S., & Busoni, V. (December 2009). Prevalence of radiographic findings in candidate sires (2001-2008). Vlaams Diergeneeskundig Tijdschrift, 78, 419-428. |
Bolen, G., Haye, D., Maquet, N., Dondelinger, R., & Busoni, V. (2009). Choix optimisé des plans et séquences utilisés pour l’examen par résonance magnétique du pied équin. Annales de Médecine Vétérinaire, 153, 164-177. |
Bolen, G., Busoni, V., Jacqmot, O., & Snaps, F. (May 2007). Sonographic anatomy of the palmarodistal aspect of the equine digit. Veterinary Radiology and Ultrasound, 48 (3), 270-275. doi:10.1111/j.1740-8261.2007.00241.x |