Mohammad Taghi Niknejad on Radiopaedia.org

Mohammad Taghi Niknejad

Consultant Radiologist, MD, IBR

Dr Mohammad Taghi Niknejad is a consultant Radiologist at the Tabesh Advanced Medical Imaging Centre in Tabriz, Iran.

After graduating from a full-time medicine program at Ardabil University of Medical Sciences in 2004, he completed his radiology training at Tabriz University in 2014. He then undertook a Breast imaging and intervention course at the Cancer Institute (CI) of the Tehran University of Medical Sciences in the same year.

He is passionate about teaching and strongly supports open-access education and e-learning.
In radiology practice, he has subspecialty interests in chest, abdominal, and breast imaging and interventions.

Disclosures:
  • Nothing to disclose
104 results found
Case

Atrophic rhinitis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Mar 2024
89% complete
CT
Case

Periapical abscess

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 20 Dec 2023
75% complete
X-ray
Case

Frontal sinus osteoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 25 Nov 2023
91% complete
X-ray
Case

Ectopic thyroid

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 06 Apr 2023
80% complete
CT
Case

Multinodular goiter with a massive intrathoracic extension

  Diagnosis certain
Mohammad Taghi Niknejad
Published 06 Dec 2022
95% complete
CT
Case

Frontal sinus osteoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 11 Nov 2022
75% complete
X-ray
Case

Laryngeal foreign body

  Diagnosis certain
Mohammad Taghi Niknejad
Published 09 Oct 2022
91% complete
X-ray
Case

Non-Hodgkin lymphoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 22 Apr 2022
77% complete
CT
Case

Adenoidal hypertrophy

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Apr 2022
91% complete
X-ray
Case

Metastatic esophagogastric cancer

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 08 Apr 2022
77% complete
CT
Case

Adenoid hypertrophy

  Diagnosis certain
Mohammad Taghi Niknejad
Published 01 Dec 2021
91% complete
X-ray
Case

Nasal bone fracture

  Diagnosis certain
Mohammad Taghi Niknejad
Published 19 Aug 2021
82% complete
X-ray
Case

Prominent external occipital protuberance

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Aug 2021
79% complete
X-ray
Case

Jaw implant

  Diagnosis certain
Mohammad Taghi Niknejad
Published 20 Dec 2020
63% complete
X-ray
Case

Cerebellopontine angle arachnoid cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 18 Dec 2020
74% complete
CT
Case

Sinonasal adenocarcinoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 09 Dec 2020
89% complete
CT
Case

Thalassemia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 09 Dec 2020
92% complete
CT
Case

Intracanalicular acoustic schwannoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 06 Dec 2020
74% complete
MRI
Case

Pony tail causing artifact

  Diagnosis certain
Mohammad Taghi Niknejad
Published 06 Dec 2020
85% complete
X-ray
Case

Pony tail causing artifact

  Diagnosis certain
Mohammad Taghi Niknejad
Published 02 Dec 2020
75% complete
X-ray
Case

Retropharyngeal abscess

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 30 Nov 2020
66% complete
X-ray
Case

Warthin tumor

  Diagnosis certain
Mohammad Taghi Niknejad
Published 19 Nov 2020
89% complete
CT
Case

Bilateral Warthin tumors

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 15 Nov 2020
74% complete
CT
Case

Central giant cell granuloma

  Diagnosis probable
Mohammad Taghi Niknejad
Published 08 Nov 2020
68% complete
CT
Case

Internal jugular vein duplication

  Diagnosis certain
Mohammad Taghi Niknejad
Published 12 Oct 2020
78% complete
CT
Case

Sinonasal polyposis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 12 Oct 2020
95% complete
CT
Case

Second branchial cleft cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 10 Oct 2020
74% complete
CT
Case

Second branchial cleft cyst

  Diagnosis probable
Mohammad Taghi Niknejad
Published 10 Oct 2020
65% complete
CT
Case

Nasolabial cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 04 Jan 2019
74% complete
CT
Case

