T1 weighted image

MRI made with pulse spin echo or inversion recovery sequence with short TR and TE to show contrast between tissues with different T1 values; an image with greater signal intensity from fat-containing tissues.

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Caption: Figure 3: Contrast enhanced coronal T1 weighted image of the brain showing bilateral well-defined enhancing lesions in the temporal poles located laterally to the amygdala (bold arrows).

Homonymous Superior Quadrantanopia due to Erdheim-Chester Disease with Asymptomatic Pituitary Involvement

Caption: FIGURE 3: (a) Sagittal T1 weighted image of the brain showing extra-axial durally based solid mass compressing the cerebellum and showing loss of normal cortical bone intensity suggesting invasion of the marrow space.

Primary Occipital Ewing's Sarcoma with Subsequent Spinal Seeding

Caption: Figure 1: On MRI, T1 weighted image showed diffusely spread tumor in the left side of the prostate (white arrow).

Prostatic Stromal Tumor of Uncertain Malignant Potential Which Was Difficult to Diagnose

This becomes clear in the T1 weighted image (Figure 4), where the epineurial fat is hyperintense and the fascicles are hypointense.

In vivo MR microneurography of the tibial and common peroneal nerves

There is low signal in the medullary component in T1 weighted image. T2 weighted image shows both hypointense and isointense signal in the medullary component of the medial end of the left clavicle.

Condensing osteitis of the clavicle in a man: Any relationship with tooth decay?

In T2 weighted and FLAIR images, the cyst was hyperintense in all the 3 patients (Fig 1b, 1c, 2b, 2c, 3b, 3c); whereas in T1 weighted image, the cyst was isointense with muscles in two patients (Fig 1a, 2a) and hypointense in 1 patient (Fig 3a).

Tornwaldt's cyst: an abnormal persistent remnant of notochord--a radiological study with embryological correlation

Standard T1 weighted images with fat saturated T1 weighted images establish the diagnosis when the fat removed and the fluid-fat levels is also seen.

Coexistence of mature cystic teratoma and endometrioma in an ovarian cyst

* The lesion was mildly hyperintense on T1 weighted images; on T2 weighted images it was isointense and showed mild restriction on diffusion weighted images.

CA thyroid with metastases

In magnetic resonance (MR) imaging, white matter hypointensities in T1 weighted images, and white matter hyperintensities in T2 weighted and FLAIR images are regarded as visualizations of WML.

White matter lesion assessment in patients with cognitive impairment and healthy controls: reliability comparisons between visual rating, a manual, and an automatic volumetrical MRI method--the gothenburg MCI study

In our patient, there was no contrast enhancement on T1 weighted images with hyposignal intensity which is a pathognomonic sign and helpful signs for the diagnosis of toxoplasmic encephalitis.

Diffuse cerebral toxoplasmosis in an immunocompetent patient immunocompetent patient/Immun bagisikligi normal olan bir hastada diffuz serebral toksoplazmozis

Maximum aortic diameter was automatically obtained from manual tracing on T1 weighted images in all examinations.

Prediction of the evolution of the aortic diameter according to the thrombus signal from MR images on small abdominal aortic aneurysms

At MRI they are isointense relative to the myocardium on T1 weighted images and isointense-heterogeneously hyperintense on T2-weighted images; they demonstrate heterogeneous enhancement after administration of gadolinium contrast material (5).

Assessment of cardiac masses: magnetic resonance imaging versus transthoracic echocardiography/Kardiyak kitleleri degerlendirmede manyetik rezonans ve transtorasik ekokardiyografinin karsilaslirimasi

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