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
58 results found
Case

Pseudoachalasia

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 10 Mar 2024
75% complete
Barium
Case

Corkscrew esophagus

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 18 Apr 2023
75% complete
Barium
Case

Colonic diverticulosis - double contrast barium enema

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Apr 2022
91% complete
Barium
Case

Esophageal cancer - Barium study

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 13 Apr 2022
72% complete
Barium
Case

Total esophagectomy and gastric pull-up

  Diagnosis certain
Mohammad Taghi Niknejad
Published 09 Apr 2022
91% complete
Barium
Case

Colon cancer (double contrast barium enema)

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 07 Mar 2022
75% complete
Barium
Case

Colonic diverticulosis (barium enema)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 24 Jan 2022
91% complete
Barium
Case

Bird beak sign - achalasia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 10 Jan 2022
91% complete
Barium
Case

Primary achalasia - timed barium esophagogram

  Diagnosis certain
Mohammad Taghi Niknejad
Published 14 Dec 2021
91% complete
Barium
Case

Esophageal cancer - barium swallow

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 28 Nov 2021
72% complete
Barium
Case

Dolichosigmoid

  Diagnosis certain
Mohammad Taghi Niknejad
Published 06 Oct 2021
91% complete
Barium
Case

Dolichocolon

  Diagnosis certain
Mohammad Taghi Niknejad
Published 25 Sep 2021
91% complete
Barium
Case

Sliding hiatal hernia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 19 Jul 2021
88% complete
Barium
Case

Cricopharyngeal bar

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 27 Jun 2021
75% complete
Barium
Case

Dolichocolon (double contrast barium study)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 20 Jun 2021
91% complete
Barium
Case

Dolichocolon (double contrast barium study)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 20 Jun 2021
91% complete
Barium
Case

Dolichocolon

  Diagnosis certain
Mohammad Taghi Niknejad
Published 05 Jun 2021
91% complete
Barium
Case

Barium aspiration

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 21 May 2021
75% complete
Barium
Case

Dolichocolon

  Diagnosis certain
Mohammad Taghi Niknejad
Published 18 May 2021
91% complete
Barium
Case

Large esophageal cancer in a patient with achalasia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 18 May 2021
91% complete
Barium
Case

Achalasia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 04 May 2021
88% complete
Barium
Case

Ring-like esophageal peptic stricture

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 14 Mar 2021
66% complete
Barium
Case

Achalasia

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 28 Feb 2021
72% complete
Barium
Case

Achalasia

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 17 Feb 2021
72% complete
Barium
Case

Dolichocolon and transverse colon ptosis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 16 Feb 2021
91% complete
Barium
Case

Locally invasive urinary bladder cancer

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 05 Feb 2021
77% complete
CT Barium
Case

Presbyesophagus

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 05 Feb 2021
75% complete
Barium
Case

Epiphrenic diverticulum

  Diagnosis certain
Mohammad Taghi Niknejad
Published 30 Jan 2021
91% complete
Barium
Case

Achalasia

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 30 Jan 2021
72% complete
Barium
Case

Rectosigmoid colon cancer

  Diagnosis certain
Mohammad Taghi Niknejad
Published 29 Jan 2021
87% complete
MRI CT Barium
Case

Apple core sign (colon)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 19 Jan 2021
92% complete
Barium CT
Case

Dolichocolon - double contrast barium study

  Diagnosis certain
Mohammad Taghi Niknejad
Published 12 Jan 2021
91% complete
Barium
Case

Dolichocolon and small colonic diverticula (double contrast barium enema)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 10 Jan 2021
91% complete
Barium
Case

Inguinal hernia (barium study)

  Diagnosis certain
Mohammad Taghi Niknejad
Published 03 Jan 2021
94% complete
Barium
Case

Dolichocolon

  Diagnosis certain
Mohammad Taghi Niknejad
Published 29 Dec 2020
91% complete
Barium
Case

Cecal tumoral infiltration on barium study

  Diagnosis certain
Mohammad Taghi Niknejad
Published 20 Dec 2020
88% complete
Barium
Case

Para-esophageal hernia (type IV)

  Diagnosis probable
Mohammad Taghi Niknejad
Published 16 Dec 2020
68% complete
CT Barium
Case

Esophageal web

  Diagnosis certain
Mohammad Taghi Niknejad
Published 07 Nov 2020
88% complete
Barium
Case

Diffuse esophageal spasm

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 11 Oct 2020
72% complete
Barium
Case

Lead pipe colon - ulcerative colitis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 29 Nov 2018
91% complete
Barium
Case

Diffuse esophageal spasm - Corkscrew esophagus

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 29 Nov 2018
72% complete
Barium
Case

Rectovaginal fistula

  Diagnosis certain
Mohammad Taghi Niknejad
Published 26 Aug 2018
91% complete
Barium
Case

Esophageal leiomyoma

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

Achalasia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Aug 2018
82% complete
Barium
Case

Jejunoileal diverticulosis

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Jul 2018
91% complete
Barium
Case

Achalasia - timed barium esophagogram

  Diagnosis certain
Mohammad Taghi Niknejad
Published 06 Jul 2018
91% complete
Barium
Case

Achalasia

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 27 Jun 2018
75% complete
Barium
Case

Achalasia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 15 Jun 2018
91% complete
Barium
Case

Achalasia

  Diagnosis certain
Mohammad Taghi Niknejad
Published 13 Jun 2018
85% complete
Barium
Case

Achalasia simulating mediastinal mass

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 24 Jun 2013
60% complete
Annotated image X-ray Barium
Case

Diaphragmatic hernia simulating pleural effusion

  Diagnosis certain
Mohammad Taghi Niknejad
Published 23 Jun 2013
60% complete
X-ray Barium
Case

Hiatus hernia simulating lung sequestration

  Diagnosis certain
Mohammad Taghi Niknejad
Published 23 Jun 2013
85% complete
X-ray Barium
Case

Achalasia

  Diagnosis possible
Mohammad Taghi Niknejad
Published 23 Jun 2013
63% complete
X-ray Barium
Case

Ulcerative colitis (barium enema)

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 19 Feb 2013
75% complete
Barium
Case

Small bowel barium study (normal pattern)

  Diagnosis not applicable
Mohammad Taghi Niknejad
Published 27 Dec 2012
44% complete
Barium
Case

Congenital duodenal web: windsock sign

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 22 Dec 2012
75% complete
Barium
Case

Scleroderma with musculoskeletal and gastrointestinal involvements

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 05 Dec 2012
63% complete
Barium X-ray
Case

Left diaphragmatic rupture with hourglass sign on Barium study

  Diagnosis probable
Mohammad Taghi Niknejad
Published 28 Nov 2012
69% complete
X-ray Barium