Trigonocephaly

  Diagnosis certain
Mohammad Taghi Niknejad
Published 10 Nov 2018
92% complete
CT
Case

Ameloblastoma

  Diagnosis probable
Mohammad Taghi Niknejad
Published 10 Nov 2018
65% complete
CT
Case

Acoustic schwannoma - trumpeted internal acoustic meatus sign

  Diagnosis probable
Mohammad Taghi Niknejad
Published 22 Sep 2018
68% complete
MRI
Case

Warthin tumor

  Diagnosis certain
Mohammad Taghi Niknejad
Published 22 Sep 2018
89% complete
CT
Case

Trochlear apparatus calcification

  Diagnosis certain
Mohammad Taghi Niknejad
Published 18 Sep 2018
89% complete
CT
Case

Bilateral enlargement of lacrimal glands - sarcoidosis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 24 Aug 2018
92% complete
CT
Case

Nasopharyngeal carcinoma - infiltrating the clivus

  Diagnosis certain
Mohammad Taghi Niknejad
Published 23 Aug 2018
86% complete
CT
Case

Infected second branchial cleft cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 22 Aug 2018
74% complete
CT
Case

Second branchial cleft cyst

  Diagnosis certain
Mohammad Taghi Niknejad
Published 21 Aug 2018
92% complete
CT
Case

Multinodular goiter

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Aug 2018
92% complete
CT
Case

Black eyebrow sign

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Aug 2018
84% complete
X-ray CT
Case

Submandibular duct stone with sialocyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 27 Jul 2018
77% complete
CT
Case

Odontogenic keratocyst

  Diagnosis certain
Mohammad Taghi Niknejad
Published 24 Jul 2018
92% complete
CT
Case

Bilateral carotid body tumors and left jugular paraganglioma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 21 Jul 2018
77% complete
CT
Case

Lymphangioma of the neck

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 21 Jul 2018
74% complete
CT
Case

Bilateral carotid body tumors

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 20 Jul 2018
77% complete
CT
Case

Carotid body tumor

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 17 Jul 2018
74% complete
CT
Case

Sesamoid ossicles of the nuchal ligament

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Jul 2018
91% complete
X-ray
Case

Thyroid-associated orbitopathy

  Diagnosis certain
Mohammad Taghi Niknejad
Published 10 Jul 2018
92% complete
CT
Case

Thyroglossal duct cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 08 Jul 2018
77% complete
CT
Case

Fibrous dysplasia (jaw)

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 06 Jul 2018
74% complete
CT
Case

Hyperostosis frontalis interna (Morgagni syndrome)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 06 Jul 2018
87% complete
X-ray CT MRI
Case

Multiple myeloma - raindrop skull

  Diagnosis certain
Mohammad Taghi Niknejad
Published 01 Jul 2018
91% complete
X-ray
Case

Multiple myeloma - raindrop skull

  Diagnosis certain
Mohammad Taghi Niknejad
Published 28 Jun 2018
91% complete
X-ray
Case

Langerhans cell histiocytosis

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 25 Jun 2018
66% complete
X-ray
Case

Langerhans cell histiocytosis

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 24 Jun 2018
66% complete
X-ray
Case

Second branchial cleft cyst

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 21 Jun 2018
74% complete
CT
Case

Invasive pituitary macroadenoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 16 Jun 2018
75% complete
MRI CT
Case

Wharton's duct stone

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Jun 2018
92% complete
CT
Case

Carotid body tumor

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 31 May 2018
74% complete
CT
Case

Trigonocephaly

  Diagnosis certain
Mohammad Taghi Niknejad
Published 29 May 2018
83% complete
CT
Case

Scaphocephaly

  Diagnosis certain
Mohammad Taghi Niknejad
Published 29 May 2018
83% complete
X-ray CT
Case

Warthin tumors: bilateral

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 05 Jul 2017
77% complete
CT
Case

Tympanic paraganglioma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 01 Jul 2017
77% complete
CT
Case

Dacryocystocele

  Diagnosis certain
Mohammad Taghi Niknejad
Published 29 Jun 2017
89% complete
MRI
Case

Schwannoma of the neck

  Diagnosis probable
Mohammad Taghi Niknejad
Published 25 Jun 2017
65% complete
CT
Case

Parotid lipoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 05 May 2016
89% complete
CT
Case

Malignant schwannoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 23 Jun 2015
92% complete
CT
Case

Submandibular gland duct stone

  Diagnosis certain
Mohammad Taghi Niknejad
Published 08 Dec 2014
92% complete
CT
Case

Cerebellar hemorrhage

  Diagnosis certain
Mohammad Taghi Niknejad
Published 08 Dec 2014
92% complete
CT
Case

Antrochoanal polyp

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 01 Dec 2014
74% complete
CT
Case

Mondini malformation

  Diagnosis certain
Mohammad Taghi Niknejad
Published 23 Jul 2013
83% complete
CT
Case

Sinonasal undifferentiated carcinoma

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Mar 2013
92% complete
CT
Case

Infected thyroglossal duct cyst

  Diagnosis probable
Mohammad Taghi Niknejad
Published 01 Mar 2013
65% complete
CT
Case

Chronic submandibular abscess

  Diagnosis probable
Mohammad Taghi Niknejad
Published 14 Feb 2013
62% complete
CT
Case

Fibrous dysplasia of skull base

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 29 Jan 2013
77% complete
CT
Case

Craniofacial fibrous dysplasia

  Diagnosis possible
Mohammad Taghi Niknejad
Published 21 Jan 2013
60% complete
X-ray
Case

7up, Coke down - mnemonic

  Diagnosis not applicable
Mohammad Taghi Niknejad
Published 18 Jan 2013
35% complete
Diagram
Case

Cemento-ossifying fibroma

  Diagnosis probable
Mohammad Taghi Niknejad
Published 12 Jan 2013
68% complete
CT
Case

External auditory canal osteoma

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 06 Jan 2013
77% complete
CT
Case

Second branchial cleft cyst - type II

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 06 Jan 2013
77% complete
CT
Case

Salt and pepper sign - skull

  Diagnosis probable
Mohammad Taghi Niknejad
Published 05 Jan 2013
54% complete
X-ray
Case

Lymphangitic carcinomatosis secondary to thyroid cancer

  Diagnosis probable
Mohammad Taghi Niknejad
Published 05 Jan 2013
71% complete
CT
Case

Thalassemia - hair on end sign

  Diagnosis certain
Mohammad Taghi Niknejad
Published 01 Jan 2013
79% complete
X-ray
Case

Atypical 2nd branchial cleft cyst (type IV) - infected

  Diagnosis probable
Mohammad Taghi Niknejad
Published 26 Dec 2012
68% complete
CT
Case

Large lipoma of the neck

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 26 Dec 2012
77% complete
CT
Case

Fibrous dysplasia - nasal cavity

  Diagnosis probable
Mohammad Taghi Niknejad
Published 24 Dec 2012
68% complete
CT
Case

Kniest dysplasia - head

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 18 Dec 2012
68% complete
CT
Case

Acute invasive fungal sinusitis with orbital involvement

  Diagnosis probable
Mohammad Taghi Niknejad
Published 17 Dec 2012
71% complete
CT
Case

Bilateral ocular proptosis

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 17 Dec 2012
65% complete
CT
Case

Mandibular metastasis from small cell lung cancer

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 15 Dec 2012
62% complete
CT
Case

Lingual thyroid

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 15 Dec 2012
74% complete
CT
Case

Maxillary odontogenic keratocyst

  Diagnosis probable
Mohammad Taghi Niknejad
Published 08 Dec 2012
68% complete
CT
Case

Lipoma - neck

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 08 Dec 2012
62% complete
CT
Case

Brown tumor - skull

  Diagnosis probable
Mohammad Taghi Niknejad
Published 06 Dec 2012
71% complete
CT